Brakes› Master Cylinders-Boosters and Components
Dorman
NEW MASTER CYLINDER
SKU: D00I M630376
Easy — 1–2 hours
Description
Key features include a 1-inch bore diameter for precise hydraulic control and two outlets with M12 x 1.0 thread pitch. This unit is 100% new, not remanufactured, and made to meet rigorous SAE International standards. Reservoir and mounting hardware are not included.
Fitment
Fitment Guaranteed
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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
| Brand | Dorman |
| Part Number | D00I M630376 |
Videos
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.
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