Brakes› Master Cylinders-Boosters and Components

Dorman

NEW MASTER CYLINDER

$234.59

SKU: D00I M630930

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

NEW MASTER CYLINDER

MIA's Description

The Dorman M630930 is a brake master cylinder precision-engineered to match the original part's design, function, and performance. This master cylinder includes a reservoir and sensor, meeting rigorous SAE International standards for reliable braking.

This component is designed as a direct, 100% new replacement, ensuring the highest quality and safety compared to remanufactured options. With two outlets and a bore diameter of 0.875 inches, it is built to provide a safe and durable replacement for specific vehicle models.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDorman
Part NumberD00I M630930

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy