🚗 Stop on a Dime with Confidence!
The Dorman M630325 Brake Master Cylinder is a top-tier replacement part designed specifically for select Chevrolet and GMC models. Constructed from high-quality materials, it ensures durability and safety while meeting rigorous industry standards. This 100% new component guarantees a precise fit and reliable performance, making it an essential upgrade for your vehicle's braking system.
C**S
GMC Master Cylinder
Fast deliveryEasy to installBrakes are great
C**R
Worked perfect
Have a 2005 6 lug 8th digit B front disks rear drums was having a shaking in front end figured out master leaking into booster and causing a constant clamping of brakes this master worked perfect I also changed booster I would suggest it if there is 3 quarts of brake fluid in your booster 😆
F**D
I hate to give a bad review but
This leaked right out of the box. Had to go to local parts store and pick the SAME one up but cost more.You always have a chance of getting a defective part so I wouldn't hold it against the seller.
C**.
Great just great
Cam quick thanks guys
L**S
Bien
Bien
U**R
extremely poor quality
The threads on the ports were not cut deep enough to accept the brake lines and barely accepted the plastic fittings so I could bench bleed it. But before I could even worry about that it started leaking out the rear seal right after I put fluid in it even worse than the factory one I was replacing for the same issue except that one had 200k miles on it before it went bad. Do not buy this poorly made product
J**I
Leaks from bore seal and threads were wrong right out of the box
Cost me about 2 hours of work and had to get a diff one from the parts store
N**E
One Star
junk
N**E
Proper part no fuss no muss
Right part for my pickup
E**L
Worked great
Worked great for my 07 GMC Sierra classic. Fixed my braking problem that a automotive shop want to charge me 4 grand to fix my brakes
Trustpilot
2 months ago
3 weeks ago
