Sparta PN5011 Fuel Lift Pump

Diesel Fuel Lift Pump for HD GM Applications

Sparta PN5011 is an electric diesel fuel lift pump built for higher-mileage and earlier model vehicles. It is a 12-volt external pump with threaded M16 x 1.5 inlet and outlet connections, a 2-terminal blade setup, and a 25.0 average flow rating.

Compatible with Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications across the listed model years. PN5011 is also a direct-reference option for diesel truck and van fuel delivery service where an external lift pump is specified.

• 12.0-volt electric fuel lift pump for diesel fuel systems
• External pump design with 2 female blade terminals
• Threaded inlet and outlet ports with M16 - 1.5 fitting size
• Average current draw: 10.0 amps
• Average flow rating: 25.0
• Silver finish
• Package contents: fuel lift pump and instruction sheet

Detailed Product Overview

Sparta PN5011 is engineered as a diesel fuel lift pump for GM heavy-duty trucks and vans that use an external electric pump configuration. The unit features female inlet and outlet connections, one outlet port, two total ports, and a maximum pressure rating of 1.5. As part of Sparta, distributed by Delphi, this pump is positioned for older and higher-mileage vehicles where fit and fuel delivery performance matter.

This part cross-references Carter P74214 for the same application. It also aligns with Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, and GMC Sierra 3500 HD diesel fuel system service needs where the original pump style matches the listed specifications. PN5011 is a practical replacement choice when the vehicle calls for a threaded, external, 12-volt diesel lift pump.

Common Fuel Delivery Issues

• Hard starting caused by weak diesel fuel supply
• Fuel starvation under load or during acceleration
• Low fuel pressure in an external lift pump circuit
• Intermittent engine operation from failing pump output
• Restoration of fuel transfer in aging diesel systems

Installation Notes and Tips

Confirm the vehicle uses an external electric diesel lift pump with threaded M16 - 1.5 inlet and outlet fittings before ordering. Verify terminal style, terminal count, and port layout against the original unit on Chevrolet Express 3500, GMC Savana 2500, and other listed applications. The package includes the pump and instruction sheet only; gasket or seal and strainer are not included.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel-system supplier, and is aimed at fitment and performance expectations for earlier model and higher-mileage vehicles. PN5011 is built to match the listed electrical and connection specifications for diesel fuel delivery service.