Dorman 994-468 vapor canister for the 2006-2009 Chevrolet Impala V8 5.3L, the 2006-2011 Impala V6 3.5L or 3.9L, the 2012-2013 Impala V6 3.6L and other vehicles stores fuel vapor from the tank as part of the evaporative emissions system. This Dorman evap canister is a direct replacement that matches the function and performance of the original canister, and it is intended to help restore emissions controls.
- Plastic housing with a charcoal filter element included
- Three-port canister
- Reverse engineered from the original canister design
Quick facts
- Part: Dorman 994-468 vapor canister
- Fits: the 2006-2009 Chevrolet Impala V8 5.3L, the 2006-2011 Impala V6 3.5L or 3.9L, the 2012-2013 Impala V6 3.6L and other vehicles
- Material: Plastic housing, charcoal filter element
- Condition: New
A check engine light with an evaporative emissions code, a fuel smell or a failed emissions inspection can be signs of a failing canister. A loose fuel cap or a worn purge line can set off a similar warning, so with the engine off, look over the fuel cap, the canister housing and its hoses for cracks or damage before you replace the canister.
Fits
The 2005-2008 Buick LaCrosse V6 3.6L, the 2005-2009 LaCrosse V6 3.8L, the 2008-2009 LaCrosse V8 5.3L and the 2014-2016 Chevrolet Impala Limited V6 3.6L also take this canister, along with many other vehicles. If your car is not named here, look it up by year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Length: 10.94 in
- Port quantity: 3
- Inside diameters: 0.268 in, 0.512 in
- Port outside diameters: 9.58 mm, 16.12 mm and 16.77 mm
Build and materials
- Housing material: Plastic
- Filter element: Charcoal, included
- Condition: New
- Country of origin: Vietnam
In the box
One vapor canister with its charcoal filter element. This listing is one canister, and each vehicle takes one. Mounting hardware is not included, so plan on new fasteners, since the old ones may not be reusable.
Interchange: 4B1204 · CP1318 · 10333816 · 15836560 · CP3178 · VC4127
This part cross-references / interchanges with the following part numbers:
4B1204, CP1318, 10333816, 15836560, CP3178, VC4127
Frequently Asked Questions
Is Dorman 994-468 the Chevrolet Impala vapor canister for a 2012-2013 Impala V6 3.6L?
Yes. Dorman 994-468 fits the 2012-2013 Chevrolet Impala V6 3.6L. For other years and engines, look up your car in the "Vehicles it fits" section.
Is the charcoal filter element already inside this vapor canister?
Yes. The charcoal filter element is included, so this listing is one complete canister. Mounting hardware is not included.
How many ports does the Dorman 994-468 canister have, and what size are they?
Dorman 994-468 has three ports. The inside diameters are 0.268 in and 0.512 in, and the port outside diameters are 9.58 mm, 16.12 mm and 16.77 mm.
What other signs can go with a failing vapor canister besides a check engine light?
A fuel smell near the car or a failed emissions inspection can go with a failing canister. A shop can run the evaporative system tests to find the cause.
Is the housing on this vapor canister made of plastic?
Yes. This vapor canister has a plastic housing and a charcoal filter element, and it measures 10.94 in long.
