Turn every press of the pedal into hydraulic pressure at the wheels with the Dorman First Stop Brake Master Cylinder M390338. This master cylinder is a direct-fit replacement for the 1996-1999 Ford F-250, 1997 Ford F-250 HD and 1996-1997 Ford F-350, all engines. Dorman engineers it to match the original master cylinder's design, function and performance on these trucks. It is built from new, high-quality materials for a safe and durable replacement.
- Precise replacement: the aluminum cylinder housing is built to match the original part's housing material for similar performance.
- Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: made entirely from new materials for quality and safety.
- Strict specifications: made to meet rigorous SAE International standards.
Specifications: 1.25 in bore diameter, three outlets, a 7/16-24 rearward outlet, and 9/16-18 and 3/8-24 secondary outlet threads. The reservoir and a sensor are included. Mounting hardware is not included. Country of origin: China.
A master cylinder is normally bench-bled before installation, and the brake system is bled afterward. Follow the vehicle service information for these steps.
Interchange: 83-42054 · M-85054 · 13-2828 · 10-2828 · 130.65054 · 131.65054 · 355-54173
8342054 · M85054 · 132828 · 102828 · 13065054 · 13165054 · 35554173 · 18M781 · M901011 · 13263 · MC250370 · F6TZ2140FA · F6TZ2140FB · F75Z2140HC · F75Z2140HE · F75Z2140HF · MC390338 · F140083 · MC140083
This part cross-references / interchanges with the following part numbers:
18M781, 83-42054, M901011, M-85054, 13263, 13-2828, 10-2828, 130.65054, 131.65054, MC250370, 355-54173, F6TZ2140FA, F6TZ2140FB, F75Z2140HC, F75Z2140HE, F75Z2140HF, MC390338, F140083, MC140083
