- More than 1,400 critical EVAP components for import and domestic applications
- EVAP components are precision-engineered and tested for flawless performance
- Our engineers improve on OE flaws for better performing, longer lasting EVAP components
A Closer Look: Evaporative System Integrity Module (ESIM)
Professional EVAP Installation Videos
Professional EVAP Installation Videos
View more helpful videos like this from our award-winning training team
Tech Tip: Consequences of a leaking canister purge valve...
A leaking canister purge solenoid leads to a failure to regulate the fuel vapor flow, poor fuel efficiency, rough engine starting and running, failure to pass emission test, and OBD EVAP code.
Comprehensive EVAP Coverage to Keep Vehicles Running Clean
ESIM (Evaporative System Integrity Module)
The ESIM is a key component of the EVAP system detecting pressure differences across a variety of conditions
Canister Purge Valves
NAPA® Echlin's canister purge valves are designed to look, fit, and perform like the original they replace
Fuel Vapor Canisters
We lead the market with high-quality fuel vapor canisters built from industrial-grade materials for robust performance and extended service life
Canister Vent Valves
Manufactured using the highest-quality materials to withstand extreme conditions, and extensive testing for continued reliability
Canister Vent Solenoids
100% tested with superior resistance to environmental influences due to proprietary one-piece molding
Canister Purge Solenoids
Manufactured at our IATF 16949-certified facility, NAPA® Echlin® direct-fit canister solenoids feature premium quality connectors and terminals for proper fit, form and function
Leak Detection Pumps
A full line of direct-fit, premium quality leak detection pumps
For more than 100 years, when the OE failed, technicians trusted NAPA® Echlin® deliver a part that’s equal
to or better than the original it’s replacing.
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