






⛽ Power your drive with precision and confidence!
The TOPSCOPE Fuel Pump is a direct OE replacement designed specifically for 1999-2004 Chevy Silverado and GMC Sierra trucks with 4.3L to 8.1L engines. Featuring a durable metal build and 12V electric operation, it ensures reliable fuel delivery and long-lasting performance. Backed by a 1-year unlimited mileage warranty, this pump guarantees a perfect fit and peace of mind for professional drivers and truck enthusiasts alike.






| Brand | TOPSCOPE |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Truck |
| Item dimensions L x W x H | 17.5 x 7.5 x 5.5 inches |
| Material | Metal |
| Item Weight | 2.6 Pounds |
| Style | Electric |
| Auto Part Position | Inside |
| Outlet Connection Size | 7.5 Inches |
| Outlet Connection Type | Barb or Flare or BSP or FNPT |
| Body Material | Metal |
| Inlet Connection Type | Threaded |
| Gas Type | Gasoline |
| Mounting Type | Tank Mount |
| Operation Mode | Electric |
| Product Grade | New |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | ACDELCO MU1089, MU1207, MU1370, MU1516, MU1613, MU1757, MU86, AIRTEX E3500M, BOSCH 67305, 67450, CARTER P74835M, P76223M, DELPHI FG0053, FG0407, GM 19121626, 19153711, 19177272, 25176865, 25345026, 25348344, 88965373, PIERCE P1503M, P1538M, WALBRO TU432 |
| Manufacturer | TOPSCOPE |
| UPC | 601209651385 |
| Item Weight | 2.6 pounds |
| Product Dimensions | 17.5 x 7.5 x 5.5 inches |
| Item model number | 5824073830 |
| Is Discontinued By Manufacturer | No |
| Exterior | General Motor |
| Manufacturer Part Number | FP3500M |
| Voltage | 12 Volts |