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Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850

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2012 polaris sportsman-forest-850-a12zn8efk-efo
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Quick answer: The Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 for the 2012 2012 polaris sportsman-forest-850-a12zn8efk-efo (ATV) consists of 24 OEM components. 18 are currently matched to live Amazon/eBay listings, priced from $6.95–$283.96.
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1
Hose, Radiator, Engine Out [Built 12/06/11 and After]

Hose, Radiator, Engine Out [Built 12/06/11 and After]

eBay Preferred
OEM Ref: 5414392
Also fits 57 other vehicles
Hose, Radiator, Engine Out [Built 12/06/11 and After]

The Polaris Radiator Hose is engineered for optimal coolant flow within the engine outlet of specified ATV models. Designed with precision manufacturing techniques, the hose provides reliable performance under high temperature and pressure conditions, ensuring efficient heat dissipation and extended engine life.

Construction utilizes high‑grade, flexible tubing capable of withstanding aggressive automotive fluids and environmental exposure. The hose features a secure, crimped connection system that resists leaks and maintains integrity during vibration and dynamic load cycles typical of off‑road operation. Installation is straightforward, with compatibility confirmed for the designated 25 mm outlet diameter.

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Asm., Bottle, Coolant Recovery [Incl. 14-17,20]

The OEM-compatible radiator reservoir tank is designed for precise fitment with Polaris models requiring part numbers 1240406 or 5437257. Engineered to maintain optimal coolant circulation, this reservoir features a 205.0 mm height and is constructed from high-quality materials to ensure durability and thermal efficiency in demanding off-road conditions.

Ideal for maintenance professionals and Polaris owners seeking authentic replacement components, this reservoir tank adheres to original equipment specifications for seamless integration. Compatible with standard Polaris cooling systems, it supports reliable engine performance while minimizing compatibility risks. Direct OEM equivalency ensures proper function without modifications.

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Clamp, Springband

Polaris Sportsman Scrambler 1" I.D. Cooling Hose Clamps Pair Replacement 7080844 is engineered to provide secure retention for cooling system hoses in the Polaris Sportsman Scrambler. The clamps feature a durable construction that resists corrosion and withstands high operating temperatures, ensuring reliable performance over the lifespan of the vehicle. Designed for a 1" inner diameter hose, each clamp delivers a precise fit that prevents hose slippage or leakage during operation.

eBay Motors Stock Available

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Buy on eBay ($8.95)
Amazon Listing
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High-quality replacement flange nuts engineered for direct compatibility with Polaris ATV and UTV models. Crafted from iron with a plain exterior finish and fully threaded design (1-5/16"-16, right-hand thread), these nuts ensure secure fastening for applications such as battery cable connections and windshield washer fluid tank mounts. Sold as a 5-pack, each nut measures 10 x 7 x 1 inches (packaged dimensions) and weighs 3 ounces.

This OEM-equivalent part replaces Polaris part number 7547274, offering a reliable, drop-in solution for maintenance and restoration needs. Compatible with all Polaris ATV and UTV models requiring 1-5/16" flange nuts, these components feature a flat head style for precise, flush installation.

  • 0: Direct Polaris Replacement Part
  • 1: Sold as 5 pack
  • 2: Fits all listed and more
  • 3: REPLACES POLARIS PART NUMER(S): 7547274
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eBay Listing
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The Polaris ATV-UTV Replacement Flange Nut (model 7547274) provides a reliable and precise fastening solution for Polaris all-terrain vehicles and utility task vehicles. Designed to meet the stringent durability standards required for off‑road applications, this replacement nut ensures secure attachment of the vehicle’s front or rear suspension components, enhancing overall vehicle stability and performance.

Engineered with a robust alloy construction, the nut delivers exceptional resistance to corrosion and wear, extending its service life in harsh environments. The standardized dimensions and torque specifications are fully compatible with the original Polaris design, allowing for a seamless installation that preserves the integrity of the vehicle’s suspension system.

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A precision-machined M6 x 1.0 x 30mm hex flange screw (Part # Mod-GRT898-8264) designed for Polaris RZR Sportsman 1000 models (2010–2019). This high-strength fastener is engineered to meet OEM specifications, ensuring a secure and reliable fit for electrical, ignition, or structural applications. Manufactured to exact dimensions, it delivers consistent performance under demanding conditions, reducing the risk of loosening or failure.

Ideal for professional mechanics and DIY enthusiasts, this replacement part is compatible with the 2010–2019 RZR Sportsman 1000 series, including the Mod-GRT898-8264 application. With a single unit included, it provides a direct, no-compromise solution for maintenance or repair projects requiring a M6 thread, 1.0mm pitch, and 30mm length. Built to withstand repetitive stress, this screw supports long-term durability and operational integrity.

  • 0: Elevate Your Ride with Premium Replacement Parts: Discover top-quality auto parts and accessories engineered to deliver exceptional performance and reliability, ensuring your vehicle operates at its best.
  • 1: Comprehensive Selection of Motorcycle & Scooter Components: Explore our extensive range of belt, chain, and sprocket parts meticulously designed to meet the demands of motorcycle and scooter enthusiasts.
  • 2: Unmatched Quality in ATV & UTV Parts: From rugged off-road adventures to everyday utility, our ATV and UTV parts are built to withstand tough conditions and deliver unparalleled durability.
  • 3: Power Up Your Vehicle with Electrical & Ignition Components: Upgrade your vehicle's electrical system with our high-quality components, engineered to provide reliable power distribution and ignition performance.
  • 4: Trustworthy Source for Auto Parts: Whether you're performing routine maintenance or tackling a repair project, rely on us as your go-to destination for premium replacement parts and accessories.
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The **Polaris 7519202 Hex Flange Screw** is a precision-engineered fastener designed for compatibility with the **RZR 1000** off-road vehicle. Fabricated from **RIE (Rolled Thread) steel** with a **DGPNT (Dry Ground Point)** finish, this bolt ensures secure, corrosion-resistant performance in demanding environments.

Key specifications include a **metric M6 thread** with a **1.0mm pitch** and a **30mm overall length**, featuring a **hex flange head** for enhanced torque application. Ideal for suspension, steering, or chassis applications, this bolt meets Polaris’ stringent quality standards for durability and reliability.

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Quad Logic provides a vehicle‑specific, direct‑fit radiator cap designed for Polaris Sportsman models 450, 500, 550, 570, 850, and 1000 XP (1996‑2026). The cap features a twist‑on closure and matches the original 13 PSI pressure rating, ensuring reliable coolant system performance without the need for modification.

Constructed from durable metal with a silver exterior finish, the cap weighs 3 ounces and carries the manufacturer part number 1240466. It is supplied as a single unit (model number 100) and serves as a direct replacement for the factory‑installed component, complying with OEM equivalents Polaris 1240044 and 1240508.

  • 0: Verify fitment using OEM parts diagram before ordering
  • 1: 13 PSI radiator cap replacement for select Polaris Sportsman models
  • 2: Direct-fit design installs in the factory location without modification
  • 3: Matches original pressure rating and factory dimensions
  • 4: Replaces Polaris part number 1240466
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eBay Listing
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The OEM radiator pressure cap is engineered specifically for the 2016 Polaris Sportsman SP 850. Constructed from durable materials, it ensures reliable sealing of the cooling system to maintain optimal coolant pressure and temperature during operation.

Designed to meet Polaris factory specifications, this cap provides a secure fit and easy installation, reducing the risk of leaks and overheating. It is an essential component for riders seeking to preserve engine performance and longevity.

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Radiator

The Monster Axles performance radiator, model RA-504, is engineered as a direct replacement for OE part number 1240404. This component is constructed from 3003 aluminum alloy, featuring an aluminum-manganese composition designed to deliver enhanced corrosion resistance and improved heat dissipation. The metallic exterior and robust construction provide greater structural strength and increased cooling capability compared to the original equipment manufacturer unit, ensuring optimal thermal regulation during vehicle operation.

This replacement radiator is manufactured to original equipment specifications, facilitating installation without the requirement for special modifications. The unit weighs 7 pounds and possesses overall product dimensions of 21 x 5 x 17 inches. It maintains compatibility with a broad range of Polaris ATV models, including the 2009-2014 Sportsman 550, XP 550, and X2 550; the 2009-2026 Sportsman 850, XP 850, Touring 850, and 48-inch variants, excluding High Lifter editions; and the 2013-2026 Scrambler 850 HO, XP 850, and 850 48-inch models.

The cooling system component carries a DOT Certified safety rating. MONSTER AXLES supports this replacement radiator with a 2-year warranty, assuring adherence to quality and performance standards for applicable Polaris all-terrain vehicles.

Specifications

  • 0: Fits the following Polaris ATV models: 2009-2014 Sportsman 550/XP 550/X2 550, 2009-2026 Sportsman 850/XP 850/Touring 850 48" (excluding High Lifter), 2013-2026 Scrambler 850 HO/XP 850/850 48".
  • 1: Features 3003 aluminium alloy for improved corrosion resistance & heat dissipation. Intended to help you run cleaner and cool down faster.
  • 2: Aluminium-manganese alloy increases cooling performance too. This provides a greater strength and cooling capability compared to the OEM.
  • 3: Replaces Polaris OEM # 1240404.
  • 4: Made to OE spec, no special modifications required. Warranty: 2 Years
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Ships directly from Amazon warehouses — not currently matched on eBay.

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The Polaris Sportsman 550/850 Radiator by Wanghjmoto is a precision-engineered replacement designed for models 1240404, 5437627, 1240406, 1240407, 1240408, 1240596 (2011–2022). Constructed from 100% aluminum with high-density multi-louvered fins, this radiator delivers enhanced cooling efficiency—boosting engine performance by up to 40% in extreme temperatures—while ensuring long-term durability.

Featuring a direct OEM fit for seamless installation, the radiator incorporates TIG-welded seams and brazed core technology, eliminating the need for epoxy. The brushed exterior finish enhances both aesthetics and corrosion resistance. With a lightweight design (1.76 oz) and compact dimensions (0.39" x 0.39" x 0.39"), this radiator maintains optimal airflow while preserving under-seat clearance. Available exclusively from January 2026, this component is manufactured to Wanghjmoto’s stringent quality standards and is packaged individually for easy integration into Polaris maintenance routines.

  • 0: Fit For GFD032 Polaris
  • 1: All aluminum radiator thick tanks built with high density multi-louvered fins for maximum cooling efficiency, which can improve engine cooling efficiency by 40% temp, ensure durability in extreme weather.
  • 2: Direct OEM fit to ensure smooth installation
  • 3: Brazed core technology to guarantee optimum performance and dependability
  • 4: All-aluminum design, constructed with 100% TIG welded seams, brazed core technology and no epoxy.
  • 5: Delivers powerful cooling performance to maintain optimal engine temperature even under heavy load or high-speed riding conditions.
  • 6: Adopts high-strength and corrosion-resistant materials to withstand harsh riding environments and ensure long-term reliable use.
  • 7: Features a user-friendly design that matches standard mounting points, allowing for quick and hassle-free installation without extra modifications.
  • 8: Boasts wide-ranging compatibility with most common motorcycle models, making it a versatile replacement or upgrade option for different vehicles.
  • 9: Requires minimal upkeep during service life, only needing regular cleaning of surface dust to keep consistent cooling efficiency.
View on Amazon ($283.96) →
eBay Listing
eBay listing photo

The **OEM 2014 Polaris Sportsman 850 HO EPS** radiator assembly is engineered for precise cooling performance in high-output engine applications. Designed to meet Polaris specifications, this assembly ensures optimal thermal management for extended durability and peak efficiency under demanding conditions.

Comprising high-quality materials and a robust construction, this component is a direct replacement for models requiring part numbers **1240596** or **1241437**. Compatibility is guaranteed for the specified Polaris vehicle model, ensuring seamless installation and reliable operation.

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Amazon Listing
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The Polaris 5413510 lower radiator mount grommet, identified by model GRT898-75416, is a premium replacement component designed for the 2018 XP Sportsman Scrambler 1000. Engineered to meet original equipment specifications, this grommet provides a reliable seal for the lower radiator mount, protecting against fluid leaks and maintaining optimal cooling system performance.

Constructed from high‑grade materials, the grommet delivers durability in demanding off‑road and utility applications. It is supplied as a single unit, ensuring straightforward installation for service technicians and experienced owners. This part is compatible with the specified Polaris model and serves as a direct replacement for the factory‑installed component.

  • 0: Elevate Your Ride with Premium Replacement Parts: Discover top-quality auto parts and accessories engineered to deliver exceptional performance and reliability, ensuring your vehicle operates at its best.
  • 1: Comprehensive Selection of Motorcycle & Scooter Components: Explore our extensive range of belt, chain, and sprocket parts meticulously designed to meet the demands of motorcycle and scooter enthusiasts.
  • 2: Unmatched Quality in ATV & UTV Parts: From rugged off-road adventures to everyday utility, our ATV and UTV parts are built to withstand tough conditions and deliver unparalleled durability.
  • 3: Power Up Your Vehicle with Electrical & Ignition Components: Upgrade your vehicle's electrical system with our high-quality components, engineered to provide reliable power distribution and ignition performance.
  • 4: Trustworthy Source for Auto Parts: Whether you're performing routine maintenance or tackling a repair project, rely on us as your go-to destination for premium replacement parts and accessories.
View on Amazon ($59.97) →
eBay Listing
eBay listing photo

Polaris Radiator Mount Grommet, Lower, Genuine OEM, Model 5413510

View on eBay ($19.99) →
Amazon Listing
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A high-performance replacement for Polaris 11-inch cable ties, engineered to match original equipment manufacturer (OEM) specifications. Constructed from durable, abrasion-resistant material, this tie ensures a secure, long-lasting fit for wiring harnesses, hoses, and other critical components in Polaris vehicles.

Designed for direct installation, this replacement part eliminates the need for compromise with aftermarket alternatives. Its precise dimensions and tensile strength replicate the performance of the original component, reducing the risk of loosening or failure under vibration or load. Verify part number 7080492 matches your model before purchase to ensure compatibility.

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eBay Listing
eBay listing photo

The **Polaris 7080492 Cable Ties** provide a durable and secure solution for organizing wiring harnesses, cables, and tubing in ATV, UTV, and snowmobile applications. Engineered for heavy-duty use, these ties feature a **nylon strap with a stainless steel locking mechanism**, ensuring long-lasting performance in demanding off-road environments.

Each pack contains **two cable ties** with a **1/4-inch (6.35 mm) strap width** and a **1.75-inch (44.45 mm) maximum free length**. The **stainless steel locking tab** prevents loosening, while the **nylon material** resists UV degradation, moisture, and extreme temperatures, making them ideal for both indoor and outdoor use. Compatible with Polaris vehicles, these ties offer a reliable way to maintain clean, organized cable management.

View on eBay ($6.95) →
11
Clamp, Springband

Clamp, Springband

eBay Preferred
OEM Ref: 7080843
Also fits 291 other vehicles
Clamp, Springband

The **Polaris Sportsman Scrambler 3/4" I.D. Cooling Hose Clamps** provide a secure, vibration-resistant fit for OEM replacement applications. Engineered with durable stainless steel construction, these clamps ensure consistent clamping pressure and long-term reliability in demanding off-road conditions.

Each clamp features a **3/4-inch (19.05mm) inner diameter (I.D.)** and a **10-pack quantity** for comprehensive coverage during maintenance or upgrades. Compatible with Polaris Sportsman Scrambler models requiring precise hose connections, these clamps meet strict performance standards for cooling system integrity.

eBay Motors Stock Available

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Buy on eBay ($21.00)
Amazon Listing
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The **Quad Logic Billet Aluminum Cooling Cap Kit** is a precision-machined replacement for the factory coolant cap assembly on Polaris Ranger RZR Scrambler and compatible UTV models. Engineered from high-quality billet aluminum, this kit replaces the original plastic components—including the radiator cap, overflow bottle, and cap gasket—while maintaining exact fitment to the original sealing surfaces and installation points.

Designed for direct compatibility with Polaris part numbers **5430743, 5433774, 5431895, and 5710279**, this kit ensures improved durability and thermal performance over standard plastic caps. The lightweight (2 oz.) assembly measures **10 x 7 x 1 inches** and ships ready for immediate installation. Available since **May 24, 2024**, under manufacturer part number **100-3543-KIT**.

  • 0: Replacement Part Numbers: 5430743, 5433774, 5431895, 5710279
  • 1: Billet aluminum cooling cap kit for Polaris ATV and UTV models
  • 2: Replaces factory plastic coolant cap and overflow components
  • 3: Direct replacement designed to match original fit and sealing surfaces
  • 4: Includes radiator cap, overflow cup, and cap gasket
  • 5: Installs in the factory location with no modifications required
View on Amazon ($21.95) →
eBay Listing
eBay listing photo

The Polaris Ranger RZR Scrambler Sportsman Billet Aluminum Cooling Cap Kit provides a durable, corrosion‑resistant solution for maintaining optimal engine temperature. Constructed from high‑strength billet aluminum, the cap ensures a secure seal while reducing weight compared to standard steel components.

Designed specifically for Polaris Ranger and RZR models, this kit includes all necessary hardware for straightforward installation. The precision‑machined threads and reinforced sealing surface deliver reliable performance under demanding off‑road conditions, helping to prevent coolant loss and overheating.

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Amazon Listing
Amazon listing photo

The **Quad Logic Cooling Cap Gasket** is a direct-fit replacement for Polaris ATV and UTV models requiring OEM specification 5810279. Engineered to match factory sealing dimensions, this machined gasket ensures a secure, leak-free fit within the factory coolant cap assembly. Designed for optimal pressure retention, it maintains proper cooling system performance during operation.

This gasket-only replacement weighs **2 ounces** and is packaged in a compact **10 x 7 x 1-inch** box for easy storage. Compatible with select Polaris General Ranger RZR Scrambler and Sportsman models, it provides a reliable solution for worn or damaged seals. Note: Overflow cap and cup are not included.

  • 0: Cooling cap gasket replacement
  • 1: Direct replacement for Polaris 5810279
  • 2: Installs in factory coolant cap assembly
  • 3: Designed to match OEM sealing dimensions
  • 4: Gasket only; overflow cap and cup not included
View on Amazon ($6.95) →
eBay Listing
eBay listing photo

The **Polaris 5810279 Genuine Coolant Overflow Tank Gasket** is a precision-engineered replacement part designed for compatibility with the **RZR Ranger Sportsman** series. Crafted from high-quality materials, this gasket ensures a secure, leak-free seal for optimal coolant system performance.

Direct fitment guarantees proper alignment and durability, reducing the risk of coolant leaks or system inefficiencies. Compatible with Polaris RZR Ranger Sportsman models, this OEM part maintains factory specifications for reliable operation. Ideal for maintenance or repair applications, it delivers consistent performance under demanding conditions.

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Amazon Listing
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The Quad Logic Coolant Overflow Bottle Cap Plug is a precise OEM replacement designed for Polaris Ranger, RZR, Scrambler, and Sportsman models. Manufactured with machined exterior and a weight of 2 ounces, this plug fits directly between the coolant recovery bottle and the overflow bottle cap, ensuring a secure seal and preventing coolant leakage or improper pressure regulation.

Key features include exact OEM dimensions, compatibility with multiple Polaris ATV and UTV models, and a reliable seal that restores proper overflow system operation. The unit is available since March 14, 2023, and is packaged in a 10 x 7 x 1 inch box, making it convenient for quick replacement.

  • 0: Direct replacement overflow cap plug for Polaris cooling systems
  • 1: Installs between coolant recovery bottle and overflow cap
  • 2: Fits Ranger, RZR, Scrambler, Sportsmans & More!
  • 3: Helps prevent coolant leaks and improper overflow operation
  • 4: OEM-dimensioned for proper fit and seal
  • 5: No modification required for installation
View on Amazon ($6.95) →
eBay Listing
eBay listing photo

Introducing the New OEM Polaris 5433774 Cap Plug NOS, engineered to meet the highest standards of quality and performance. Designed for seamless integration with Polaris vehicles, this cap plug delivers reliable sealing and durability, ensuring optimal protection against environmental factors.

Manufactured with precision, the component offers superior fit and compatibility, contributing to the overall efficiency and longevity of the vehicle’s electrical system. Ideal for OEM replacements, it guarantees a perfect match with the original specifications, maintaining the integrity of the vehicle’s design and functionality.

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Amazon Listing
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The ACTIVLIFE Radiator Reservoir is a direct-fit replacement for the Polaris Sportsman XP 550 model year 2009, supporting optimal cooling system performance. Engineered to exact specifications, this reservoir ensures proper fluid storage and circulation for extended engine longevity. Compatible with part numbers 1240406 and 5437257, this component is designed to meet the precise requirements of your vehicle’s cooling system.

Prior to installation, verify compatibility by comparing the provided dimensions and visual characteristics with your existing component. ACTIVLIFE maintains rigorous quality standards to deliver reliable, OEM-equivalent parts for enhanced maintenance efficiency.

  • 0: For Radiator Reservoir for Polaris Sportsman XP 550 2009 / 1240406 5437257
  • 1: Radiator reservoir compatible with Polaris Sportsman XP 550 2009, part numbers 1240406 and 5437257 for efficient cooling system maintenance.
  • 2: replacement reservoir designed specifically for Polaris Sportsman XP 550 2009 models, ensuring storage and circulation.
  • 3: Upgrade your mowing experience with our premium lawnmower parts.
  • 4: For your complete satisfaction, please visually inspect the parts in the photo and ensure they align with the provided dimensions.
View on Amazon ($58.67) →
eBay Listing
eBay listing photo

The genuine OEM Radiator Reservoir Tank is designed for precise compatibility with the Polaris Sportsman X2 850 model year 2011. Engineered to maintain optimal cooling system performance, this reservoir tank ensures proper fluid circulation and thermal regulation under demanding operating conditions.

Constructed from high-quality materials, this component adheres to the original equipment specifications, offering durability and long-term reliability. Directly interchangeable with part number 1240406-5437257, it meets the exacting standards required for seamless integration into your ATV’s cooling system. Ideal for maintenance, restoration, or replacement needs.

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Amazon Listing
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A high-performance, direct-fit replacement radiator fan designed for Polaris Sportsman XP 550 models (2009–2014). Engineered to exact OEM specifications, this component ensures optimal cooling and reliability for demanding off-road and utility applications.

Constructed from durable materials, the fan delivers superior wear resistance and extended service life, even under extreme operating conditions. Installation is simplified with a straightforward design, requiring only basic tools and minimal downtime. Backed by a decade of industry expertise, this part is trusted for both routine maintenance and performance upgrades.

  • 0: ✅ PERFECT OEM FIT FOR YAMAHA, POLARIS, CAN-AM Precision-engineered to match original specs for flawless performance and easy installation. Restore your machine's power and safety.
  • 1: ✔️ MAXIMUM DURABILITY & WEAR RESISTANCE Built with high-grade materials to withstand extreme conditions, from rocky trails to demanding landscaping work.
  • 2: 🔧 EASY 15-MINUTE INSTALLATION True plug-and-play design. Save on expensive mechanic fees with a straightforward DIY replacement using basic tools.
  • 3: 🔒 PROVEN RELIABILITY WITH 10-YEAR EXPERTISE The result of a decade of refinement and real-world testing in the Powersports industry. A component you can trust.
  • 4: 💪 IDEAL FOR ROUTINE MAINTENANCE OR PERFORMANCE UPGRADES The smart choice for both replacing worn parts and enhancing your machine's capability. Keep your equipment running strong.
View on Amazon ($229.92) →
eBay Listing
eBay listing photo

The cooling fan is engineered specifically for the Polaris Sportsman 550 model years 2009 through 2014. Constructed from high‑temperature resistant materials, it provides reliable airflow to maintain optimal engine temperature under demanding off‑road conditions.

Designed for direct bolt‑on installation, the fan aligns precisely with the original mounting points, ensuring a seamless replacement without the need for additional modifications. Its durable blade design delivers efficient heat dissipation, contributing to prolonged engine life and consistent performance.

Each unit undergoes rigorous quality control to meet stringent OEM standards, guaranteeing compatibility and durability. This replacement fan is an essential component for riders seeking to restore or upgrade their cooling system with a product that matches the original specifications of the Polaris Sportsman 550.

View on eBay ($199.99) →
Clamp, Hose, Worm Drive

Polaris provides a high‑performance replacement clamp designed to secure radiator hoses with a 1.5" internal diameter. The set includes six clamps, allowing for immediate substitution of worn or damaged components during routine maintenance or system overhauls.

Each clamp is engineered for durability and consistent pressure, ensuring reliable sealing and preventing hose slippage under pressure variations. The installation process is straightforward, requiring standard tools and no specialized equipment. By utilizing these clamps, automotive technicians can maintain optimal coolant flow and system integrity, thereby extending the lifespan of the cooling system.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($14.95)
CLAMP-HOSE,1.312 VINYL COATED

The genuine OEM Polaris Sportsman 500 Coolant Hose Clamp ensures precise sealing for optimal engine performance and durability. Designed for direct fitment, this clamp is engineered to meet the exact specifications of the 2002 Polaris Sportsman 500 series, featuring compatibility with part numbers 7080851, 7080908, and AP78.

Constructed from high-quality materials, this clamp provides reliable pressure retention and resistance to heat and corrosion. Ideal for maintenance professionals and ATV enthusiasts seeking authentic replacement components, this clamp delivers a secure, leak-free connection for coolant hoses in demanding off-road conditions.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($9.99)
19

Hose, Radiator, Engine Out [Built 12/05/11 and Before]

Exact OEM Stock Low
OEM Ref: 5413342
Also fits 24 other vehicles
Exact factory OEM # 5413342 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
20

Hose, Radiator, Engine In [Built 12/06/11 and After]

Exact OEM Stock Low
OEM Ref: 5414391
Also fits 69 other vehicles
Exact factory OEM # 5414391 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

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21

Hose, Radiator, Engine In [Built 12/05/11 and Before]

Exact OEM Stock Low
OEM Ref: 5413607
Also fits 24 other vehicles
Exact factory OEM # 5413607 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 5413509 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 7518513 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 8450128-27 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →

Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 — Frequently Asked Questions

What OEM parts are included in the Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 for the 2012 polaris sportsman-forest-850-a12zn8efk-efo?

The Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 for the 2012 polaris sportsman-forest-850-a12zn8efk-efo includes 24 individual OEM components, each listed below with its exact OEM part number.

How much does the Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 cost for the 2012 polaris sportsman-forest-850-a12zn8efk-efo?

Individual components in this assembly currently range from $6.95–$283.96, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 2012 polaris sportsman-forest-850-a12zn8efk-efo model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for Hose, Radiator, Engine Out [Built 12/06/11 and After] on the 2012 polaris sportsman-forest-850-a12zn8efk-efo?

The OEM part number for the Hose, Radiator, Engine Out [Built 12/06/11 and After] (part of the Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 assembly) on the 2012 polaris sportsman-forest-850-a12zn8efk-efo is 5414392.

Does OEM part 5414392 fit the 2012 polaris sportsman-forest-850-a12zn8efk-efo?

Yes — OEM 5414392 is listed as the Hose, Radiator, Engine Out [Built 12/06/11 and After] for the 2012 polaris sportsman-forest-850-a12zn8efk-efo (2012), part of the Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850 assembly.

Which parts are included in the Engine Cooling System A12zn8efk Efo 49atvcool11sptrg850?

Hose, Radiator, Engine Out [Built 12/06/11 and After], Asm., Bottle, Coolant Recovery [Incl. 14-17,20], Clamp, Springband, Nut, Nylok, Screw, Cap, Pressure, Radiator, Asm., Radiator [Incl. 3,5,8-10,18], and 16 more — see the full list below.

What other vehicles use OEM part number 5414392?

OEM 5414392 (Hose, Radiator, Engine Out [Built 12/06/11 and After]) also fits 57 other vehicles in this catalog, including 2012 polaris sportsman-forest-850-a12zn8efk-efo — Engine Cooling System, 2012 polaris sportsman-touring-eps-850-a12dn8eaf-eah-ear-eaw — Engine Cooling System, 2012 polaris sportsman-touring-eps-850-a12dn8eaf-eah-ear-eaw — Engine Cooling System A12dn8eaf Eah Ear Eaw 49atvcool11sptrg850.

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