Rear Brake Caliper Piston Seal Kit - GM (84859027)
Genuine OEM GM Parts & Accessories - 84859027
Rear Brake Caliper Piston Seal Kit - GM (84859027)
Genuine OEM GM Parts & Accessories - 84859027
- GM
- 84859027
- 20777339
Details
- Brand:
- SKU:
84859027
- Other Names:
F (S)Seal Kit
- Description: GM Genuine Parts Rear Brake Caliper Piston Seal Kit (Part Number: 84859027) is a caliper service kit that includes seals and boots required for rear brake caliper piston repair.Purchase from World Parts Direct — a Homegrown company providing the best pricing, compatibility guarantee, OEM-backed quality, and expert support.
- Contents: Includes piston seals and dust boots for caliper reassembly where specified.
- Purpose: Restores sealing to prevent brake fluid leaks and maintain hydraulic pressure.
- Notes: May be specified for dual rear wheel or heavy-GVW applications — verify fitment.
- Also known as: F (S)Seal Kit
- Condition: New
- Replaces:
20777339
- MSRP: $14.34
- You Save: $2.91 (20.3% off)
- Sale Price: $11.43
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- GM
- 84859027
- 20777339
Details
- Brand:
- SKU:
84859027
- Other Names:
F (S)Seal Kit
- Description: GM Genuine Parts Rear Brake Caliper Piston Seal Kit (Part Number: 84859027) is a caliper service kit that includes seals and boots required for rear brake caliper piston repair.Purchase from World Parts Direct — a Homegrown company providing the best pricing, compatibility guarantee, OEM-backed quality, and expert support.
- Contents: Includes piston seals and dust boots for caliper reassembly where specified.
- Purpose: Restores sealing to prevent brake fluid leaks and maintain hydraulic pressure.
- Notes: May be specified for dual rear wheel or heavy-GVW applications — verify fitment.
- Also known as: F (S)Seal Kit
- Condition: New
- Replaces:
20777339
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Rear Brake Caliper Piston Seal Kit for your 2009-2020 vehicle. GM Parts & Accessories Limited Warranty.
