Fel-Pro 72773 Fuel Injector O-Ring Kit

Fel-Pro 72773 Fuel Injector O-Ring Kit

Fel-Pro 72773 is a premium fuel injector O-ring kit for fuel heater seal service on select Dodge Ram diesel applications. Built with application-specific sealing materials, it supports reliable sealing where fuel system leaks can affect drivability and starting performance.

Key Features

• Premium-grade sealing components for fuel heater seal service
• Application-specific materials selected for fuel system sealing
• Fits select Dodge Ram 2500 and Ram 3500 diesel applications
• Also fits Dodge D250, D350, W250, and W350 models
• Fel-Pro sealing technology used for professional repair applications

Detailed Description

Fel-Pro 72773 is a fuel injector O-ring kit used in fuel heater seal service on 1989-1993 Dodge D250, D350, W250, and W350 models, plus 1998-2002 Dodge Ram 2500 and Ram 3500 trucks. The premium construction is intended to deliver dependable sealing performance in fuel delivery service work, where maintaining a tight seal is critical to system operation. This part number 72773 is a direct service solution for technicians and owners addressing fuel heater seal concerns on these Dodge diesel trucks. This part cross-references Monroe Shocks & Struts (e.g., 3913695) for the same application.

What It Is Used For

• Fuel heater seal leakage
• Fuel seepage around injector or heater sealing points
• Hard starting caused by fuel system air intrusion
• Diesel fuel odor from worn sealing surfaces
• Service replacement during fuel system maintenance

Installation Notes and Tips

Verify the vehicle year, model, and fuel heater seal application before installation. Clean all sealing surfaces thoroughly and inspect related fuel system components for wear or damage before reassembly. Follow the service procedure for the specific Dodge Ram 2500, Ram 3500, D250, D350, W250, or W350 application to ensure proper sealing.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and are known for professional-grade sealing performance in automotive repair.