What vehicles does this fuel injector O-ring kit fit?

This kit is designed for a variety of Chevrolet and GMC vehicles, including many Silverado and Sierra 2500 HD and 3500 models from the mid-2000s to 2010, as well as Express and Savana vans. Please check the full fitment list to confirm compatibility with your specific vehicle.

Why is it important to replace fuel injector O-rings?

Fuel injector O-rings create a seal between the injector and the intake manifold or fuel rail. Replacing them ensures there are no fuel leaks or vacuum leaks, which can cause poor engine performance, rough idling, and decreased fuel efficiency.

Does this kit come with everything needed to install the O-rings?

This kit provides the specific O-rings required for sealing the fuel injectors. It's recommended to refer to your vehicle's service manual for any additional tools or sealants that may be needed during the installation process.

Fel-Pro Fuel Injector O-Ring Kit ES73178

Name: Fel-Pro Chevrolet Silverado 2500 HD ES 73178 Fuel Injector O-Ring Kit
Brand: Fel-Pro
Price: 30.75 USD
Availability: InStock

Fel-Pro Chevrolet Silverado 2500 HD ES 73178 Fuel Injector O-Ring Kit

$30.75

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fel-Pro ES73178 Fuel Injector O-Ring Kit. Ensures a reliable seal for your fuel injectors.

Key Features

This kit includes the necessary O-rings for fuel injector sealing.
Application-specific design ensures a precise fit for compatible vehicles.
Manufactured with proprietary materials for a reliable seal.
Designed to perform well on imperfect sealing surfaces.
Meets or exceeds original equipment specifications for quality assurance.

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Will this fit your vehicle?

Product Details

This kit gives you the O-rings you need to properly seal your fuel injectors. When you're working on the fuel system, especially if you're replacing injectors or just doing a thorough tune-up, making sure those injectors seal up tight is critical. A good seal prevents fuel leaks and ensures the engine runs smoothly without misfires caused by vacuum leaks.

Fel-Pro designs these kits specifically for the repair environment, meaning they're made to work even if the surfaces aren't perfectly clean or smooth. They use proprietary materials that are known for creating a reliable seal, which is exactly what you want when dealing with fuel pressure. This kit is application-specific, so you can be confident it's going to fit right on your vehicle's fuel injectors.

This kit fits a range of vehicles, including popular models like the Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD, as well as Chevrolet Express and GMC Savana vans. Having the right O-rings on hand makes the job go much smoother and helps ensure a lasting repair.