GM Genuine Parts Evaporator Emission Canister
OE
Pack of 1

GM Genuine Parts Evaporator Emission Canister

GM Part #42934266

ACDelco Part #42934266

MSRP$220.44*

GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps reduce fuel vapors from entering the atmosphere
  • Helps capture fuel vapors to be consumed by the engine
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These vapor canisters are part of a vehicle's pollution control system and are used to help capture fuel vapors emanating from the fuel tank. They are a component of a vehicle's evaporative emission control (EVAP) system and helps prevent the fuel vapors from reaching the atmosphere while also maintaining proper fuel tank pressures.GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Helps reduce fuel vapors from entering the atmosphere
  • Helps capture fuel vapors to be consumed by the engine
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

ClassificationOE

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Before purchasing and installing a vapor canister, make sure it is the correct fit for your vehicle

  • Use approved octane fuel
  • Check emissions system at regular intervals
  • Have fuel system check at signs of fuel odors
  • Regularly inspect vapor canister for signs of damage or wear and replace them if signs of damage are found

Signs of wear for vapor canisters include but are not limited to:

  • Noticeable fuel odors
  • Canister damaged
  • Check engine light illuminated

ModelBody StyleTrimYear(s)
LaCrosseBase, Essence, Preferred, Premium2018, 2019
Regal SportbackBase, Essence, Preferred, Preferred II2018

Frequently Asked Questions

Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.

This canister is designed for vapors so have the system checked if liquid fuel appears.

Yes, a faulty canister could set an EVAP emissions code.

Charcoal does not wear out, so unless the canister itself gets broken or damaged, it should not have to be replaced.