Delphi FT4136 Fuel Transfer Unit

Delphi FT4136 Fuel Transfer Unit Overview

Delphi FT4136 is an in-tank diesel fuel transfer unit with an integrated fuel level sender assembly for select Chevrolet Express 3500 and GMC Savana 3500 vans. Built with a plastic housing, oval female connector, blade terminals, and a quick-connect outlet, it is specified for 2009-2016 applications that require a direct-fit fuel delivery and level-sensing assembly.

Delphi has supplied fuel system components to global vehicle manufacturers for decades, and the FT4136 reflects that OE-focused approach with application-specific electrical and fuel connection details. This part number, FT4136, is a practical replacement for diesel vans that need accurate tank level reporting and dependable in-tank fuel transfer performance.

Key Features

• In-tank fuel transfer unit for diesel applications
• Includes fuel level sender assembly and float arm
• Quick-connect outlet with 0.375 in. / 9.5 mm outside diameter
• Oval female connector with 4 terminals and blade-style terminals
• Gasket or seal included
• Plastic housing construction
• Resistance range: 250 ohms empty, 40 ohms full
• Package contents: fuel transfer unit with float arm and instruction sheet

Detailed Description

The Delphi FT4136 fuel transfer unit is engineered for diesel fuel delivery systems that use an in-tank module with an integrated sender. It includes the fuel level sender assembly, helping restore tank level readings while supporting fuel transfer inside the tank. The unit uses a quick-connect outlet, 4-terminal electrical connection, and a gasket or seal for a service-ready replacement on the specified Chevrolet Express 3500 and GMC Savana 3500 diesel platforms.

Fits 2009-2016 Chevrolet Express 3500, N/A. Fits 2009-2016 GMC Savana 3500, N/A. This part cross-references OE numbers 19207833 and 19301788 for the same application.

What This Part Helps Address

• Inaccurate fuel gauge readings from a worn sender assembly
• Intermittent fuel delivery caused by an aging in-tank module
• Hard starting related to fuel transfer issues in diesel systems
• Fuel tank service needs on high-mileage Chevrolet Express 3500 and GMC Savana 3500 vans
• Electrical connection problems at the fuel module interface

Installation Notes and Tips

Confirm the connector shape, terminal count, outlet style, and sender resistance before installation. The FT4136 is an in-tank diesel unit, so tank access and module replacement procedures should follow the vehicle service manual. Verify the gasket or seal is properly seated and inspect the tank opening, wiring connector, and fuel lines before reassembly.

Quality Assurance

Delphi is a Tier 1 supplier with long-standing OE fuel system experience and a broad portfolio of fuel delivery technologies. FT4136 is built to match the listed application details for Chevrolet Express 3500 and GMC Savana 3500 diesel models from 2009-2016.