Dorman M64885 Master Cylinder
Regular price
$46.76
Couldn't load pickup availability
Product Description
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
- Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance
- Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid
- 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety
- Strict specifications - made to meet rigorous SAE International standards
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1978 | Chevrolet | G10 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1978 | GMC | G15 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1977 | Chevrolet | G10 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1977 | GMC | G15 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1976 | Chevrolet | G10 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1976 | GMC | G15 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1975 | Chevrolet | G10 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1975 | GMC | G15 | Manual Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1971 | Chevrolet | G10 Van | Manual Brakes; Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1971 | Chevrolet | G20 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1971 | GMC | G15/G1500 Van | Manual Brakes; Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1971 | GMC | G25/G2500 Van | Manual Brakes; Rear Drum Brakes | Bore: 1 In. | |
| 1970 | Chevrolet | Bel Air | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | Chevrolet | Biscayne | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | Chevrolet | Blazer | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | Brookwood | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | Chevrolet | C10 Pickup | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | C10 Suburban | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | C20 Pickup | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | Chevrolet | C20 Suburban | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | Chevrolet | G10 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | G20 Van | w/Moraine Brakes; Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | Chevrolet | K10 Pickup | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | K10 Suburban | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | K20 Suburban | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | Chevrolet | Kingswood | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | Chevrolet | P10 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | Chevrolet | Townsman | Manual Brakes; Rear Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | Chevrolet | Townsman | Power Brakes; Rear Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1970 | GMC | C15/C1500 Pickup | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | GMC | C15/C1500 Suburban | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | GMC | C25/C2500 Pickup | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | GMC | C25/C2500 Suburban | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | GMC | G15/G1500 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | GMC | G25/G2500 Van | w/Moraine Brakes; Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | GMC | K15/K1500 Pickup | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | GMC | K15/K1500 Suburban | Bore: 1 In.; w/Manual Brakes | ||
| 1970 | GMC | K25/K2500 Suburban | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1970 | GMC | P15/P1500 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1969 | Chevrolet | Bel Air | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1969 | Chevrolet | Biscayne | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1969 | Chevrolet | Blazer | Bore: 1 In.; w/Manual Brakes | ||
| 1969 | Chevrolet | Brookwood | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1969 | Chevrolet | C10 Pickup | Bore: 1 In.; w/Manual Brakes | ||
| 1969 | Chevrolet | C10 Suburban | Bore: 1 In.; w/Manual Brakes | ||
| 1969 | Chevrolet | C20 Pickup | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1969 | Chevrolet | C20 Suburban | Bore: 1 In.; w/Manual Brakes; Stamped AB | ||
| 1969 | Chevrolet | Caprice | Front Drum Brakes | Bore: 1 In.; w/Manual Brakes | |
| 1969 | Chevrolet | G10 Van | Bore: 1 In.; w/Manual Brakes | ||
| 1969 | Chevrolet | G20 Van | w/Moraine Brakes; Bore: 1 In.; w/Manual Brakes; Stamped AB |
Product Specifications
| Master Cylinder Bore Diameter: | 1 in |
|---|---|
| Master Cylinder Material: | Cast Iron |
| Mounting Hardware Included: | No |
| Number of Outlets: | 2 |
| Package Contents: | Master Cylinder |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Reservoir Included: | Yes |
| Secondary Outlet Thread Diameter: | 1/2-20 |
| Sensor Included: | No |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 18008619 | GENERAL MOTORS |
| 3912103 | GENERAL MOTORS |
| 3912145 | GENERAL MOTORS |
| 5463267 | GENERAL MOTORS |
| 5470570 | GENERAL MOTORS |
| 550250C91 | NAVISTAR |