Rear Wheel Cylinder for Drum Brake - Buick Riviera, Oldsmobile 98

Includes:
- Rear Driver Drum Brake Wheel Cylinder

Fits Models:
- Buick Riviera
- Oldsmobile 98

Model Years:
- 1963–1999

Submodels:
- Common trims include base, GS, and Custom for Riviera; base and Luxury for Oldsmobile 98. Chassis codes may include GM A-body and B-body variations.

Engine Options:
- Common engine sizes include 3.8L V6, 5.0L V8, and 5.7L V8. Engine codes may include L37, L44, and L48.

Description:
This rear driver drum brake wheel cylinder is designed for select Buick Riviera and Oldsmobile 98 models from 1963 to 1999. It ensures reliable braking performance and is a crucial component for maintaining your vehicle's braking system.

Features:
- Direct fit replacement for specified models
- Durable construction for long-lasting performance
- Restores proper brake function
- Easy installation with standard tools
- Compatible with OEM specifications