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Brake Master Cylinder
PART#: M390321
Dorman - First Stop
Interchanges
| Brand | Part # |
|---|
| ACDelco | 174-799 / 174799 |
| ACDelco | 18M773 |
| Aimco | M900997 |
| Alltech Automotive | 100-2622 / 1002622 |
| ARI | 83-44034 / 8344034 |
| Autospecialty | M-86034 / M86034 |
| Bendix | 13265 |
| CARDONE New | 13-2779 / 132779 |
| CARDONE Reman | 10-2779 / 102779 |
| Centric Parts | 130.66034 / 13066034 |
| Centric Parts | 131.66034 / 13166034 |
| Coni-Seal | MC250400 |
| DFC Brake Master Cylinders - Archived | 355-47162 / 35547162 |
| General Motors | 18029952 |
| MPA | M2779 |
| MPA | NM2779 |
| Raybestos Brakes | MC390321 |
| Wagner Brake | F140671 |
| Wagner Brake | MC140671 |
Fitments
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2002 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2002 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2002 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2002 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2002 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2001 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 2000 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1999 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | GMC | Safari | SLX | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1998 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | GMC | Safari | SLX | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | GMC | Safari | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1997 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | Chevrolet | Astro | LS | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | Chevrolet | Astro | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | Chevrolet | Astro | LT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | GMC | Safari | Base | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | GMC | Safari | SLX | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | GMC | Safari | SLE | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | GMC | Safari | SLT | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
| 1996 | GMC | Safari | SL | 4.3V6 | GAS | N/A | Bore: 1.25 In. | AWD; | RWD; |
Specifications
| Contenidos del paquete | Cilindro maestro |
| Master Cylinder Bore Diameter | 1.25 |
| Master Cylinder Material | Aluminio |
| Master Cylinder Material | Aluminum |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Number of Outlets | 2 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | 1/2-20 |
| Reservoir Included | Oui |
| Reservoir Included | S+¡ |
| Reservoir Included | Yes |
| Sensor Included | No |
| Sensor Included | Non |
| Tama+¦o de la salida trasera | 1/2-20 |
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns
Delivery Info
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Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
