GBR 7-037 Diesel Fuel Injector Line

Fuel Injector High Pressure Line for GM Diesel Applications

GBR Fuel Injector High Pressure Line part number 7-037 is a diesel fuel injector line for select Chevrolet and GMC trucks and vans. It is built to meet or exceed OE sealing and burst pressure requirements, making it a direct replacement for service work on the injector line circuit.

Key Features

• Fuel Injector High Pressure Line for diesel fuel injection systems
• OE-style sealing and burst pressure performance
• Complete kit includes the line and components needed to reseal the injector
• Replacement required any time the line is removed or the injector is serviced
• Interchange reference: 12670460

Detailed Description

GBR 7-037 is part of the Fuel Injector High Pressure Line product line, built for service on GM diesel applications where injector line integrity is critical. This part is used on select Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models. It is a direct-fit diesel fuel injector line for cylinders 2 and 7, and it is intended for vehicles from 2010-2016 depending on model.

This part number 7-037 is a practical replacement when servicing the injector line on Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD diesel trucks, as well as Express and Savana vans with the same application.

Common Problems This Part Addresses

• Fuel seepage at the injector line connection after service
• Loss of sealing integrity when a high-pressure line has been removed
• Pressure-related drivability issues caused by a worn or disturbed injector line
• Need for a replacement line during injector service on cylinders 2 and 7
• Service-related leaks on compatible Chevrolet and GMC diesel applications

Installation Notes and Tips

Replace the fuel line any time it is removed, and replace it when the injector is serviced. Follow the vehicle service procedure for the specific Chevrolet or GMC application, and verify the cylinder location before installation. Clean mating surfaces carefully so the reseal components can seat properly.

Quality Assurance

GBR states that this fuel line meets or exceeds critical OE performance specifications for sealing and burst pressure.