Fel-Pro ES73217 Fuel Injector O-Ring Set
Fuel injector O-ring set seals connections during engine service or repair
- Product colorTransparent
- Precision sealing prevents fuel leaks
- Transparent material allows visual inspection
- Fel-Pro quality trusted by mechanics
- Complete set simplifies injector service
- New condition ensures reliable performance
Purpose and Fit
The Fel-Pro ES73217 Fuel Injector O-Ring Set supplies the seals required when servicing fuel injectors on compatible engines. It is intended for technicians and DIYers who are removing or reinstalling injectors and need fresh O-rings to prevent fuel leaks.
Durability Under Heat and Pressure
These O-rings are engineered to withstand the continuous thermal cycling and fuel pressure found in daily-driven vehicles. The material resists hardening and cracking over extended service intervals rather than failing after a few heat cycles.
Replaces Worn Factory Seals
This kit replaces the original O-rings that degrade from age, heat and fuel exposure, restoring a proper seal at each injector. The upgrade is worthwhile whenever injectors are removed for cleaning, testing or replacement, or when a fuel smell indicates seal failure.
How it compares
Measured against everything we stock in Engine Service & Diagnostic Tools, at today’s prices. Recalculated every night.
- Price $11.99
- Cheaper than about 80% of the 1,113 comparable items (median $19.99).
Specifications
| Product | |
|---|---|
| Brand name | FEL-PRO |
| Product color | Transparent |
Questions about this item
Does the Fel-Pro ES73217 Fuel Injector O-Ring Set generate any heat or noise during extended engine operation?
The o-ring set is a passive sealing component with no moving parts, so it produces no heat or noise of its own during all-day engine running.
Which fuel injector sizes or fuel rail configurations must I already have for the Fel-Pro ES73217 set to fit?
The set is designed for the specific injectors and rails that match the ES73217 part number; verify your vehicle application against that number before purchase.
Will the transparent o-rings in the Fel-Pro ES73217 set seal correctly against older injector bodies that have surface wear?
The material conforms to standard fuel-system tolerances and will seal on injector bodies that are within original specifications, even if they have seen prior service.
More in Engine Service & Diagnostic Tools
