Description
Product Overview
The Fel-Pro Fuel Injector O-Ring Kit is crafted from high‑grade rubber to deliver a dependable seal for fuel injectors on Chevrolet Silverado 1500 models. Each O‑ring measures 0.45 inches in nominal outside diameter and is machined for exact fit, matching the original equipment specifications. Packaged in a compact 6 × 4 × 0.2 inch box, the kit includes one precision‑cut O‑ring (ES73128) that weighs just 0.634 ounces, ensuring easy handling and storage.
Usage
Designed for both professional workshops and home garages, this O‑ring kit is ideal for routine maintenance, injector replacement, or repair after fuel system leaks. It performs reliably in high‑temperature engine environments, providing a tight seal that prevents fuel loss and maintains optimal injector performance. 
Why Choose Us
Fel-Pro is renowned for automotive sealing solutions that meet or exceed OEM standards. Each O‑ring undergoes rigorous testing for durability, chemical resistance, and dimensional stability. Our kits are validated for fit, form, and function, giving you confidence that the part will perform under demanding conditions without premature wear.
Key Features
- Premium rubber material ensures long‑lasting elasticity and fuel resistance
- Exact OEM dimensions for a perfect, leak‑free fit
- Machined exterior for smooth installation and reduced wear
- Validated for compatibility with 2015‑2020 Chevrolet Silverado 1500 models
- Backed by Fel-Pro’s reputation for quality and reliability
FAQ
What vehicles are compatible with this O‑ring kit?
The kit is designed for Chevrolet Silverado 1500 models from 2015 to 2020, as well as several Cadillac and Suburban models listed in the compatibility guide.
Do I need any special tools to install the O‑ring?
No special tools are required. The O‑ring can be installed by hand or with a standard O‑ring installer, ensuring a quick and straightforward replacement.
How does this O‑ring compare to the original equipment part?
It meets or exceeds the original equipment specifications, offering the same dimensions and material quality while providing enhanced durability through Fel-Pro’s advanced rubber formulation.
Is the kit covered by a warranty?
Yes, Fel-Pro provides a limited warranty that covers manufacturing defects, giving you peace of mind with your purchase.
Can this O‑ring be used for other fuel system components?
While optimized for fuel injectors, the rubber material is compatible with other fuel system sealing applications, but we recommend confirming fit for each specific component.







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