US Motor Works USMP51285 Mechanical Fuel Pump

Name: US Motor Works USMP51285 Mechanical Fuel Pump
Brand: US Motor Works
SKU: BKMK-USMP51285
Price: 32.30 USD
Availability: InStock

150 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Chrysler, Dodge, and Plymouth, Aspen, B100, B150, B200, B250, B300, B350, Challenger, Charger, D100, D150, D200, D250, D300, D350, Dart, LeBaron, Monaco, Newport, PB150, PB250, PB350, Ramcharger, Town & Country, W100, W150, W200, W250, W300, and W350

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Reliable Mechanical Fuel Pump for Chrysler, Dodge, and Plymouth Vehicles

The US Motor Works mechanical fuel pump, part number USMP51285, is designed to provide consistent fuel delivery for a range of Chrysler, Dodge, and Plymouth models. Engineered to meet OEM specifications, this fuel pump ensures proper fuel flow and engine performance for your vehicle.

Compatible with Chrysler, Dodge, and Plymouth models including Aspen, Challenger, Charger, Dart, LeBaron, Monaco, and more
Mechanical fuel pump design for reliable fuel delivery in carbureted engines
Durable construction to withstand typical operating conditions
Direct replacement for factory-installed mechanical fuel pumps
Part number USMP51285 for easy identification and fitment verification

Product Details and Compatibility

This mechanical fuel pump from US Motor Works is specifically designed for use in various Chrysler, Dodge, and Plymouth vehicles such as the Dodge Ramcharger, Plymouth B-series trucks (B100 through B350), and Chrysler Town & Country. The pump supports fuel delivery requirements for models including the Dodge D-series trucks (D100 through D350) and Plymouth PB-series trucks (PB150 through PB350). Its mechanical operation suits carbureted engines, providing steady fuel flow to maintain engine efficiency and performance.

Common Applications and Problem Resolution

Restores proper fuel pressure in carbureted Chrysler, Dodge, and Plymouth vehicles
Replaces worn or leaking mechanical fuel pumps causing fuel delivery issues
Addresses engine stalling or hesitation related to fuel supply problems
Eliminates fuel pump noise or irregular operation in older vehicles
Supports maintenance and restoration projects for classic and vintage models

Installation Notes and Tips

When installing the USMP51285 mechanical fuel pump, ensure the engine is cool and fuel lines are depressurized. Verify compatibility with your specific vehicle model and engine type before installation. Proper gasket sealing is essential to prevent leaks. Follow manufacturer torque specifications for mounting bolts to avoid damage. Inspect fuel lines and connections for wear or damage during installation.

Quality Assurance and Warranty Information

US Motor Works manufactures this mechanical fuel pump to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, US Motor Works products typically undergo quality control testing to ensure durability and reliable performance. For warranty information, refer to the product packaging or contact the manufacturer directly.

This part fits 150 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position
1988	Dodge	B250	5.9L	V8	N/A
1988	Dodge	B350	5.9L	V8	N/A
1987	Dodge	B150	5.2L	V8	N/A
1987	Dodge	B250	5.9L	V8	N/A
1987	Dodge	B350	5.9L	V8	N/A
1987	Dodge	D100	5.9L	V8	N/A
1987	Dodge	D150	5.9L	V8	N/A
1987	Dodge	D250	5.9L	V8	N/A
1987	Dodge	D350	5.9L	V8	N/A
1987	Dodge	Ramcharger	5.9L	V8	N/A
1987	Dodge	W100	5.9L	V8	N/A
1987	Dodge	W150	5.9L	V8	N/A
1987	Dodge	W250	5.9L	V8	N/A
1987	Dodge	W350	5.9L	V8	N/A
1986	Dodge	B150	5.2L	V8	N/A
1986	Dodge	B250	5.9L	V8	N/A
1986	Dodge	B350	5.9L	V8	N/A
1986	Dodge	D100	5.9L	V8	N/A
1986	Dodge	D150	5.9L	V8	N/A
1986	Dodge	D250	5.9L	V8	N/A
1986	Dodge	D350	5.9L	V8	N/A
1986	Dodge	Ramcharger	5.9L	V8	N/A
1986	Dodge	W100	5.9L	V8	N/A
1986	Dodge	W150	5.9L	V8	N/A
1986	Dodge	W250	5.9L	V8	N/A
1986	Dodge	W350	5.9L	V8	N/A
1985	Dodge	B150	5.2L	V8	N/A
1985	Dodge	B250	5.9L	V8	N/A
1985	Dodge	B350	5.9L	V8	N/A
1985	Dodge	D150	5.9L	V8	N/A
1985	Dodge	D250	5.9L	V8	N/A
1985	Dodge	D350	5.9L	V8	N/A
1985	Dodge	Ramcharger	5.9L	V8	N/A
1985	Dodge	W150	5.9L	V8	N/A
1985	Dodge	W250	5.9L	V8	N/A
1985	Dodge	W350	5.9L	V8	N/A
1984	Dodge	B150	5.2L	V8	N/A
1984	Dodge	B250	5.9L	V8	N/A
1984	Dodge	B350	5.9L	V8	N/A
1984	Dodge	D150	5.9L	V8	N/A
1984	Dodge	D250	5.9L	V8	N/A
1984	Dodge	D350	5.9L	V8	N/A
1984	Dodge	Ramcharger	5.9L	V8	N/A
1984	Dodge	W150	5.9L	V8	N/A
1984	Dodge	W250	5.9L	V8	N/A
1984	Dodge	W350	5.9L	V8	N/A
1983	Dodge	B150	5.2L	V8	N/A
1983	Dodge	B250	5.2L	V8	N/A
1983	Dodge	B350	5.9L	V8	N/A
1983	Dodge	D150	5.9L	V8	N/A
1983	Dodge	D250	5.2L	V8	N/A
1983	Dodge	D350	5.9L	V8	N/A
1983	Dodge	Ramcharger	5.9L	V8	N/A
1983	Dodge	W250	5.2L	V8	N/A
1983	Dodge	W350	5.9L	V8	N/A
1983	Plymouth	PB150	5.2L	V8	N/A
1983	Plymouth	PB250	5.2L	V8	N/A
1983	Plymouth	PB350	5.9L	V8	N/A
1982	Chrysler	LeBaron	5.9L	V8	N/A
1982	Dodge	B150	5.2L	V8	N/A
1982	Dodge	B250	5.2L	V8	N/A
1982	Dodge	B350	5.9L	V8	N/A
1982	Dodge	D150	5.9L	V8	N/A
1982	Dodge	D250	5.9L	V8	N/A
1982	Dodge	D350	5.9L	V8	N/A
1982	Dodge	Ramcharger	5.9L	V8	N/A
1982	Dodge	W250	5.9L	V8	N/A
1982	Dodge	W350	5.9L	V8	N/A
1982	Plymouth	PB250	5.2L	V8	N/A
1982	Plymouth	PB350	5.9L	V8	N/A
1981	Chrysler	LeBaron	5.9L	V8	N/A
1981	Dodge	B150	5.2L	V8	N/A
1981	Dodge	B250	5.9L	V8	N/A
1981	Dodge	B350	5.9L	V8	N/A
1981	Dodge	D150	5.9L	V8	N/A
1981	Dodge	D250	5.9L	V8	N/A
1981	Dodge	D350	5.9L	V8	N/A
1981	Dodge	Dart	5.9L	V8	N/A
1981	Dodge	Ramcharger	5.9L	V8	N/A
1981	Dodge	W150	5.9L	V8	N/A
1981	Dodge	W250	5.9L	V8	N/A
1981	Dodge	W350	5.9L	V8	N/A
1981	Plymouth	PB150	5.2L	V8	N/A
1981	Plymouth	PB250	5.9L	V8	N/A
1981	Plymouth	PB350	5.9L	V8	N/A
1980	Chrysler	LeBaron	5.9L	V8	N/A
1980	Dodge	Aspen	5.9L	V8	N/A
1980	Dodge	B100	5.2L	V8	N/A
1980	Dodge	B200	5.9L	V8	N/A
1980	Dodge	B300	5.9L	V8	N/A
1980	Dodge	D150	5.9L	V8	N/A
1980	Dodge	D200	5.9L	V8	N/A
1980	Dodge	D300	5.9L	V8	N/A
1980	Dodge	Ramcharger	5.9L	V8	N/A
1980	Dodge	W150	5.9L	V8	N/A
1980	Dodge	W200	5.9L	V8	N/A
1980	Dodge	W300	5.9L	V8	N/A
1979	Chrysler	LeBaron	5.9L	V8	N/A
1979	Chrysler	Town & Country	5.9L	V8	N/A
1979	Dodge	Aspen	5.9L	V8	N/A
1979	Dodge	B100	5.2L	V8	N/A
1979	Dodge	B200	5.9L	V8	N/A
1979	Dodge	B300	5.9L	V8	N/A
1979	Dodge	D100	5.9L	V8	N/A
1979	Dodge	D150	5.9L	V8	N/A
1979	Dodge	D200	5.9L	V8	N/A
1979	Dodge	D300	5.9L	V8	N/A
1979	Dodge	Ramcharger	5.9L	V8	N/A
1979	Dodge	W150	5.9L	V8	N/A
1979	Dodge	W200	5.9L	V8	N/A
1979	Dodge	W300	5.9L	V8	N/A
1978	Chrysler	LeBaron	5.9L	V8	N/A
1978	Chrysler	Town & Country	5.9L	V8	N/A
1978	Dodge	Aspen	5.9L	V8	N/A
1978	Dodge	B100	5.9L	V8	N/A
1978	Dodge	B200	5.9L	V8	N/A
1978	Dodge	B300	5.9L	V8	N/A
1978	Dodge	D100	5.9L	V8	N/A
1978	Dodge	D150	5.9L	V8	N/A
1978	Dodge	D200	5.9L	V8	N/A
1978	Dodge	D300	5.9L	V8	N/A
1978	Dodge	Ramcharger	5.9L	V8	N/A
1978	Dodge	W150	5.9L	V8	N/A
1978	Dodge	W200	5.9L	V8	N/A
1978	Dodge	W300	5.9L	V8	N/A
1977	Dodge	Aspen	5.9L	V8	N/A
1977	Dodge	Charger	5.9L	V8	N/A
1977	Dodge	Dart	5.9L	V8	N/A
1976	Dodge	Aspen	5.9L	V8	N/A
1976	Dodge	Charger	5.9L	V8	N/A
1976	Dodge	D100	5.9L	V8	N/A
1976	Dodge	D200	5.9L	V8	N/A
1976	Dodge	D300	5.9L	V8	N/A
1976	Dodge	Dart	5.9L	V8	N/A
1976	Dodge	Ramcharger	5.9L	V8	N/A
1976	Dodge	W100	5.9L	V8	N/A
1976	Dodge	W200	5.9L	V8	N/A
1976	Dodge	W300	5.9L	V8	N/A
1975	Chrysler	Newport	5.9L	V8	N/A
1975	Dodge	Charger	5.9L	V8	N/A
1975	Dodge	Monaco	5.9L	V8	N/A
1974	Chrysler	Newport	5.9L	V8	N/A
1974	Dodge	Challenger	5.9L	V8	N/A
1974	Dodge	Charger	5.9L	V8	N/A
1974	Dodge	Dart	5.9L	V8	N/A
1974	Dodge	Monaco	5.9L	V8	N/A
1973	Dodge	Challenger	5.6L	V8	N/A
1973	Dodge	Charger	5.6L	V8	N/A
1973	Dodge	Dart	5.6L	V8	N/A
1973	Dodge	Monaco	5.9L	V8	N/A

* 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:

4293 80560514MF0048SP1004MPSP1110MP

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.