



⛽ Power Your Chevy with Precision & Performance!
The Carter M4891 Mechanical Fuel Pump is a high-performance, vehicle-specific replacement designed for Chevrolet Small Block engines ranging from 267 to 409 cubic inches. Crafted from precision-cast aluminum with advanced polymer diaphragms, it ensures durable, reliable fuel delivery compatible with modern ethanol blends. Engineered to meet or exceed OE standards, this pump offers a seamless fit and long-lasting operation, making it the go-to choice for professionals demanding quality and performance.



| Brand | Carter Fuel Systems |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Car |
| Item dimensions L x W x H | 10 x 4.2 x 4.2 inches |
| Material | Aluminum |
| Item Weight | 1.83 Pounds |
| Specification Met | OE |
| Auto Part Position | Outside |
| Outlet Connection Size | 0.25 Inches |
| Inlet Connection Size | 0.25 Inches |
| Outlet Connection Type | Threaded |
| Body Material | Aluminum |
| Inlet Connection Type | Threaded |
| Gas Type | Diesel |
| Mounting Type | Flange Mount |
| Operation Mode | Mechanical |
| Product Grade | Performance Part |
| Global Trade Identification Number | 00724956016006 |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | M4891 |
| Manufacturer | Carter |
| UPC | 724956016006 |
| Model | Carter M4891 Mechanical Fuel Pump |
| Item Weight | 1.83 pounds |
| Product Dimensions | 10 x 4.2 x 4.2 inches |
| Item model number | M4891 |
| Exterior | Machined |
| Manufacturer Part Number | M4891 |
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