Sparta PN8033 Mechanical Fuel Pump

Mechanical Fuel Pump for Gas Applications

The Sparta PN8033 mechanical fuel pump is a standard replacement for higher-mileage and earlier model gas vehicles. Built with an aluminum housing, threaded outlet, and hose-bead inlet, it is specified for steady fuel delivery in mechanical pump applications.

Part number PN8033 is backed by OE fuel-system expertise from Delphi distribution, giving buyers a practical replacement option for older vehicles that need consistent pressure and flow. This mechanical fuel pump is a direct-fit style service part for common fuel delivery repairs.

Key Features

• Mechanical fuel pump for gas engines
• Standard replacement grade for older vehicle service
• Average flow rating: 20.0
• Operating pressure range: 4 to 6.0
• Aluminum housing for durable construction
• Includes gasket, seal, mounting hardware, and instruction sheet
• 1 inlet and 1 threaded outlet
• 2 mounting holes for installation

Detailed Product Overview

Sparta PN8033 is engineered for mechanical fuel delivery on higher-mileage and earlier model vehicles where a conventional pump design is required. The pump uses a hose-bead inlet with a 0.313 outside diameter and a threaded outlet, and it is built to maintain fuel pressure within the 4 to 6.0 range while supporting an average flow rating of 20.0. For shoppers comparing fuel pump replacement options, PN8033 is a straightforward choice for gas-powered applications that rely on a mechanical pump layout. This part number PN8033 is also a useful reference when searching for Sparta fuel pump replacement listings.

This part cross-references Carter M6959 and Gates 6959 for the same application.

Common Repair Uses

• Restoring fuel delivery on a worn mechanical fuel pump
• Correcting hard-start or no-start conditions tied to low fuel pressure
• Addressing fuel starvation during acceleration or load changes
• Replacing a leaking pump housing or failed internal diaphragm assembly
• Servicing older gas engines that use a mechanical pump design

Installation Notes and Tips

Verify inlet and outlet style before installation, especially on vehicles using a hose-bead inlet and threaded outlet connection. Confirm mounting hole alignment, gasket placement, and fuel line routing before tightening the pump to the engine. Use the included gasket and follow the instruction sheet for proper installation on the vehicle.

For buyers searching mechanical fuel pump PN8033 for older vehicle fuel system repair, confirm the pump’s pressure range and connection style against the original unit before assembly. When replacing a fuel pump on a gas engine, clean the mounting surface and inspect fuel lines for wear or contamination.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel-system supplier with deep application knowledge in fit and performance. That OE-backed distribution supports a replacement part focused on correct application coverage for higher-mileage and earlier model vehicles.