Affiliate Disclosure As an Amazon Associate and eBay Partner, we earn commissions from qualifying purchases made through our links.
Amazon Prime Stock eBay Motors OEM Parts
SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
ATV 100% Guaranteed Fitment

Rear Brake Master Cylinder

Selected Vehicle
1999 polaris scrambler-400-a99bg38ca
Change
Quick answer: The Rear Brake Master Cylinder for the 1999 1999 polaris scrambler-400-a99bg38ca (ATV) consists of 20 OEM components. 7 are currently matched to live Amazon/eBay listings, priced from $5.19–$14.95.
Filter by state:
Showing 20 Components
Amazon Listing
Amazon listing photo

The **Quad Logic Fender Bolt, Nut, and Washer Set** provides a direct OEM-compatible replacement for select Polaris ATV models, including the Sportsman Magnum Trail Boss. This precision-engineered set includes **12 bolts, 12 nuts, and 12 washers**, all manufactured to original equipment specifications for secure, long-lasting fender attachment. Designed for front and rear fender mounting, these fasteners feature a **hexagonal bolt head, flat washers, and alloy steel construction** to ensure proper torque retention and corrosion resistance.

Ideal for maintenance or replacement of worn, corroded, or missing hardware, this kit replaces Polaris part numbers **7512282, 7542122, and 7555859**. Each bolt measures **9.5 cm in groove diameter** and is packaged with a total weight of **3 ounces**. Compatible with fender mounting grooves of the specified diameter, this set delivers a seamless, factory-like fit for optimal performance.

  • 0: Fender bolt, nut, and washer set for listed Polaris ATV models
  • 1: Used to secure front and rear body fenders
  • 2: Includes 12 bolts, 12 nuts, and 12 washers
  • 3: Replaces Polaris part number 7512282, 7542122, 7555859
  • 4: Manufactured to OEM dimensional specifications
  • 5: Direct replacement installation with no modifications required
View on Amazon ($14.95) →
eBay Listing
eBay listing photo

Precision-Machined Polaris Nut for Reliable Fastening Applications – This high-quality nut, identified by part number 7542122, is supplied in a convenient pack of four for efficient assembly workflows. Engineered to meet stringent performance standards, this component ensures secure and durable connections in off-road, marine, and industrial machinery.

Constructed from durable materials, this nut is designed to withstand demanding operational conditions while maintaining thread integrity. Compatible with standard Polaris fasteners, it delivers consistent performance in applications requiring precision and longevity. Ideal for OEM repairs, maintenance, or custom fabrication projects.

View on eBay ($12.99) →
Amazon Listing
Amazon listing photo

The **Quad Logic Polaris ATV/UTV flat washer (6-pack)** provides a direct replacement for original equipment part number **7558402**. Engineered to exacting standards, these **silver-colored, side-by-side washers** ensure precise fitment and reliable performance across compatible Polaris models.

Each washer is rigorously tested for quality and compatibility prior to listing. This **6-count pack** includes **flat washers** with a **fastener type** designed for Polaris ATV and UTV applications. **Item weight: 3 oz.**; **part number: 100-1091-6**. Compatibility may extend to multiple model years—verify fitment details before purchase. Returns subject to a **15% restocking fee**.

  • 0: Polaris ATV / UTV Washers
  • 1: Sold as 6 Pack
  • 2: Replaces Polaris Part Number 7558402
  • 3: Please Read Full Product Description Below To Check Fitment.
  • 4: Brand New Replacement Hardware From Quad Logic
View on Amazon ($8.95) →
eBay Listing
eBay listing photo

The **Polaris 7558402 Flat Washer** represents genuine OEM quality, engineered for precise fitment and durability in Polaris equipment. This **3-pack** ensures ready availability for maintenance, repairs, or replacements, adhering to original manufacturer specifications.

Constructed from high-grade material, this flat washer delivers consistent performance under operational loads. Compatible with Polaris systems requiring exacting dimensional standards, it minimizes wear and extends component longevity. Ideal for professional technicians and DIY enthusiasts seeking authentic replacement parts.

View on eBay ($9.99) →
COTTER PIN(10)

The **Polaris OEM Cotter Pin (Part #7661401)** is a precision-engineered fastener designed for direct compatibility with Polaris snowmobiles, ensuring secure and reliable retention of critical components. Manufactured to strict OEM specifications, this part meets the exacting standards required for optimal performance and durability in demanding winter conditions.

Available in a single quantity, this cotter pin is crafted from high-quality materials to resist corrosion, fatigue, and environmental stress. Ideal for maintenance, repairs, or replacement needs, it guarantees a seamless fit and function when installed according to manufacturer guidelines.

eBay Motors Stock Available

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

Buy on eBay ($5.57)
NUT HEX(10)

The **Polaris 7542105 Hex Nut** is a precision-engineered fastener designed for heavy-duty applications requiring a secure, threaded connection. Manufactured to strict industry standards, this hex nut features a **5/16-18 UNC thread size** and is constructed from high-strength material for durability and reliability in demanding environments.

Ideal for automotive, industrial, and outdoor power equipment, this nut ensures a tight, vibration-resistant fit when paired with compatible bolts. Its hexagonal shape allows for easy installation and removal with standard wrenches, while its robust design minimizes the risk of stripping or loosening over time. Compatible with Polaris-branded machinery and aftermarket applications requiring precise threading.

eBay Motors Stock Available

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

Buy on eBay ($5.19)
WASHER(10)

A high-quality Polaris RZR Hood Latch Toggle Kit designed for seamless installation on select 2010–2022 RZR models, including the RZR 570, RZR XP 800, RZR Z4 900, and RZR 900. This kit features two 1/4-turn hood latch toggles with integrated grommets and washers, ensuring precise fitment and durability for extended use.

Manufactured from alloy steel with a textured exterior finish, this kit includes two latch grommets, two protective washers, and two flat-head bolts (1/4-inch, 1/4-20 UNC thread). The washers distribute pressure evenly, reducing stress on fasteners and preventing body damage, while the grommets reinforce structural integrity. Each component is engineered for a secure, tight fit, enhancing the longevity of your vehicle’s hood latch system.

Comes with a 1-year warranty and dedicated after-sales support. Always verify model compatibility before purchase. For assistance, contact our 24/7 customer service team.

Specifications

  • 0: MODEL FITMENT: For 2012-2022 RZR 570 ➤ For 2009-2014 RZR S 800 ➤ For 2010-2014 RZR 4 800 ➤ For 2008-2014 RZR 800 ➤ For 2011-2013 RZR XP 900 ➤ For 2014 RZR 900/RZR 4 900 ➤ For 2012-2014 RZR XP 4 900
  • 1: OEM PART NUMBER: 7555919 7081500 5413428
  • 2: INCLUDED IN PACKAGE: 1/4 Turn Hood Latch * 2, Latch Grommet * 2, Washe * 2, They help distribute pressure evenly, minimizing stress points, and enhancing the overall longevity of your latch system
  • 3: PROTECTIVE WASHERS FOR BETTER PERFORMANCE: The washers distribute pressure evenly to prevent damage to your vehicle's body. They also protect fasteners and ensure a tight, secure fit, adding durability to your hood latch system
  • 4: AFTER-SALES SUPPORT: Please verify that your vehicle model is compatible with GOLKNHA product. We offer a 1-YEAR warranty. If you have any questions, our 24/7 CUSTOMER SERVICE team is always here to assist you.
Exclusive Amazon Prime Stock

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

Order on Amazon ($10.17)
Amazon Listing
Amazon listing photo

Quad Logic provides a direct‑fit replacement set of four radiator hose clamps engineered for Polaris ATV and snowmobile cooling systems. The clamps are sized to secure coolant hoses with an outside diameter ranging from approximately 3/4 inch to 1.5 inch, ensuring reliable sealing and maintaining system pressure to prevent leaks.

Constructed to match the original equipment specifications, each clamp conforms to Polaris part number 7081192 and carries the manufacturer part number 100-1089. The package dimensions are 9 × 7 × 1 inches and the total item weight is 5 ounces, facilitating easy storage and handling during routine service or repair procedures.

  • 0: Replacement radiator hose clamps for Polaris ATV and snowmobile cooling systems
  • 1: Designed to fit coolant hoses approximately 3/4 inch to 1.5 inch outside diameter
  • 2: Helps maintain proper hose sealing and cooling system pressure
  • 3: Direct-fit replacement for routine service or cooling system repairs
  • 4: Same as Polaris part number 7081192.
  • 5: Includes four hose clamps; sold as a complete set
View on Amazon ($6.95) →
eBay Listing
eBay listing photo

The **Polaris 7080003 Hose Clamps (SET OF 4)** are precision-engineered for secure, leak-proof connections on Polaris ATV and snowmobile hydraulic systems. Crafted from durable stainless steel, these clamps ensure a reliable seal for hose diameters up to **1.25 inches (31.75 mm)**, accommodating standard Polaris fluid lines with precision.

Each clamp features a **3/8-inch (9.5 mm) bolt pattern**, compatible with Polaris OEM fittings, and includes **EPDM rubber gaskets** for enhanced corrosion resistance and long-term durability. Designed for high-performance applications, these clamps meet Polaris specifications for consistent clamping force and minimal maintenance. Ideal for DIY repairs or professional servicing, this set provides four high-quality clamps for complete system integrity.

View on eBay ($6.95) →
NUTSERT,HEX(10)

A genuine Polaris Original Equipment Manufacturer (OEM) insert nut set designed for direct fitment on compatible Polaris snowmobile and ATV models. These new-old-stock (NOS) nuts are manufactured to Polaris specifications, ensuring precise alignment and secure fastening for critical components.

Constructed from high-strength steel, these insert nuts feature a 1/4-inch thread diameter and a 5/16-inch outer diameter, with a 0.375-inch overall length. Each nut is pre-lubricated for easier installation and is packaged in a sealed, anti-corrosion protective bag to maintain cleanliness and prevent moisture ingress. Ideal for professional mechanics and enthusiasts seeking authentic, high-quality replacement parts for Polaris vehicles.

eBay Motors Stock Available

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

Buy on eBay ($9.95)
Exact factory OEM # 7512247 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 # 5431107 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 # 7512103 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 # 8360012 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 # 5242614-067 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 # 1930854 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 # 1930899 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 # 5242789 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 # 7041720 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 # 1910275-067 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 # 2201178 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 →

Rear Brake Master Cylinder — Frequently Asked Questions

What OEM parts are included in the Rear Brake Master Cylinder for the 1999 polaris scrambler-400-a99bg38ca?

The Rear Brake Master Cylinder for the 1999 polaris scrambler-400-a99bg38ca includes 20 individual OEM components, each listed below with its exact OEM part number.

How much does the Rear Brake Master Cylinder cost for the 1999 polaris scrambler-400-a99bg38ca?

Individual components in this assembly currently range from $5.19–$14.95, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1999 polaris scrambler-400-a99bg38ca 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 NUT-LOCK(10) on the 1999 polaris scrambler-400-a99bg38ca?

The OEM part number for the NUT-LOCK(10) (part of the Rear Brake Master Cylinder assembly) on the 1999 polaris scrambler-400-a99bg38ca is 7542122.

Does OEM part 7542122 fit the 1999 polaris scrambler-400-a99bg38ca?

Yes — OEM 7542122 is listed as the NUT-LOCK(10) for the 1999 polaris scrambler-400-a99bg38ca (1999), part of the Rear Brake Master Cylinder assembly.

Which parts are included in the Rear Brake Master Cylinder?

NUT-LOCK(10), WASHER STEEL(10), COTTER PIN(10), NUT HEX(10), WASHER(10), CLAMP,HOSE(10), NUTSERT,HEX(10), BOLT(10), and 12 more — see the full list below.

What other vehicles use OEM part number 7542122?

OEM 7542122 (NUT-LOCK(10)) also fits 3847 other vehicles in this catalog, including 1989 polaris big-boss-4x6-w898627 — Fan Assembly, 1989 polaris big-boss-4x6-w898627 — Front Cab Assembly, 1989 polaris big-boss-4x6-w898627 — Rear Cab Assembly.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$41.02
eBay Est. Total
$50.64