Carter P90028 Electric Fuel Pump - In-Line

Carter P90028 Electric Fuel Pump Overview

The Carter P90028 is a 12V external electric fuel pump built for specific in-line fuel system applications. It is a direct-fit style solution for select Cadillac, Volvo, Porsche, Jaguar, and Saab vehicles that need stable fuel delivery from an external mounting location.

With a threaded terminal type, hose barb inlet, single outlet, and included mounting hardware, this Carter fuel pump is set up for straightforward replacement work on the correct application. The P90028 also uses a negative ground design and is listed with a minimum flow rating of 38 and minimum pressure of 58.0.

Key Features

• Electric 12V external fuel pump for specific fit applications
• Negative ground design
• Threaded terminal type with stud connector shape
• Hose barb inlet and 1 outlet
• Mounting hardware included
• No fuel sending unit, regulator, gasket, seal, lock ring, or strainer included
• Specific fit replacement for select in-line fuel system vehicles

Product Details

Carter P90028 is engineered for external installation in vehicles that use an in-line fuel pump layout. It is listed for applications such as the Porsche 944, Porsche 911, Volvo 740, Volvo 760, Volvo 850, Volvo 960, Jaguar XJ6, Jaguar XJS, Cadillac Catera, and other covered models where the original system calls for an external pump. For several Volvo and Saab applications, the notes indicate a two-pump system that requires both in-tank and in-line components.

Carter’s fuel systems lineup focuses on OE-style fit, form, and function with broad vehicle coverage and problem-solving replacement parts. This part cross-references Bosch 69593 and Airtex E8002 for the same application.

Common Replacement Reasons

• Hard starting caused by weak fuel delivery
• Fuel starvation under load or at higher demand
• Low fuel pressure in an external pump system
• Intermittent pump operation from an aging electric fuel pump
• Noisy or inconsistent fuel supply on in-line fuel systems

Installation Notes

• Confirm the vehicle uses the listed external, in-line pump configuration before ordering.
• Review application notes for Volvo and Saab two-pump systems that require both in-tank and in-line components.
• Use the included fuel line adapters, connector, and isolator where specified by the vehicle application.
• Verify threaded terminal and hose barb connections match the original setup.
• Check fuel pressure and flow after installation to confirm proper operation.

Quality Assurance

Carter builds this fuel pump as a specific-fit replacement for covered applications, with OE-style fit, form, and function in mind. The P90028 is designed for dependable external fuel delivery in the vehicles listed above.