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["Fuel Injector Nozzle O-Ring Kit", "Contains 4, Priced as a Set", "Fluoroelastomer"]
A fuel injector seal kit includes the O-rings, pintle caps, and backup rings needed to reseal the fuel injectors when they are removed, preventing fuel leaks above and below the injector. Signs that new seals are needed include: a fuel smell around the intake manifold, fuel seeping around an injector body, or any time injectors are removed for cleaning or replacement. Always install fresh seals when reinstalling injectors.
Mahle gaskets and sealing systems are engineered to OE specifications using advanced materials and precision manufacturing. Trusted by professional technicians for critical sealing applications, Mahle delivers leak-free performance and durability.
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