Dynamic Friction 355-42015 Brake Master Cylinder

Brake Master Cylinder for Jeep CJ7, CJ5, Wagoneer

The Dynamic Friction DFC Brake Master Cylinder, part number 355-42015, is a direct-fit hydraulic brake component for select Jeep applications. It is listed for Jeep CJ7, CJ5, and Wagoneer models with the specified brake configurations, including power brake setups on certain CJ7 applications.

Key Features

• Brake master cylinder for brake hydraulic service
• Fits 1976-1977 Jeep CJ7 with power brakes and front drum brake configuration notes
• Fits 1970-1975 Jeep CJ5
• Fits 1968-1973 Jeep Wagoneer
• DFC Brake Master Cylinder line from Dynamic Friction
• Part number 355-42015 for application matching

Application Details

This DFC Brake Master Cylinder is built for Jeep brake system replacement work where the master cylinder must match the original hydraulic layout. Use it for 1976-1977 Jeep CJ7, 1970-1975 Jeep CJ5, and 1968-1973 Jeep Wagoneer applications listed in the fitment data. The part number 355-42015 should be matched to the vehicle’s brake configuration before installation, especially on CJ7 models with power brakes and front drum brake notes.

What It Helps Address

• Brake pedal travel that feels excessive
• Loss of hydraulic pressure in the brake system
• External fluid leakage at the master cylinder
• Uneven or inconsistent brake response
• Brake system service on Jeep CJ7, CJ5, and Wagoneer models

Installation Notes

Confirm the vehicle’s brake setup, including power brake and front drum brake details where listed, before ordering or installation. Inspect the brake lines, hoses, and fluid condition during replacement, and bleed the hydraulic system thoroughly after installation. Verify fitment by year, make, model, and brake configuration for the best match to the original system.

Quality Assurance

Dynamic Friction’s DFC Brake Master Cylinder line is cataloged for specific vehicle applications, and part number 355-42015 is identified for direct fitment matching on the listed Jeep models.