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.

Product Features:

• Naturally combats brittleness, cracking, and heat aging
• O-rings also sold separately
• Easy installation
• Quality tested to ensure durability