If the injector is going to be removed always replace with new O-rings and copper gasket. 3C3Z 9229-AA FORD MOTOR COMPANY 1843682C91 NAVISTAR Product Description Engineered from rubber for superior resistance to fuel, oil and heat, Dorman’s Fuel Injector O-rings maintain an air-tight seal. This complete kit, containing multiple rings in various sizes, makes installation fast and convenient. O-rings are recommended for replacement any time you service the fuel injectors. •Naturally combats brittleness, cracking, and heat aging •O-rings also sold separately •Easy installation •Quality tested to ensure durability Product Specifications O-Ring Material: Viton O-Ring Quantity: 6 Package Contents: 6 O-rings, 2 Metal Tip Seals Package Quantity: 1 Packaging Type: Box |