HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsUS Motor Works USMP17531 Mechanical Fuel Pump
Part #: USMP17531

US Motor Works USMP17531 Mechanical Fuel Pump

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Bobcat, Capri, Mustang, and Pinto
Easy Returns — Return within 60 days for a full refund
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Reliable Mechanical Fuel Pump for Ford and Mercury Vehicles

The US Motor Works mechanical fuel pump USMP17531 is designed to provide consistent fuel delivery for select Ford and Mercury models. Engineered to meet the demands of classic vehicles like the Mustang, Pinto, Capri, and Bobcat, this fuel pump ensures steady performance and durability.

Key Features of USMP17531 Mechanical Fuel Pump

  • Compatible with Ford and Mercury Bobcat, Capri, Mustang, and Pinto models
  • Mechanical design for reliable fuel delivery in carbureted engines
  • Durable construction to withstand typical operating conditions
  • Direct replacement part number USMP17531 for easy identification

Product Details and Compatibility

This mechanical fuel pump from US Motor Works is specifically designed for use in classic Ford and Mercury vehicles, including the Bobcat, Capri, Mustang, and Pinto. The pump operates mechanically, driven by the engine camshaft, providing consistent fuel flow to carbureted engines. The part number USMP17531 ensures compatibility and simplifies the replacement process for these models. This pump is ideal for restoring or maintaining the fuel system in these vehicles, supporting proper engine performance and fuel efficiency.

Common Applications and Problem Resolution

  • Replaces worn or failing mechanical fuel pumps in Ford Mustang and Mercury Capri
  • Addresses fuel delivery issues such as engine sputtering or stalling
  • Resolves low fuel pressure problems in Ford Pinto and Mercury Bobcat
  • Restores proper fuel flow for improved engine starting and idling

Installation Notes and Tips

Installation of the USMP17531 mechanical fuel pump requires basic mechanical skills and tools. Ensure the engine is cool before beginning work. Remove the old pump carefully, noting the orientation and gasket placement. Use a new gasket to prevent leaks and tighten mounting bolts to manufacturer specifications. Verify fuel line connections are secure and free of leaks before starting the engine.

Quality Assurance and Warranty Information

US Motor Works manufactures the USMP17531 mechanical fuel pump to meet industry standards for durability and performance. While specific warranty details are not provided, US Motor Works products typically undergo quality checks to ensure reliable operation in compatible Ford and Mercury vehicles.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1979FordMustangGhia2.8LV6GASN/A
1979FordPinto2.8LV6N/A
1979MercuryBobcat2.8LV6N/A
1979MercuryCapri2.8LV6N/A
1978FordPinto2.8LV6N/A
1978MercuryBobcat2.8LV6N/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:

1124SP1286MP

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