Rear Left Drum Brake Wheel Cylinder

The Dynamite Friction DFC Brake Wheel Cylinder, part number 375-51001, is a drum brake hydraulic component for the rear left position. It is listed for select Buick Riviera and Oldsmobile full-size applications, including 1967-1970 Buick Riviera and 1970 Oldsmobile 98 and Delta 88 models.

Key Features

• Drum brake wheel cylinder for rear left installation
• DFC Brake Wheel Cylinder product line from Dynamite Friction
• Direct fitment listings for Buick Riviera and Oldsmobile 98/Delta 88 applications
• Part number 375-51001 for easy identification
• Hydraulic replacement for drum brake service work

Fitment Details

Compatible With 1967-1970 Buick Riviera, rear left. Compatible With 1970 Oldsmobile 98, rear left. Compatible With 1970 Oldsmobile Delta 88, rear left. The fitment data also lists 1970 Oldsmobile Delta 88 rear left entries with notes for front disc and front drum brake hydraulic hose for brake master cylinder applications; verify the exact brake configuration before ordering. This part number, 375-51001, is referenced for these rear left drum brake wheel cylinder applications.

What It Helps Address

• Brake fluid leakage at the wheel cylinder
• Uneven rear drum brake operation
• Soft or inconsistent brake pedal response caused by hydraulic wear
• Corrosion or pitting inside the wheel cylinder bore
• Restoration or repair of rear drum brake hydraulic systems

Installation Notes

Confirm the vehicle year, make, model, and rear left brake configuration before installation. Inspect brake shoes, drums, and hydraulic lines during service, and bleed the brake system after replacement to remove air from the circuit. Match the application details to the listed fitment for Buick Riviera, Oldsmobile 98, and Oldsmobile Delta 88 vehicles.

Quality Assurance

Dynamite Friction identifies this component as part of its DFC Brake Wheel Cylinder line. Part number 375-51001 is cataloged for specific rear left drum brake applications to support accurate replacement selection.