US Motor Works USMP07800 Mechanical Fuel Pump

Brand US Motor Works USMP07800
Fits Chevrolet · 17 vehicles

OE-spec replacement. Meets or exceeds OEM specifications for dependable fuel delivery.

Reliable fuel flow. Engineered to deliver optimal fuel flow to the engine.

Durable construction. Built from high-quality materials to withstand tough conditions.

Cross-references Airtex Fuel Pumps 4657, Delphi MF0185 and Spectra Premium SP1062MP for the same application. See all 4.

$68.90Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $68.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Mechanical Fuel Pump for Classic Chevrolet

US Motor Works Part Number USMP07800 is a mechanical fuel pump built for reliable fuel delivery in classic Chevrolet applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.

Compatible with 1959-1965 Chevrolet Impala, 1959 and 1962-1965 Chevrolet Bel Air, 1965 Chevrolet El Camino, and 1963-1966 Chevrolet Corvette, this replacement fuel pump supports accurate restoration and maintenance work. USMP07800 is also cross-referenced to Airtex 4657 and Delphi MF0185 for the same application.

Key Features

  • Mechanical fuel pump for carbureted fuel delivery systems
  • Built to meet or exceed OEM specifications
  • Constructed from high-quality materials for durability
  • Supports steady fuel flow to the engine
  • Direct replacement option for select Chevrolet passenger cars and Corvette models
  • Part number USMP07800 for easy identification

Detailed Description

US Motor Works USMP07800 is designed for owners and restorers who need a dependable mechanical fuel pump for vintage Chevrolet applications. It is a practical choice for a 1963-1966 Chevrolet Corvette fuel pump replacement, a 1959-1965 Chevrolet Impala mechanical fuel pump, or a 1962-1965 Chevrolet Bel Air fuel pump replacement. The pump is engineered to deliver consistent fuel flow and dependable operation in vehicles that rely on a mechanical pump setup.

Common Issues This Part Can Address

  • Hard starting caused by weak fuel delivery
  • Engine hesitation from inconsistent fuel supply
  • Fuel starvation under normal driving conditions
  • Loss of performance from a worn mechanical pump
  • Restoration needs for original-style Chevrolet fuel systems

Installation Notes and Tips

Verify the mounting style, fuel line routing, and engine application before installation. Inspect the fuel system for contamination, cracked hoses, or restricted lines before replacing the pump. For best results, confirm the vehicle’s original mechanical pump configuration matches the listed fitment for USMP07800.

Quality Assurance

US Motor Works manufactures this fuel pump to meet or exceed OEM specifications, with materials selected for durability and dependable service. Part number USMP07800 provides a straightforward reference for ordering and application matching.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1966ChevroletCorvette5.3LV8N/A—
1965ChevroletBel Air5.3LV8N/A—
1965ChevroletCorvette5.3LV8N/A—
1965ChevroletEl Camino5.3LV8N/A—
1965ChevroletImpala5.3LV8N/A—
1964ChevroletBel Air5.3LV8N/A—
1964ChevroletCorvette5.3LV8N/A—
1964ChevroletImpala5.3LV8N/A—
1963ChevroletBel Air5.3LV8N/A—
1963ChevroletCorvette5.3LV8N/A—
1963ChevroletImpala5.3LV8N/A—
1962ChevroletBel Air6.7LV8N/A—
1962ChevroletImpala6.7LV8N/A—
1961ChevroletImpala5.7LV8N/A—
1960ChevroletImpala5.7LV8N/A—
1959ChevroletBel Air5.7LV8N/A—
1959ChevroletImpala5.7LV8N/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 4657Delphi — MF0185Spectra Premium — SP1062MPMF0088