Keep fuel vapor sealed inside the emissions system with the Dorman evap canister, part number 911-342. It is a direct-fit replacement for the 2007-2010 Jeep Grand Cherokee and 2007-2010 Jeep Commander. This evaporative emissions charcoal canister was built to replicate the original equipment unit on those vehicles.
In the EVAP system, the vapor canister collects fuel vapor vented from the tank and holds it in charcoal. When the engine is running, that stored vapor is drawn through the purge system into the intake to be burned, so it does not escape into the air.
- Direct replacement: designed to match the function and performance of the original canister on the specified vehicles.
- Addresses emissions-control faults: if a failed canister is behind an EVAP-related check engine light or a failed inspection, this unit replaces it.
- Application specific: reverse engineered from the original design for the listed vehicles.
- Trustworthy quality: backed by a U.S.-based team of engineers and quality specialists.
Signs a vapor canister may need replacing include a check engine light with evaporative emissions codes, a raw fuel odor, a pump nozzle that keeps clicking off while refueling, or a failed emissions test. Other EVAP components can cause the same symptoms, so diagnose the system before replacing parts. See the "Vehicles it fits" section for engine-level fitment details.
Interchange: 4B1410 · CP1297 · 4891725AA · 4891725AB · 4891725AC · 4891725AD · 4891725AE · 4891725AF · 4891725AG · CP3151 · VC4333
This part cross-references / interchanges with the following part numbers:
4B1410, CP1297, 4891725AA, 4891725AB, 4891725AC, 4891725AD, 4891725AE, 4891725AF, 4891725AG, CP3151, VC4333
Frequently Asked Questions
What does this Dorman vapor canister do?
It stores fuel vapor vented from the tank in charcoal. The purge system then draws that vapor into the engine to be burned, so it does not escape into the air.
Will this charcoal canister fit a 2007-2010 Jeep Grand Cherokee?
Yes. It is listed as a direct-fit replacement for the 2007-2010 Jeep Grand Cherokee. The "Vehicles it fits" section shows every listed application and its engine details.
What are signs the vapor canister may need replacing?
Common signs include an EVAP-related check engine light, a fuel odor, a pump nozzle that clicks off early while refueling, or a failed emissions test. Other parts can cause these symptoms, so diagnose the system first.
Is it a direct replacement for the original canister?
Yes. Dorman reverse engineered it from the original design, and Dorman states it matches the function and performance of the original canister on the specified vehicles.
Which part numbers does it cross-reference?
It interchanges with 4891725AA through 4891725AG, as well as 4B1410, CP1297, CP3151 and VC4333.
