Dorman M630729 brake master cylinder for the 2006-2012 Suzuki Grand Vitara turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder has two outlets that carry that pressure on to the brake lines.
- Part of the Dorman First Stop line
- Aluminum cylinder housing
- EPDM rubber components that resist glycol-based brake fluid
- Made entirely of new materials
- Built to meet SAE International standards
Quick facts
- Part: Dorman M630729 brake master cylinder
- Fits: 2006-2012 Suzuki Grand Vitara
- Material: Aluminum
- Condition: New
A brake pedal that sinks or feels soft, or a fluid level that keeps dropping, can mean the master cylinder is worn. A leaking brake line or a worn caliper can be behind those signs as well, so find the cause before you replace it.
Fits
This brake master cylinder is a direct-fit replacement for the 2006-2012 Suzuki Grand Vitara, which takes one. This listing is one master cylinder.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bore diameter: 0.938 in
- Number of outlets: 2
- Rearward outlet size: M12 x 1.0
- Secondary outlet thread diameter: M12 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 mounting hardware rather than reusing the old.
Interchange: 100-1948 · 13-3642 · 11-3642 · 130.48026 · 355-01014
NM55455 · 5110065J10 · F143586 · MC143586 · R135437
This part cross-references / interchanges with the following part numbers:
100-1948, 13-3642, 11-3642, 130.48026, 355-01014, NM55455, 5110065J10, F143586, MC143586, R135437
Frequently Asked Questions
Is the Dorman M630729 the right 2006-2012 Suzuki Grand Vitara master cylinder?
Yes. Dorman M630729 is a direct-fit replacement for the 2006-2012 Suzuki Grand Vitara, which takes one master cylinder.
Does this Dorman master cylinder come with the reservoir?
Yes. Dorman M630729 comes with its reservoir and sensor. Mounting hardware is not included.
What size are the outlet threads and bore on this brake master cylinder?
The rearward and secondary outlets are M12 x 1.0, and the primary outlet thread pitch is 1 mm. The bore diameter is 0.938 inch.
Can a soft brake pedal mean this master cylinder is failing?
Yes, it can. A pedal that sinks or a fluid level that keeps dropping are other signs. Have the brakes checked promptly by a shop rather than driving on them.
Does Dorman M630729 replace master cylinder number 13-3642?
Yes. 13-3642 is on the interchange list for Dorman M630729, along with 100-1948, 11-3642 and 355-01014.
