Turn pedal effort into hydraulic pressure for your brakes with the Dorman First Stop Brake Master Cylinder M390162, a brand-new unit that comes with its reservoir and sensor included. It fits many vehicles, among them the 1994-1997 Honda Passport, 1993-1997 Isuzu Rodeo and 1993-1995 Isuzu Pickup. See the Buyer's Guide tab for the full list.
Dorman precision-engineered this master cylinder to match the design, function and performance of the original unit on the listed applications. It is made from new, high-quality materials for a safe, durable replacement. If a worn or leaking Isuzu Rodeo master cylinder is the cause of a soft brake pedal, this direct-fit unit replaces it.
Specifications: 1 in bore diameter. Two outlets. The rearward and secondary outlets use M10 x 1.0 threads, and the primary outlet has a 1 mm thread pitch. The reservoir and sensor are included, and mounting hardware is not included. Country of origin: China.
Interchange: 783-10017 · 83-10017 · 100-4274 · M-50017 · 072-9004 · 13-2503 · 11-2503 · 130.43017 · 355-37007
78310017 · 8310017 · 1004274 · M50017 · 0729004 · 132503 · 112503 · 13043017 · 35537007 · 18M667 · M900880 · 12863 · MC131101 · MC1311011 · 97038250 · 8970382500 · M52503 · M55017 · NM55017 · MC390162 · F131101
This part cross-references / interchanges with the following part numbers:
What does a brake master cylinder do?
It converts force from the brake pedal into hydraulic pressure and sends brake fluid through its outlets to the brake lines. The Dorman M390162 has two outlets and a 1 in bore.
Will this Isuzu Pickup master cylinder fit my truck?
It is listed as a direct-fit replacement for the 1993-1995 Isuzu Pickup with all engines. Check the Buyer's Guide tab to confirm your exact vehicle.
Does it fit the Honda Passport and Isuzu Rodeo?
It is listed for the 1994-1997 Honda Passport and the 1993-1997 Isuzu Rodeo. The Buyer's Guide tab shows every listed application.
What comes in the box?
The package contains the master cylinder, with the reservoir and a sensor included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners.
What are signs a master cylinder may need replacing?
Common signs include a soft or sinking brake pedal, fluid leaking at the master cylinder, or a dropping fluid level. Diagnose the cause first, because other brake parts can cause similar symptoms.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
