Sparta PN8023 Mechanical Fuel Pump

Mechanical Fuel Pump for Jeep Applications

The Sparta PN8023 mechanical fuel pump is a standard replacement for older gasoline-powered Jeep vehicles that use a mechanical fuel delivery system. Built with an aluminum housing and a threaded outlet, it is specified for 1972-1975 Jeep CJ5 and Wagoneer, plus 1974-1975 Jeep Cherokee, J10, and J20 applications.

Backed by Delphi distribution and OE-focused engineering, this pump is aimed at higher-mileage and earlier model vehicles where correct fit and steady fuel delivery matter. The PN8023 is a direct service part for Jeep fuel system repair and restoration work.

Key Features

• Mechanical fuel pump for gasoline applications
• Standard replacement grade for older Jeep vehicles
• Aluminum housing for durable service
• Hose bead inlet with 0.313 in. outside diameter
• Threaded outlet with 1/2"-20 fitting size
• Operating pressure range: 5 to 7 psi
• Average flow rating: 25.0
• Mounting hardware and gasket included

Detailed Description

Sparta PN8023 is a mechanical fuel pump designed for Jeep fuel system service where a factory-style mechanical pump is required. It features one inlet and one outlet, a hose bead inlet, and a threaded outlet connection for straightforward replacement on listed applications. The pump is built with an aluminum housing and includes the gasket and instruction sheet in the package contents.

This part cross-references Airtex 6505 and Carter M6505 for the same application. It is a practical choice for 1972-1975 Jeep CJ5 and Wagoneer, as well as 1974-1975 Jeep Cherokee, J10, and J20 models that need a gasoline mechanical fuel pump replacement. The PN8023 is also identified by part number PN8023 for catalog and service lookup.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal driving conditions
• Low fuel pressure in mechanical pump systems
• Fuel pump leakage at the mounting surface
• Service replacement on aging Jeep fuel systems

Installation Notes and Tips

Verify the inlet and outlet style before installation, since this pump uses a hose bead inlet and a threaded 1/2"-20 outlet. Confirm the vehicle uses a mechanical gasoline fuel pump and match the mounting hole pattern to the existing engine setup. Use the included gasket during installation and follow the instruction sheet for proper alignment and sealing.

For fitment reference, this part fits 1972-1975 Jeep CJ5, 1972-1975 Jeep Wagoneer, 1974-1975 Jeep Cherokee, 1974-1975 Jeep J10, and 1974-1975 Jeep J20. Search terms such as Jeep CJ5 fuel pump replacement, Jeep Wagoneer mechanical fuel pump, and Jeep J10/J20 gasoline fuel pump PN8023 align with this application.

Quality Assurance

Sparta is distributed by Delphi, an OE full-line fuel supplier with application knowledge focused on fit and performance for earlier model and higher-mileage vehicles. PN8023 is built as a standard replacement fuel pump for the listed Jeep applications.