Dorman M390320 Master Cylinder
Regular price
$37.56
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 |
|---|---|---|---|---|---|
| 1997 | Chevrolet | Blazer | 4WD | Bore: 24 mm and 36 mm; Double Diaphragm Booster (JM3) | |
| 1997 | Chevrolet | Blazer | RWD | Bore: 24 mm and 36 mm | |
| 1997 | Chevrolet | S10 | 4WD | Bore: 24 mm and 36 mm; Double Diaphragm Booster (JM3) | |
| 1997 | Chevrolet | S10 | RWD | Bore: 3/4 In. | |
| 1997 | GMC | Jimmy | 4WD | Double Diaphragm Booster (JM3) | |
| 1997 | GMC | Jimmy | RWD | ||
| 1997 | GMC | Sonoma | 4WD | Bore: 24 mm and 36 mm; Double Diaphragm Booster (JM3) | |
| 1997 | GMC | Sonoma | RWD | Bore: 3/4 In. | |
| 1997 | Isuzu | Hombre | Bore: 24.4 mm and 36 mm | ||
| 1997 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm; Double Diaphragm Booster (JM3) | ||
| 1996 | Chevrolet | Blazer | Dual Diaphragm | ||
| 1996 | Chevrolet | Blazer | Single Diaphragm (Export) | ||
| 1996 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1996 | GMC | Jimmy | Dual Diaphragm | ||
| 1996 | GMC | Jimmy | Single Diaphragm (Export) | ||
| 1996 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1996 | Isuzu | Hombre | Bore: 24.4 mm and 36 mm | ||
| 1996 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm | ||
| 1995 | Chevrolet | Blazer | Bore: 24 mm and 36 mm | ||
| 1995 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1995 | GMC | Jimmy | |||
| 1995 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1994 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1994 | Chevrolet | S10 Blazer | Power Brakes | Bore: 24 mm and 36 mm | |
| 1994 | GMC | Jimmy | Stamped-18009879 | ||
| 1994 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1994 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm | ||
| 1993 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1993 | Chevrolet | S10 Blazer | Power Brakes | Bore: 24 mm and 36 mm | |
| 1993 | GMC | Jimmy | Stamped-18009879 | ||
| 1993 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1993 | GMC | Typhoon | Bore: 24 mm and 36 mm | ||
| 1993 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm | ||
| 1992 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1992 | Chevrolet | S10 Blazer | Power Brakes | Bore: 24 mm and 36 mm | |
| 1992 | GMC | Jimmy | Stamped-18009879 | ||
| 1992 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1992 | GMC | Typhoon | Bore: 24 mm and 36 mm | ||
| 1992 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm | ||
| 1991 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1991 | Chevrolet | S10 Blazer | Power Brakes | Bore: 24 mm and 36 mm | |
| 1991 | GMC | S15 Jimmy | Bore: 24 mm and 36 mm | ||
| 1991 | GMC | Sonoma | Bore: 24 mm and 36 mm | ||
| 1991 | GMC | Syclone | Bore: 24 mm and 36 mm | ||
| 1991 | Oldsmobile | Bravada | Bore: 24 mm and 36 mm | ||
| 1990 | Chevrolet | S10 | Bore: 24 mm and 36 mm | ||
| 1990 | Chevrolet | S10 Blazer | Power Brakes | Bore: 24 mm and 36 mm | |
| 1990 | GMC | S15 | Bore: 24 mm and 36 mm | ||
| 1990 | GMC | S15 Jimmy | Bore: 24 mm and 36 mm | ||
| 1989 | Chevrolet | S10 | Bore: 24 mm and 36 mm |
Product Specifications
| Master Cylinder Bore Diameter: | 24 mm; 36 mm |
|---|---|
| Master Cylinder Material: | Aluminum |
| Mounting Hardware Included: | No |
| Number of Outlets: | 2 |
| Package Contents: | Master Cylinder |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Rearward Outlet Size: | 1/2-20 |
| Reservoir Included: | Yes |
| Sensor Included: | No |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 18009879 | GENERAL MOTORS |
| 18013433 | GENERAL MOTORS |
| 18029949 | GENERAL MOTORS |
| 18029951 | GENERAL MOTORS |
| 18029994 | GENERAL MOTORS |
| 8-18029-949-0 | ISUZU |