Dorman M631035 brake master cylinder for the 2014-2016 Cadillac SRX turns pedal force into hydraulic pressure for the brakes. The Dorman brake master cylinder is made entirely of new materials.
- Aluminum cylinder housing with a 1.063 in bore
- EPDM rubber components that resist glycol-based brake fluid
- Made to meet rigorous SAE International standards
- Single reservoir design with two outlets
- Part of the Dorman First Stop line
Quick facts
- Part: Dorman M631035 brake master cylinder
- Fits: 2014-2016 Cadillac SRX
- Material: Aluminum
- Condition: New
A soft or sinking brake pedal, brake fluid around the cylinder or a brake warning light can mean the master cylinder is worn. Other brake parts can produce these signs too, so with the engine off, look for fluid at the cylinder and along the lines before you replace it.
Fits
This master cylinder is a direct-fit replacement for the 2014-2016 Cadillac SRX, which takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bore diameter: 1.063 in
- Number of outlets: 2
- Rearward outlet thread: M12 x 1.0
- Secondary outlet thread: M12 x 1.0
- Mounting holes: 2
Build and materials
- Material: Aluminum
- Rubber components: EPDM
- Reservoir: single, included
- Condition: New
- Country of origin: China
In the box
One brake master cylinder with its reservoir, reservoir cap and sensor. The push rod, brake booster, mounting hardware, mounting bracket and bleeder hoses are not included, and the old fasteners may not be reusable, so plan on new ones.
Interchange: 100-4044 · 10-4342 · 130.62181
20984169 · MC391511
This part cross-references / interchanges with the following part numbers:
100-4044, 10-4342, 130.62181, 20984169, MC391511
Frequently Asked Questions
Does the Dorman M631035 brake master cylinder fit the 2014-2016 Cadillac SRX?
Yes. Dorman M631035 fits the 2014-2016 Cadillac SRX, and the SRX takes one master cylinder.
Is the reservoir included with this Dorman master cylinder?
Yes. Dorman M631035 comes with its single reservoir, reservoir cap and sensor. The push rod, brake booster, mounting hardware, bracket and bleeder hoses are not included.
What is this brake master cylinder made of?
The housing is aluminum. All rubber components are made of an EPDM compound for resistance to glycol-based brake fluid.
What thread size are the outlets on this master cylinder?
Both the rearward and secondary outlets are M12 x 1.0, and the cylinder bore is 1.063 inch.
Is 100-4044 a number that this master cylinder replaces?
Yes. 100-4044 is one of the other-brand and OE numbers that Dorman M631035 replaces.
