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Carter M73002 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Chevrolet and GMC Trucks
The Carter M73002 mechanical fuel pump is designed to deliver consistent fuel flow and pressure for a range of Chevrolet and GMC trucks. Engineered with a hose inlet and threaded outlet, this pump supports efficient fuel delivery for models including the C10, C20, C1500, C2500, G10, G20, G30, K10, K20, K1500, and K2500.
- Mechanical fuel pump with hose inlet and threaded outlet
- Includes gasket or seal for secure installation
- Single outlet with 5/8-18 unf-2b thread size
- Minimum flow rating of 23 gallons per hour
- Maintains minimum pressure of 6 psi for optimal engine performance
Product Features and Specifications
The Carter M73002 mechanical fuel pump is built to meet the fuel delivery requirements of classic and heavy-duty Chevrolet and GMC trucks. Its hose-type inlet allows for straightforward connection to fuel lines, while the threaded outlet ensures a secure and leak-resistant fit. The pump’s single outlet design with a 5/8-18 unf-2b thread size is compatible with standard fuel fittings. With a minimum flow rating of 23 gallons per hour and a minimum pressure of 6 psi, this pump supports steady fuel supply to the engine, helping maintain consistent performance under various driving conditions. The included gasket or seal aids in preventing leaks during installation.
Compatible Vehicles and Applications
- Chevrolet C10, C20, C1500, C2500
- GMC G10, G20, G30
- Chevrolet K10, K20, K1500, K2500
This mechanical fuel pump is suitable for restoring or maintaining fuel delivery systems in these specific Chevrolet and GMC truck models, ensuring proper engine operation and fuel efficiency.
Common Issues Addressed by the Carter M73002 Fuel Pump
- Fuel delivery interruptions causing engine stalling or hesitation
- Low fuel pressure affecting engine performance
- Leaks or failures in existing fuel pump seals
- Inadequate fuel flow leading to poor acceleration
- Wear and tear on original mechanical fuel pumps in older trucks
Installation Notes and Tips
When installing the Carter M73002 mechanical fuel pump, ensure the gasket or seal is properly seated to prevent fuel leaks. The pump’s hose inlet requires a secure hose connection, and the threaded outlet should be tightened to manufacturer specifications using the 5/8-18 unf-2b fitting size. Verify compatibility with your vehicle’s fuel system before installation. Since mounting hardware is not included, retain or source appropriate fasteners for your specific truck model.
Quality Assurance and Warranty
Carter fuel pumps are manufactured to meet industry standards for durability and performance. The M73002 mechanical fuel pump undergoes quality control testing to ensure reliable operation. Please refer to Carter’s official warranty policy for coverage details.
| Brand | Carter |
| Part Number | M73002 |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Inlet Type | Hose |
| Outlet Type | Threaded |
| Outlet Quantity | 1 |
| Minimum Flow Rating | 23 |
| Minimum Pressure | 6 |
| Outlet Fitting Thread Size | 5/8-18 unf-2b |
| Pump Type | Mechanical |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Chevrolet | C10 | 4.3L | V6 | N/A | |
| 1986 | Chevrolet | C20 | 4.3L | V6 | N/A | |
| 1986 | Chevrolet | G10 | 4.3L | V6 | N/A | |
| 1986 | Chevrolet | G20 | 4.3L | V6 | N/A | |
| 1986 | Chevrolet | G30 | 4.3L | V6 | N/A | |
| 1986 | Chevrolet | K10 | 4.3L | V6 | N/A | |
| 1986 | GMC | C1500 | 4.3L | V6 | N/A | |
| 1986 | GMC | C2500 | 4.3L | V6 | N/A | |
| 1986 | GMC | G1500 | 4.3L | V6 | N/A | |
| 1986 | GMC | G2500 | 4.3L | V6 | N/A | |
| 1986 | GMC | G3500 | 4.3L | V6 | N/A | |
| 1986 | GMC | K1500 | 4.3L | V6 | N/A | |
| 1985 | Chevrolet | C10 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | C20 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | G10 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | G20 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | G30 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | K10 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | Chevrolet | K20 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | C1500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | C2500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | G1500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | G2500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | G3500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | K1500 | 4.3L | V6 | N/A | From 08/15/1984 |
| 1985 | GMC | K2500 | 4.3L | V6 | N/A | From 08/15/1984 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.