





🚗 Power your drive with precision and reliability!
The Dorman 904-861 Vacuum Pump is a high-quality, vehicle-specific replacement part designed to restore the vacuum-operated functions of select Cadillac, Chevrolet, and GMC trucks. Featuring a durable stainless steel construction and OE-spec mechanical operation, it guarantees reliable performance and a perfect fit. Backed by over a century of Dorman’s automotive expertise and quality testing, this pump ensures your vehicle runs smoothly with confidence.





| Brand | Dorman |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Truck |
| Item dimensions L x W x H | 8 x 7.9 x 9.1 inches |
| Material | Stainless Steel |
| Item Weight | 16 ounces |
| Style | Gerotor |
| Specification Met | OE |
| Auto Part Position | Front Left |
| Outlet Connection Type | Barb |
| Body Material | Stainless Steel |
| Inlet Connection Type | Hose Barb |
| Gas Type | Gasoline |
| Mounting Type | Front Mount |
| Operation Mode | Mechanical |
| Product Grade | Replacement Part |
| Global Trade Identification Number | 00889245335098 |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 12654013; 12659655; 12660004; 12662552; 12669488; 12696313 |
| Manufacturer | Dorman Products |
| UPC | 889245335098 |
| Model | Dorman 904-861 |
| Item Weight | 1 pounds |
| Product Dimensions | 8 x 7.9 x 9.1 inches |
| Item model number | 904-861 |
| Exterior | Ready To Paint If Needed |
| Manufacturer Part Number | 904-861 |
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