Dorman - First Stop Brake Master Cylinder P/N:M134457

Convert firm pedal pressure into the hydraulic force your brakes need with the Dorman - First Stop Brake Master Cylinder M134457. It drops in as a direct-fit replacement for a range of Ford full-size vans, including the 1999-2002 Ford E-350 Econoline Club Wagon, 1999-2000 and 2002-2004 and 2006 Ford E-350 Super Duty, 2000 Ford E-250 Econoline, 2003-2005 Ford E-250, 2003-2005 Ford E-350 Club Wagon, and 2005-2006 Ford E-150 — see the Buyer's Guide tab for the full application list. This master cylinder is precision-engineered to match the design, function, and performance of the original on the listed applications.

• 100% new: built entirely from new materials, not remanufactured.
• Aluminum construction: the cylinder housing is made to match the casting material of the original part for similar performance.
• Fluid-resistant seals: all rubber components use a high-quality EPDM compound to resist glycol-based brake fluid.
• Built to spec: made to meet rigorous SAE International standards.

It features a 1.125 in bore, two outlets with a 7/16-24 secondary outlet thread, and includes the reservoir and sensor. Mounting hardware is not included. If a failed master cylinder is the cause of a sinking or spongy brake pedal, this replaces it. Country of origin: Taiwan.