Dorman - First Stop Brake Master Cylinder M630327

Dorman - First Stop Brake Master Cylinder M630327 - view 2

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Dorman - First Stop Brake Master Cylinder P/N:M630327

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$119.99

MPN: M630327

UPC: 885484004078

Item Package Quantity: 1

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Dorman - First Stop Brake Master Cylinder P/N:M630327

$119.99

Description

Convert brake-pedal effort into the hydraulic pressure that feeds the brake circuits with the Dorman First Stop Brake Master Cylinder M630327. It drops in as a direct-fit replacement for the 2003-2007 Saturn Vue, 2005-2006 Chevrolet Equinox, and 2006 Pontiac Torrent (all engines), engineered to match the design, function, and performance of the original unit.

Precise replacement: the aluminum cylinder housing is cast to match the original part's casting material for similar performance.
Durable design: the rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
100% new: built entirely from new materials, not remanufactured.
Strict specifications: made to meet rigorous SAE International standards.

This unit has a 1-inch bore and two outlets — a rearward outlet sized M10 x 1.0 and a secondary outlet with an M12 x 1.0 thread. The reservoir and sensor are included; mounting hardware is not — consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China. If a failing master cylinder is behind a sinking or spongy pedal or a hydraulic brake-fluid leak, this replaces it; diagnose the cause before ordering.

Interchange: 174-1113 · 1741113 · 100-2343 · 1002343 · 14100 · 13-3102 · 133102 · 10-3102 · 103102 · 130.62130 · 13062130 · 355-47090 · 35547090 · 15892508 · 22707377 · M4083 · NM4083 · MC390739 · F142904 · MC142904 · Manufacturer part number M630327.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

174-1113, 100-2343, 14100, 13-3102, 10-3102, 130.62130, 355-47090, 15892508, 22707377, M4083, NM4083, MC390739, F142904, MC142904

Frequently Asked Questions

What does this master cylinder do?

It converts the force from your brake pedal into hydraulic pressure that operates the brake circuits. With two outlets, it feeds the vehicle's dual brake circuits.

Does it come with a reservoir and sensor?

Yes. The reservoir and sensor are both included with this master cylinder. Mounting hardware is not included.

What vehicles does it fit?

It's a direct-fit replacement for the 2003-2007 Saturn Vue, 2005-2006 Chevrolet Equinox, and 2006 Pontiac Torrent (all engines). See the Buyer's Guide tab to confirm your vehicle.

What are the bore and outlet sizes?

The bore diameter is 1 inch. It has two outlets: a rearward outlet sized M10 x 1.0 and a secondary outlet with an M12 x 1.0 thread.

What are signs this part may need replacing?

A pedal that slowly sinks to the floor, a spongy pedal, or brake fluid leaking at the cylinder can point to a failing master cylinder. Diagnose the cause before replacing, as other parts can cause these signs.