Dynamite Friction 375-46008 Drum Brake Wheel Cylinder - Front Left Lower or Rear Left

Rear Left Drum Brake Wheel Cylinder for Cadillac

The Dynamite Friction DFC Brake Wheel Cylinder, part number 375-46008, is a rear left drum brake wheel cylinder built for specific Cadillac applications. It features a 1.000-inch bore, dual pistons, a bubble flare, and a two-bolt attachment with two mounting holes for direct hydraulic service.

Use this wheel cylinder when servicing rear drum brake hydraulics on select Cadillac Commercial Chassis, DeVille, and Eldorado models. The DFC Brake Wheel Cylinder line focuses on brake hydraulic replacement parts with application-specific fitment and the correct bore size for the listed vehicles.

Key Features

• Part number 375-46008
• Rear left drum brake wheel cylinder
• 1.000 in. bore diameter (25.4 mm)
• 2 pistons for hydraulic actuation
• 2-bolt attachment with 2 mounting holes
• Bleeder screw included
• Bubble flare connection

Vehicle Fitment

• Fits 1962-1964 Cadillac Commercial Chassis, rear left.
• Fits 1958-1959 Cadillac Commercial Chassis, rear left.
• Fits 1961-1964 Cadillac DeVille, rear left.
• Fits 1958-1959 Cadillac DeVille, rear left.
• Fits 1959 Cadillac Eldorado, rear left. Notes: 1" cylinders.

What This Part Helps Address

• Rear drum brake fluid leakage at the wheel cylinder
• Uneven rear brake application on the left side
• Soft or inconsistent brake pedal feel caused by hydraulic wear
• Brake drag or reduced braking performance from worn internal seals
• Service needs on a 1-inch rear wheel cylinder for classic Cadillac brake systems

Installation Notes

Confirm the rear left position, bore diameter, and bubble flare connection before installation. Inspect brake lines, drums, shoes, and hardware for wear while the system is open, and bleed the hydraulic system thoroughly after replacement. Verify the two-bolt mounting pattern matches the original part on your Cadillac Commercial Chassis, DeVille, or Eldorado application.

Quality Assurance

Dynamite Friction brake hydraulic components are built for application-specific replacement service. Part number 375-46008 is listed for the exact Cadillac fitments shown above, including rear left service on 1958-1964 Cadillac Commercial Chassis and DeVille models.