OE Quality
60-Day Returns

Dynamite Friction 355-40091 Brake Master Cylinder
DFC Brake Master Cylinder for Dodge W-Series
The Dynamite Friction DFC Brake Master Cylinder, part number 355-40091, is a direct-fit brake hydraulic component for select Dodge W-Series trucks. It is listed for specific 1975-1983 Dodge W200, W300, and W350 applications with front axle and Dana 60-F notes where specified.
Key Features
- Brake master cylinder for brake hydraulic service
- DFC Brake Master Cylinder product line from Dynamite Friction
- Fits select Dodge W200, Dodge W300, and Dodge W350 trucks
- Application-specific fitment for 1975-1983 model years
- Part number 355-40091 for accurate ordering and lookup
Fitment Details
- Fits 1982-1983 Dodge W350, N/A, with 4500 lb Front Axle.
- Fits 1975-1978 Dodge W300, N/A.
- Fits 1975-1977 Dodge W200, N/A, with Dana 60-F and 4500 lb Front Axle.
Product Description
This brake master cylinder is part of the DFC Brake Master Cylinder line and is cataloged for older Dodge truck brake systems that require the correct hydraulic match. If you are servicing a Dodge W200, Dodge W300, or Dodge W350, part number 355-40091 provides a fitment-specific replacement for the listed years and axle configurations. Use the vehicle notes to confirm the exact application before installation.
Common Problems It Can Address
- Brake pedal travel that is longer than normal
- Loss of hydraulic pressure in the brake system
- External leakage at the master cylinder
- Uneven or inconsistent brake response
- Replacement of a worn master cylinder on a Dodge W-Series truck
Installation Notes
Verify the year, model, and axle notes before installation. This part is listed for N/A position applications and should be matched to the existing brake system layout on the vehicle. Inspect brake lines, fluid condition, and related hydraulic components during service to help ensure proper operation after replacement.
Quality Assurance
Dynamite Friction identifies this component under the DFC Brake Master Cylinder line for application-specific brake service. Part number 355-40091 is cataloged for the listed Dodge truck fitments to support accurate parts matching.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1983 | Dodge | W350 | N/A | 4500 lb Front Axle; DFC Brake Master Cylinder |
| 1982 | Dodge | W350 | N/A | 4500 lb Front Axle; DFC Brake Master Cylinder |
| 1978 | Dodge | W300 | N/A | DFC Brake Master Cylinder |
| 1977 | Dodge | W200 | N/A | Dana 60-F; 4500 lb Front Axle; DFC Brake Master Cylinder |
| 1977 | Dodge | W300 | N/A | DFC Brake Master Cylinder |
| 1976 | Dodge | W200 | N/A | Dana 60-F; 4500 lb Front Axle; DFC Brake Master Cylinder |
| 1976 | Dodge | W300 | N/A | DFC Brake Master Cylinder |
| 1975 | Dodge | W200 | N/A | Dana 60-F; 4500 lb Front Axle; DFC Brake Master Cylinder |
| 1975 | Dodge | W300 | N/A | DFC Brake Master Cylinder |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.