Sold out
Dorman - First Stop Brake Master Cylinder P/N:M630027
$126.99
The Dorman - First Stop Brake Master Cylinder (M630027) converts the force you apply at the brake pedal into the hydraulic pressure that operates the vehicle's brakes. It installs as a direct-fit replacement for the 1996-2002 Chevrolet Express 2500, 1996-2002 Chevrolet Express 3500, 1996-2002 GMC Savana 2500, and 1996-2002 GMC Savana 3500 (all engines).
- 100% new: made entirely of new materials, not remanufactured.
- Aluminum housing: built to match the casting material of the original part for similar performance.
- Durable sealing: rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
- Made to meet rigorous SAE International standards.
This unit has an aluminum body with a 1.25 in bore diameter, two outlets, and a 1/2-20 rearward outlet size. The reservoir is included; a sensor and mounting hardware are not included, so consult the vehicle service information for the correct fasteners and whether they may be reused. Signs the original master cylinder may need replacing include a pedal that slowly sinks under steady pressure, a spongy pedal, or brake-fluid loss with no external leak; diagnose the cause before replacing. Country of origin: China.
Interchange: 174-779 · 174779 · M901130 · 100-2618 · 1002618 · M-86031 · M86031 · 13543 · 13-2757 · 132757 · 10-2757 · 102757 · 130.66031 · MC500090 · 18029954 · 18060792 · M3036 · NM3036 · MC390364 · F139959 · MC139959. Manufacturer part number M630027.
This part cross-references / interchanges with the following part numbers:
174-779, M901130, 100-2618, M-86031, 13543, 13-2757, 10-2757, 130.66031, MC500090, 18029954, 18060792, M3036, NM3036, MC390364, F139959, MC139959
Frequently Asked Questions
What does this master cylinder do?
It converts the force from your brake pedal into hydraulic pressure that operates the vehicle's brakes.
What vehicles does the M630027 fit?
It's a direct-fit replacement for the 1996-2002 Chevrolet Express 2500 and 3500 and the 1996-2002 GMC Savana 2500 and 3500 (all engines). See the Buyer's Guide tab to confirm your vehicle.
Does it include a reservoir and mounting hardware?
The reservoir is included. A sensor and mounting hardware are not included; check the service information for the correct fasteners and whether they can be reused.
What are the key specifications?
Aluminum housing with a 1.25 in bore diameter, two outlets, and a 1/2-20 rearward outlet size. Country of origin: China.
Is this unit new or remanufactured?
It is 100% new, made entirely of new materials and not remanufactured, and made to meet SAE International standards.
Write a Review
Dorman
Dorman - First Stop Brake Master Cylinder P/N:M630027
Related Products
Add to Cart
The item has been added
Add to Cart
The item has been added