Brake Master Cylinder Assembly - GM (19176492)
Genuine OEM GM Parts & Accessories - 19176492
Brake Master Cylinder Assembly - GM (19176492)
Genuine OEM GM Parts & Accessories - 19176492
- GM
- 19176492
- 18030414
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- MSRP: $125.55
- You Save: $56.83 (45.3% off)
- Sale Price: $68.72
- MSRP: $125.55
- Discount: $56.83 (45.3% off)
- Sale Price: $68.72
Also Purchased

- GM
- 19176492
- 18030414
Details
- Brand:
- SKU:
19176492
- Other Names:
Brake Master Cylinder, 18m172
- Description: ACDelco Brake Master Cylinder Assembly (Part Number: 19176492) is a master cylinder assembly engineered to supply hydraulic pressure to the brake system and meet SAE performance testing standards.World Parts Direct is a U.S.-based distributor offering competitive pricing, an OEM compatibility guarantee, and expert support for brake repairs.
- Type: ACDelco Brake Parts
- Function: Converts pedal input to hydraulic pressure to actuate the brake calipers and/or wheel cylinders
- Quality & Testing: Meets SAE J1153 and J1154 performance testing for reliable braking; pressure-tested for safe operation
- Design: Piston assembly and return spring help prevent brake drag; engineered tolerances ensure proper fit between body and reservoir
- Also Known As: Brake Master Cylinder|18m172
- Undercar
- ACDelco Brake Parts
- 14
- Condition: New
- Replaces:
18030414
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 Brake Master Cylinder Assembly for your 1985-1986 vehicle. GM Parts & Accessories Limited Warranty.