Dorman M39748 brake master cylinder for the 1990-1996 Mitsubishi Mighty Max and other vehicles turns pedal force into hydraulic pressure for the brakes. It is a new part, sold one per listing.
- Aluminum master cylinder housing
- All rubber components are EPDM compound, which resists glycol-based brake fluid
- Made entirely of new materials
- Built to meet SAE International standards
- Part of the Dorman First Stop line
Quick facts
- Part: Dorman M39748 brake master cylinder
- Fits: 1990-1996 Mitsubishi Mighty Max and other vehicles
- Material: Aluminum
- Condition: New
A brake pedal that sinks toward the floor, a soft pedal feel or brake fluid seeping around the cylinder can mean the master cylinder is wearing out. Worn brake hoses, a leaking caliper or wheel cylinder, or air in the lines can be behind these signs too, so find the cause before buying a replacement.
Fits
It is listed for a range of Dodge and Mitsubishi models, led by the 1990-1996 Mitsubishi Mighty Max, the 1990-1993 Dodge Ram 50 and the 1988-1991 Mitsubishi Montero. If your car is not one of these, open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bore diameter: 0.938 in
- Number of outlets: 2
- Rearward outlet size: M10 x 1.0
- Secondary outlet thread diameter: M10 x 1.0
- Primary outlet thread pitch: 1 mm
Build and materials
- Material: Aluminum
- Condition: New
- Country of origin: Taiwan
In the box
One brake master cylinder with its reservoir and sensor. Mounting hardware is not included, so plan on new fasteners rather than reusing the old ones. This listing holds one master cylinder, and the vehicle takes one.
Interchange: 783-16306 · 83-16306 · M-52306 · 072-8571 · 13-2464 · 11-2464 · 130.46306 · 131.46306 · 355-72034
18M415 · M900622 · 12455 · 12688 · MC251460 · M52464 · NM52464 · MB534480 · MC390156 · MC39748 · F120777 · MC120777
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
18M415, 783-16306, 83-16306, M900622, M-52306, 072-8571, 12455, 12688, 13-2464, 11-2464, 130.46306, 131.46306, MC251460, 355-72034, M52464, NM52464, MB534480, MC390156, MC39748, F120777, MC120777
Frequently Asked Questions
Is this a Mitsubishi Montero brake master cylinder for the 1988-1991 model years?
Yes. Dorman M39748 is listed for the 1988-1991 Mitsubishi Montero. The "Vehicles it fits" section shows the other models it fits.
Does this Dorman master cylinder come with the reservoir?
Yes. The reservoir and the sensor are included with the master cylinder. Mounting hardware is not included.
What outlet thread size does this master cylinder have?
Dorman M39748 has two outlets. The rearward outlet and the secondary outlet thread are both M10 x 1.0, and the primary outlet thread pitch is 1 mm.
Are the rubber parts in this master cylinder resistant to glycol-based brake fluid?
Yes. All of its rubber components are made of EPDM compound, which resists glycol-based brake fluid. The housing is aluminum.
Does this master cylinder cross to number 18M415?
Yes. 18M415 is on the interchange list for Dorman M39748, along with 13-2464 and MC390156.
