Dorman Fuel Injector O-Ring Kit
Engineered from high-quality rubber for superior resistance to fuel, oil, and heat, the Dorman Fuel Injector O-ring is designed to provide a secure air-tight seal. This complete kit, containing multiple rings in various sizes, makes installation fast and convenient. O-rings are recommended for replacement anytime you service the fuel injectors.
Designed to naturally combat brittleness, cracking, and heat aging
O-rings are also available separately
Manufactured to strict engineering quality standards
This part has undergone vehicle try-on testing to meet product standards
Product Specifications
Color: Black
Inside Diameter: 0.739 In.; 0.426 In.
O-Ring Material: Rubber
O-Ring Quantity: 8
Outside Diameter: 0.879 In.; 0.566 In.
Package Contents: 4 Fuel Rail Gaskets; 1 Return Line Gasket; 8 O-Rings; 4 Crush Washers
Package Quantity: 1
Packaging Type: Box
Rim Shape: Round
Thickness: 0.07 mm
Application Summary: Chevrolet 2004-01, GMC 2004-01
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 - 2004 | Chevrolet | C4500 Kodiak | C4U042, C4C042, C4E042, C4V042 |
| 2003 - 2004 | Chevrolet | C5500 Kodiak | C5U042, C5V042, C5C042, C5E042 |
| 2001 - 2004 | Chevrolet | Silverado 2500 HD | LS, LT, Base |
| 2003 - 2004 | Chevrolet | Silverado 2500 HD | WT |
| 2001 - 2004 | Chevrolet | Silverado 3500 | LS, Base, LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2003 - 2004 | GMC | C4500 Topkick | C4U042, C4C042, C4E042, C4V042 |
| 2003 - 2004 | GMC | C5500 Topkick | C5V042, C5C042, C5U042, C5E042 |
| 2002 - 2004 | GMC | Sierra 2500 HD | Base |
| 2001 - 2002 | GMC | Sierra 2500 HD | SL |
| 2001 - 2004 | GMC | Sierra 2500 HD | SLT, SLE |
| 2003 - 2004 | GMC | Sierra 2500 HD | WT |
| 2002 - 2004 | GMC | Sierra 3500 | Base |
| 2001 - 2002 | GMC | Sierra 3500 | SL |
| 2001 - 2004 | GMC | Sierra 3500 | SLE, SLT |
| 2004 | GMC | Sierra 3500 | WT |