HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsUS Motor Works USMP17533 Mechanical Fuel Pump
Part #: USMP17533

US Motor Works USMP17533 Mechanical Fuel Pump

23 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Oldsmobile, and Pontiac, Bonneville, Catalina, Century, Delta 88, Grand Am, Grand LeMans, Grand Prix, LeMans, and Regal
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Reliable Mechanical Fuel Pump for Buick, Oldsmobile, and Pontiac

The US Motor Works USMP17533 mechanical fuel pump is designed to provide consistent fuel delivery for select Buick, Oldsmobile, and Pontiac models. Engineered to meet the demands of classic vehicles, this fuel pump supports smooth engine performance and reliable operation.

  • Mechanical fuel pump designed for specific Buick, Oldsmobile, and Pontiac models
  • Compatible with Buick Bonneville, Oldsmobile Delta 88, Pontiac Grand Prix, and more
  • Durable construction for long-lasting fuel delivery
  • Part number USMP17533 ensures precise fitment and function
  • Supports proper fuel pressure for carbureted engines

Product Details and Compatibility

This mechanical fuel pump from US Motor Works is engineered to fit a range of classic American vehicles, including Buick models like the Century and Regal, Oldsmobile models such as the Catalina and LeMans, and Pontiac models including the Grand Am and Grand LeMans. The USMP17533 fuel pump is designed to replace original equipment and maintain proper fuel flow to the engine’s carburetor, ensuring consistent performance and drivability.

Common Applications and Problem Resolution

  • Restores fuel delivery in Buick Bonneville and Oldsmobile Delta 88 with worn or failing pumps
  • Resolves engine hesitation or stalling caused by inadequate fuel pressure
  • Eliminates fuel leaks and reduces risk of vapor lock in Pontiac Grand Prix and similar models
  • Improves cold start performance in classic Buick and Pontiac vehicles
  • Replaces mechanical fuel pumps that have lost efficiency over time

Installation Notes and Tips

When installing the USMP17533 mechanical fuel pump, ensure the engine is cool and fuel lines are depressurized. Verify compatibility with your specific Buick, Oldsmobile, or Pontiac model before installation. Proper gasket sealing and torque specifications should be followed to prevent leaks. It is recommended to inspect related fuel system components during installation for optimal performance.

Quality Assurance and Warranty

US Motor Works manufactures the USMP17533 mechanical fuel pump to meet industry standards for durability and reliability. While specific warranty details are not provided, US Motor Works products typically undergo quality control to ensure fitment and function. For peace of mind, consult the product documentation or contact the manufacturer regarding warranty coverage.

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1981BuickCentury4.3LV8N/A
1981BuickRegal4.3LV8N/A
1981PontiacBonneville4.3LV8N/A
1981PontiacCatalina4.3LV8N/A
1981PontiacGrand LeMans4.3LV8N/A
1981PontiacGrand Prix4.3LV8N/A
1980BuickCentury4.9LV8N/A
1980BuickRegal4.9LV8N/A
1980PontiacCatalina4.9LV8N/A
1980PontiacGrand Am4.9LV8N/A
1980PontiacGrand LeMans4.9LV8N/A
1980PontiacGrand Prix4.9LV8N/A
1979BuickCentury4.9LV8N/A
1979BuickRegal4.9LV8N/A
1979OldsmobileDelta 884.9LV8N/A
1979PontiacGrand Am4.9LV8N/A
1979PontiacGrand LeMans4.9LV8N/A
1979PontiacGrand Prix4.9LV8N/A
1979PontiacLeMans4.9LV8N/A
1978PontiacGrand Am4.9LV8N/A
1978PontiacGrand Prix4.9LV8N/A
1976PontiacBonneville6.6LV8N/A
1976PontiacCatalina6.6LV8N/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:

41200SP1164MP

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