Turn pedal effort into hydraulic pressure for your brakes with the Dorman brake master cylinder, part number M390740, from the Dorman - First Stop line. It fits many vehicles, among them the 2002 Ford F-150, 2001-2002 Ford Expedition and 2002 Ford Lobo. See the "Vehicles it fits" section for the full list and engine details.
Dorman precision-engineers this master cylinder to match the design, function and performance of the original unit on the listed applications. It is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: The cylinder housing is built to match the casting material of the original part 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 to support quality and safety.
- Strict specifications: Manufactured to meet rigorous SAE International standards.
The master cylinder converts force at the brake pedal into hydraulic pressure that feeds the brake lines. Signs it may need replacing include a spongy or sinking pedal, brake fluid leaking at the unit, or a lit brake warning lamp. Other brake components can cause the same symptoms, so diagnose the cause before replacing any part. After you install a Dorman master cylinder, bleed the brake system following the vehicle service information for the correct procedure.
Interchange: 100-2537 · 13-2948 · 10-2948 · 130.65079 · 130.65083 · 130.65090 · 131.65083 · 131.65090 · 355-54199 · BRMC-16
13672 · 1L1Z2140AA · 1L1Z2140AB · M4038 · M4039 · NM4038 · NM4039 · MC390740 · F141134 · MC141134 · 1002537 · 132948 · 102948 · 13065079 · 13065083 · 13065090 · 13165083 · 13165090 · 35554199 · BRMC16
This part cross-references / interchanges with the following part numbers:
100-2537, 13672, 13-2948, 10-2948, 130.65079, 130.65083, 130.65090, 131.65083, 131.65090, 355-54199, 1L1Z2140AA, 1L1Z2140AB, M4038, M4039, NM4038, NM4039, BRMC-16, MC390740, F141134, MC141134
Frequently Asked Questions
Is this the right brake master cylinder for a 2002 Ford F-150?
Yes, it is listed as a direct-fit replacement for the 2002 Ford F-150. The "Vehicles it fits" section shows the full application details.
Is this a direct-fit 2001-2002 Ford Expedition brake master cylinder?
Yes, it is listed for the 2001-2002 Ford Expedition and also for the 2002 Ford Lobo. The "Vehicles it fits" section lists every application.
What does a brake master cylinder do?
It converts force from the brake pedal into hydraulic pressure and sends brake fluid through the brake lines to the brakes at each wheel.
What are the rubber components made of?
All rubber components are made of a high-quality EPDM compound that resists glycol-based brake fluid. The unit is built from entirely new materials to SAE International standards.
What signs suggest my master cylinder may need replacing?
Signs include a spongy or sinking pedal, fluid leaking at the unit, or a lit brake warning light. Other brake parts can cause the same symptoms, so diagnose the cause first.
