US Motor Works USMP51040 Mechanical Fuel Pump

Brand US Motor Works USMP51040
Fits Toyota · 15 vehicles

OE-spec replacement. Engineered to meet or exceed OEM specifications.

Reliable fuel delivery. Built to deliver optimal fuel flow to the engine.

Durable construction. Crafted from high-quality materials for tough conditions.

Cross-references Airtex Fuel Pumps 1330, Delphi MF0003 and Spectra Premium SP1003MP for the same application. See all 8.

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Mechanical Fuel Pump for Toyota Applications

US Motor Works USMP51040 is a mechanical fuel pump built for reliable fuel delivery in older Toyota applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow under demanding operating conditions.

Compatible with 1981-1990 Toyota Pickup, 1981-1983 Toyota Celica, and 1981-1982 Toyota Corona, this replacement fuel pump supports direct-fit service for common fuel delivery repairs. This part cross-references Airtex Fuel Pumps 1330 and Delphi MF0003 for the same application.

  • Mechanical fuel pump for carbureted fuel delivery systems
  • Built to OEM-level specification targets
  • Constructed from high-quality materials for durability
  • Direct replacement for select Toyota Pickup, Celica, and Corona models
  • US Motor Works part number USMP51040 for catalog and service matching

Detailed Product Overview

US Motor Works USMP51040 is designed for drivers servicing older Toyota fuel systems that rely on a mechanical pump mounted to the engine. It is a practical replacement for worn or failing pumps on Toyota Pickup, Celica, and Corona models, helping restore steady fuel delivery and proper engine operation. The pump also cross-references Toyota OE numbers 23100-35020 and 23100-35030 among related applications.

Common Fuel Delivery Problems It Can Address

  • Hard starting caused by weak fuel delivery
  • Engine stalling from inconsistent fuel pressure
  • Fuel starvation during acceleration or load changes
  • Loss of performance from a worn mechanical pump
  • Fuel system issues on aging Toyota Pickup, Celica, or Corona models

Installation Notes and Tips

Verify the existing pump style, mounting location, and fuel line routing before installation. Confirm the vehicle application by year and model, especially on 1981-1990 Toyota Pickup, 1981-1983 Toyota Celica, and 1981-1982 Toyota Corona. Inspect the fuel lines, gasket surfaces, and related components for wear or contamination during replacement.

Quality Assurance

US Motor Works manufactures this mechanical fuel pump to meet or exceed OEM specification targets and to provide dependable service life in demanding conditions. Part number USMP51040 is intended for accurate replacement matching in the listed Toyota applications.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1990ToyotaPickup2.4LL4N/A—
1989ToyotaPickup2.4LL4N/A—
1988ToyotaPickup2.4LL4N/A—
1987ToyotaPickup2.4LL4N/A—
1986ToyotaPickup2.4LL4N/A—
1985ToyotaPickup2.4LL4N/A—
1984ToyotaPickup2.4LL4N/A—
1983ToyotaCelica2.4LL4N/A—
1983ToyotaPickup2.4LL4N/A—
1982ToyotaCelica2.4LL4N/A—
1982ToyotaCorona2.4LL4N/A—
1982ToyotaPickup2.4LL4N/A—
1981ToyotaCelica2.4LL4N/A—
1981ToyotaCorona2.4LL4N/A—
1981ToyotaPickup2.4LL4N/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 1330Delphi — MF0003Spectra Premium — SP1003MP23100-3502023100-3503023100-3503123100-3933523100-39336