Dorman M39885 brake master cylinder for the 1988 Acura Legend turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder is built to match the design, function and performance of the original master cylinder.
- Made entirely of new materials
- Aluminum cylinder housing
- EPDM rubber components that resist glycol-based brake fluid
- Made to meet strict SAE International standards
- Part of the Dorman First Stop line
Quick facts
- Part: Dorman M39885 brake master cylinder
- Fits: 1988 Acura Legend
- Material: Aluminum
- Condition: New
A brake pedal that feels soft or sinks, or brake fluid showing around the cylinder, can mean the master cylinder is worn. A leaking brake line or a worn caliper can be behind the same signs, so find the cause before you replace this part.
Fits
This is a direct-fit brake master cylinder for the 1988 Acura Legend, with a housing constructed to match the casting material of the original part. This listing is one master cylinder, and the Legend takes one.
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
- Rubber components: EPDM compound
- Condition: New
- Country of origin: Taiwan
In the box
One master cylinder with its reservoir and sensor. Mounting hardware is not included, so plan on new fasteners, as the old ones may not be reusable.
Interchange: 783-08005 · 83-08005 · 100-1304 · M-54005 · 072-8421 · 13-2202 · 11-2202 · 130.40005
18M492 · M900699 · 12228 · 13296 · MC250710 · 46100SG0A02 · MC39885 · F118394 · MC118394
This part cross-references / interchanges with the following part numbers:
18M492, 783-08005, 83-08005, M900699, 100-1304, M-54005, 072-8421, 12228, 13296, 13-2202, 11-2202, 130.40005, MC250710, 46100SG0A02, MC39885, F118394, MC118394
Frequently Asked Questions
Does the Dorman M39885 fit the 1988 Acura Legend?
Yes. Dorman M39885 is a direct-fit brake master cylinder for the 1988 Acura Legend, and the car takes one.
Does the Dorman master cylinder come with a reservoir?
Yes. Dorman M39885 comes with its reservoir and sensor. Mounting hardware is not included.
What is the bore diameter on this brake master cylinder?
The bore is 0.938 in. The cylinder has two outlets, and the rearward and secondary outlets use M10 x 1.0 threads.
Do the rubber parts in this master cylinder resist glycol-based brake fluid?
Yes. All the rubber components are made of EPDM compound, which resists glycol-based brake fluid.
Could a sinking brake pedal mean my master cylinder needs replacing?
It can. A soft or sinking pedal or a fluid leak at the cylinder are signs, and because brakes are involved, have it inspected promptly instead of driving on it.
