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Drive Train Rear Gearcase Internals 49atvtransintl09spxp550

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2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl
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Quick answer: The Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 for the 2009 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl (ATV) consists of 21 OEM components. 10 are currently matched to live Amazon/eBay listings, priced from $12.99–$105.83.
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Showing 21 Components
1
Plug, Socket Head w/Magnet

Plug, Socket Head w/Magnet

Live Price Match
OEM Ref: 3234756
Also fits 317 other vehicles
Amazon Listing
Amazon listing photo

Premium Magnetic Oil Fill/Drain Plugs for Polaris & Arctic Cat ATV/UTV – These high-performance stainless steel transmission oil plugs feature a N45-grade super-strong magnet (5000 Gauss) to capture metal debris, safeguarding differential gearcases from premature wear. The integrated magnet retention design prevents detachment during operation, ensuring long-term reliability.

Each plug is paired with 4 high-purity red copper crush washers for an airtight, leak-free seal, protecting your transmission from contamination and fluid loss. Compatible with select 2009–2025 Polaris ACE, RZR, Ranger, Scrambler, Sportsman and 2014–2017 Arctic Cat Wildcat models (front/rear differential). Includes 2 plugs, 1 M8 L-shaped hex key, and 4 washers. Manufacturer Part #: BA-056 – Direct OEM replacement for 3234756, 3234755.

  • 0: MAGNET RETENTION DESIGN - OxyGenie's special design secures the magnet in place, eliminating the risk of detachment during hard driving. Protect your differential gearcase from serious damage caused by magnet head drops.
  • 1: PROTECT YOUR VEHICLE - The Magnetic Rear Transmission Gearcase Oil Fill/Drain Plug with N45 Grade Super Strong Magnetism safeguards your drivetrain components from wear and tear. With a high magnetic force of up to 5000 Gauss, this plug offers exceptional adsorption capabilities and effectively attracts and removes metal debris from gear wear. Its superior resistance to high temperatures makes it an excellent vehicle assistant that helps keep oil/fluid clean, thus extending your vehicle's lifespan.
  • 2: LEAK-FREE - Our Differential Drain Plug comes with 4 high-purity red copper crush washers for an airtight seal. These crush washers have superior ductility and sealing properties that snugly fit the drain plug to prevent oil leaks and protect your transmission gearcase.
  • 3: FITMENT OF TRANSMISSION - Fits Select 2009-2025 Polaris ACE, General, RZR, Ranger, Scrambler, Sportsman ATV UTV Side By Side models, and fits 2014-2017 Arctic Cat Wildcat (Front Differential & Rear Transmission). Replace 3234756, 3234755. Use Amazon's "Fitment" dropdown to verify compatibility with your vehicle.
  • 4: PACKAGE INCLUDE - 2pcs Stainless Steel Magnetic Main/Rear Gearcase Transmission Oil Fill/Drain Plugs, 1pcs M8 L-Shape Hex Key Allen Wrench, 4pcs Red Copper Crush Washers.
View on Amazon ($18.99) →
eBay Listing
eBay listing photo

The **M18 Magnetic Drain Plug** is a precision-engineered solution designed for seamless integration with the **Polaris RZR XP 900** and **RZR XP 1000 Ranger** models. Crafted from high-grade materials, this **2-piece set** ensures a secure, leak-proof seal, utilizing a robust **18mm (M18) threaded connection** for optimal compatibility and durability.

Each plug features a **magnetic retention system**, facilitating quick and effortless installation while maintaining a tight, reliable fit. The design prioritizes corrosion resistance and long-term performance, making it an essential component for maintaining fluid system integrity. Compatible with specified Polaris models, this plug set delivers both efficiency and reliability in demanding off-road conditions.

View on eBay ($19.95) →
2
Nut, Hex

Nut, Hex

eBay Preferred
OEM Ref: 3234776
Also fits 114 other vehicles
Nut, Hex

Polaris OEM Nut-Hex M16 x 2.0 – A precision-engineered fasteners solution designed for compatibility with Polaris equipment. This hex nut features a metric M16 thread size with a nominal thread length of 2.0 millimeters, ensuring secure and reliable fastening in heavy-duty applications.

Constructed from high-quality materials, this nut adheres to Polaris OEM standards for durability and performance. Ideal for use in off-road vehicles, snowmobiles, and other Polaris machinery where exact fitment and corrosion resistance are critical. Each unit is manufactured to strict tolerances, guaranteeing proper alignment and torque retention.

eBay Motors Stock Available

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

Buy on eBay ($12.99)
3
Washer, Locking

Washer, Locking

eBay Preferred
OEM Ref: 3234777
Also fits 114 other vehicles
Washer, Locking

The **POLARIS Scrambler Sportsman RZR OEM Lock Washer (Part #3234777)** is an original equipment manufacturer (OEM) component designed for precise fitment on 2017–2024 model year POLARIS Scrambler Sportsman RZR off-road vehicles. Engineered for durability and secure fastening, this lock washer ensures proper torque retention and prevents bolt loosening under dynamic off-road conditions.

Manufactured to exacting specifications, this washer is compatible with the factory suspension, steering, and drivetrain systems of the specified RZR models. Its high-quality material resists corrosion and wear, maintaining performance across rugged terrain. Ideal for maintenance, repairs, or upgrades, this OEM part guarantees compatibility and reliability for enhanced vehicle longevity.

eBay Motors Stock Available

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

Buy on eBay ($48.49)
Ring, Retaining

The OEM Polaris 3234158 BM8 is engineered to meet the exacting standards of original equipment manufacturers, ensuring seamless integration with compatible Polaris models. Constructed from high‑quality materials, this component delivers reliable performance and durability in demanding operating conditions.

Designed for straightforward installation, the part conforms to precise dimensional tolerances, providing a direct fit without the need for modifications. It offers consistent functionality, contributing to the overall efficiency and safety of the vehicle system.

eBay Motors Stock Available

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

Buy on eBay ($28.99)
Bearing, Ball

The **Caltric 3233714 Gearcase Bearing** is a precision-engineered replacement component designed for compatibility with Polaris ATV models manufactured between 1999 and 2021. Engineered to exacting OEM specifications, this bearing ensures optimal performance, reduced wear, and extended drivetrain longevity. Constructed from high-grade materials, it delivers superior load capacity and durability under demanding off-road conditions.

This bearing is a direct fit for the specified Polaris ATV gearcase, providing seamless installation and reliable operation. Caltric’s rigorous quality control processes guarantee consistent dimensional accuracy and resistance to fatigue, corrosion, and environmental stressors. Ideal for both maintenance and restoration applications, this component maintains critical alignment and minimizes power loss during operation.

**Note:** Ensure proper installation using manufacturer-recommended tools and lubricants for optimal functionality.

eBay Motors Stock Available

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

Buy on eBay ($14.00)
Bearing, Ball

The **Polaris Ball Bearing (Part #3234275)** is a precision-engineered deep-groove bearing designed for heavy-duty applications, ensuring smooth operation and extended service life under demanding conditions. Fabricated from high-quality steel, this bearing features an inner diameter of **50mm**, an outer diameter of **80mm**, and a width of **10mm**, adhering to strict OEM specifications for seamless integration with Polaris equipment.

Ideal for use in off-road vehicles, snowmobiles, and industrial machinery, this bearing delivers superior load-carrying capacity and resistance to fatigue. Compatible with Polaris Genuine Parts standards, it ensures optimal performance and reliability when installed in designated applications. Each unit undergoes rigorous quality control to meet Polaris’ exacting tolerances, guaranteeing durability and precision in operation.

eBay Motors Stock Available

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

Buy on eBay ($34.99)
Tube, Vent

A high-performance replacement vent tube hose designed for Polaris Hawkeye 570, RZR 900/1000, and Mod-GRT898-26894 models (2004–2019). Engineered with durable materials to ensure proper airflow and engine cooling, this precision-fabricated hose maintains optimal ventilation system performance.

Ideal for professional mechanics and DIY enthusiasts requiring an exact-fit solution for engine compartment ventilation. Compatible with the manufacturer part number Mod-GRT898-26894, this single-piece hose (1 unit) is built to withstand the demands of frequent use while preventing leaks or restrictions. Install with confidence for reliable operation in ATV/UTV applications.

Specifications

  • 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.
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  • 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.
Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($38.85)
8
Coupler

Coupler

eBay Preferred
OEM Ref: 3234782
Also fits 114 other vehicles
Coupler

Genuine Polaris OEM Rear Drive Shaft Diff Coupler designed for compatibility with the SPORTSMAN XP 550 models produced between 2009 and 2024. Engineered to exact specifications, this coupler ensures precise alignment and optimal transfer of torque between the differential and drive shaft, maintaining peak performance and durability.

Constructed from high-strength materials, this component is built to withstand rigorous off-road conditions while adhering to Polaris’ stringent quality standards. Direct fitment eliminates the need for modifications, ensuring seamless installation and reliable operation. Ideal for owners seeking authentic replacement parts to restore or maintain their vehicle’s drivetrain integrity.

eBay Motors Stock Available

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

Buy on eBay ($105.83)
9
Plug, Socket Head

Plug, Socket Head

Amazon Only
OEM Ref: 3234755
Also fits 317 other vehicles
Plug, Socket Head

The **Quad Logic Magnetic Gearcase Drain Plug** is a high-performance replacement designed for Polaris ATV and UTV models, featuring a **corrosion-resistant E-coated steel construction** and a **magnet 10 times stronger than the original equipment manufacturer (OEM) specification**. This upgrade ensures superior debris retention and extended service life, reducing maintenance intervals. Each plug includes a **new O-ring** for a secure, leak-free seal.

Directly compatible with Polaris part numbers **3234755** and **3234756**, this component is engineered for select models, including:

  • 2017–2019 Polaris ACE 500
  • 2015–2019 Polaris ACE 570
  • 2016–2019 Polaris ACE 900
  • 2016–2020 Polaris General 1000
  • 2020 Polaris PRO XP
  • 2019–2020 Polaris Ranger 500
  • 2014–2020 Polaris Ranger XP 1000
Lightweight at **3 ounces**, this plug is available under manufacturer part number **100-2388** and was first released on **January 21, 2020**. Ideal for off-road enthusiasts seeking enhanced durability and reduced maintenance.

Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($19.95)
10
O-Ring

O-Ring

eBay Preferred
OEM Ref: 3234785
Also fits 114 other vehicles
O-Ring

The Polaris O‑Ring 2‑023 is a premium‑grade nitrile sealing component designed for high‑performance applications. Engineered with a non‑oil‑soaked (NOS) formulation, it provides superior resistance to fuel, oil, and chemical exposure, ensuring long‑lasting reliability in demanding environments.

Manufactured to exacting tolerances, this O‑Ring delivers consistent compression set and dimensional stability, making it ideal for use in hydraulic, pneumatic, and automotive systems. Its robust construction minimizes leakage and wear, supporting optimal system efficiency and reduced maintenance intervals.

eBay Motors Stock Available

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

Buy on eBay ($13.50)
12

Screw

Exact OEM Stock Low
OEM Ref: 3234329
Also fits 194 other vehicles
Exact factory OEM # 3234329 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 # 3234330 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 # 3233577 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 →

Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 — Frequently Asked Questions

What OEM parts are included in the Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 for the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl?

The Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 for the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl includes 21 individual OEM components, each listed below with its exact OEM part number.

How much does the Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 cost for the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl?

Individual components in this assembly currently range from $12.99–$105.83, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl 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 Plug, Socket Head w/Magnet on the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl?

The OEM part number for the Plug, Socket Head w/Magnet (part of the Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 assembly) on the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl is 3234756.

Does OEM part 3234756 fit the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl?

Yes — OEM 3234756 is listed as the Plug, Socket Head w/Magnet for the 2009 polaris sportsman-xp-850-intl-a09zn85fl-8cfl (2009), part of the Drive Train Rear Gearcase Internals 49atvtransintl09spxp550 assembly.

Which parts are included in the Drive Train Rear Gearcase Internals 49atvtransintl09spxp550?

Plug, Socket Head w/Magnet, Nut, Hex, Washer, Locking, Ring, Retaining, Bearing, Ball, Bearing, Ball, Tube, Vent, Coupler, and 13 more — see the full list below.

What other vehicles use OEM part number 3234756?

OEM 3234756 (Plug, Socket Head w/Magnet) also fits 317 other vehicles in this catalog, including 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax — Drive Train Main Gearcase, 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax — Drive Train Rear Gearcase Internals 49atvtransintl09spxp550, 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax — Drive Train Rear Gearcase Internals 49atvtransintl1332752.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$77.79
eBay Est. Total
$278.74