Home› Emission Control > Evaporative System› Dorman 911-297 Vapor Canister
Dorman 911-297 Vapor CanisterOE Quality 60-Day Returns
Part #: 911-297

Dorman 911-297 Vapor Canister

N/A
245 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$148.59Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Cadillac, Express 1500, Express 2500, Express 3500, G30, Savana 1500, Savana 2500, Savana 3500, Astro, C2500, C35, C3500, K2500, K3500, Safari, Escalade, C1500, C1500 Suburban, K1500, K1500 Suburban, Silverado 2500, Suburban 1500, Tahoe, and Yukon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Vapor Canister options

Dorman 911-297 Vapor Canister

Dorman 911-297 is a direct replacement vapor canister for select Chevrolet, GMC, and Cadillac applications. It is built to match the original equipment evaporative emissions canister on the listed vehicles, helping restore proper EVAP system function and emissions control.

Key Features

  • OE-style vapor canister for evaporative emissions repair
  • Carbon filter element helps capture fuel vapors
  • Black plastic housing for a factory-style fit and appearance
  • Three-port design with multiple port diameters for the listed applications
  • Direct replacement for select GM trucks, vans, SUVs, and utility models
  • Part number 911-297 for easy identification and ordering

Detailed Description

This vapor canister is engineered to match the original equipment EVAP canister used on specific GM platforms, including Chevrolet Express, GMC Savana, Chevrolet Tahoe, GMC Yukon, Chevrolet Astro, and related models. The carbon element stores fuel vapors from the fuel tank and routes them through the evaporative emissions system as commanded by the vehicle, supporting proper emissions control and drivability. Dorman 911-297 is a practical OE replacement for vehicles that need a factory-style vapor canister with the correct housing, port layout, and dimensions.

This part cross-references Standard Ignition CP3194 for the same application.

Vehicle Fitment

  • Fits 1998-2002 Chevrolet Express 1500, N/A
  • Fits 1998-2002 Chevrolet Express 2500, N/A
  • Fits 1998-2002 Chevrolet Express 3500, N/A
  • Fits 2002 Chevrolet Express 3500, N/A, w/35 Gallon Tank
  • Fits 2001-2002 Chevrolet G30, N/A, Exc. Commercial or RV Chassis
  • Fits 1998-2002 GMC Savana 1500, N/A
  • Fits 1998-2002 GMC Savana 2500, N/A
  • Fits 1998-2002 GMC Savana 3500, N/A
  • Fits 2002 GMC Savana 3500, N/A, w/35 Gallon Tank
  • Fits 1998-2001 Chevrolet Express 3500, N/A, wo/35 Gallon Tank
  • Fits 1998-2001 GMC Savana 3500, N/A, wo/35 Gallon Tank
  • Fits 1999-2000 Cadillac Escalade, N/A
  • Fits 1997-2000 Chevrolet Astro, N/A
  • Fits 2000 Chevrolet C2500, N/A, V8 350CID 5.7L
  • Fits 1998-2000 Chevrolet C2500, N/A
  • Fits 1998-2000 Chevrolet C35, N/A, w/Rear Mounted 18 Gallon Auxiliary Tank
  • Fits 1998-2000 Chevrolet C3500, N/A, w/Rear Mounted 18 Gallon Auxiliary Tank
  • Fits 1998-2000 Chevrolet K2500, N/A
  • Fits 1998-2000 Chevrolet K3500, N/A, w/Rear Mounted 18 Gallon Auxiliary Tank
  • Fits 1998-2000 Chevrolet Tahoe, N/A
  • Fits 1998-2000 GMC C2500, N/A
  • Fits 1998-2000 GMC C3500, N/A, w/Rear Mounted 18 Gallon Auxiliary Tank
  • Fits 1998-2000 GMC K2500, N/A
  • Fits 1998-2000 GMC K3500, N/A, w/Rear Mounted 18 Gallon Auxiliary Tank
  • Fits 1997-2000 GMC Safari, N/A
  • Fits 1998-2000 GMC Yukon, N/A
  • Fits 1997-1999 Chevrolet C1500, N/A
  • Fits 1999 Chevrolet C1500, N/A, V6 262CID 4.3L (4300cc)
  • Fits 1998-1999 Chevrolet C1500 Suburban, N/A
  • Fits 1997-1999 Chevrolet K1500, N/A
  • Fits 1998-1999 Chevrolet K1500 Suburban, N/A
  • Fits 1998-1999 Chevrolet Silverado, N/A
  • Fits 1999 Chevrolet Silverado 2500, N/A, V8 350CID 5.7L
  • Fits 1998-1999 Chevrolet Suburban 1500, N/A
  • Fits 1997-1999 GMC C1500, N/A
  • Fits 1998-1999 GMC C1500 Suburban, N/A
  • Fits 1997-1999 GMC K1500, N/A
  • Fits 1998-1999 GMC K1500 Suburban, N/A

Common Repair Symptoms

  • EVAP leak codes related to vapor storage or purge flow
  • Fuel vapor odor around the vehicle
  • Failed emissions inspection tied to the evaporative system
  • Cracked, saturated, or damaged canister housing
  • Restoration of vapor control on Chevrolet Tahoe, GMC Yukon, and Express van applications

Installation Notes

Verify the port count, port diameters, canister length, and tank configuration before installation. This Dorman vapor canister uses a plastic housing with a carbon filter element and no mounting hardware included. Confirm the vehicle’s EVAP routing and tank size on applications such as Chevrolet Express, GMC Savana, and related GM trucks and SUVs before replacing the original unit.

Quality Assurance

Dorman manufactures this vapor canister as an OE-style replacement for the listed applications, with dimensions and port layout matched to the original evaporative emissions component.

BrandDorman
Part Number911-297
Color/FinishBlack
Connector Quantity0
Filter Element MaterialCarbon
Filter Elements IncludedYes
Housing MaterialPlastic
Inside Diameter0.255
Length9.375
Mounting Hardware IncludedNo
Package Contents1 Vapor Canister
Port Outside Diameter0.255
Port Outside Diameter0.314
Port Outside Diameter0.66
Port Quantity3
Terminal Quantity0

This part fits 245 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2002ChevroletExpress 15004.3LV6N/A
2002ChevroletExpress 15005.7LV8N/A
2002ChevroletExpress 15005.0LV8N/A
2002ChevroletExpress 25006.5LV8N/A
2002ChevroletExpress 25004.3LV6N/A
2002ChevroletExpress 25005.7LV8N/A
2002ChevroletExpress 25005.0LV8N/A
2002ChevroletExpress 35006.5LV8N/A
2002ChevroletExpress 3500Extended Cargo Van8.1LV8N/Aw/35 Gallon Tank
2002ChevroletExpress 3500Extended Passenger Van5.7LV8N/Aw/35 Gallon Tank
2002ChevroletG30N/AExc. Commercial or RV Chassis
2002GMCSavana 15004.3LV6N/A
2002GMCSavana 15005.7LV8N/A
2002GMCSavana 15005.0LV8N/A
2002GMCSavana 25006.5LV8N/A
2002GMCSavana 25004.3LV6N/A
2002GMCSavana 25005.7LV8N/A
2002GMCSavana 25005.0LV8N/A
2002GMCSavana 35006.5LV8N/A
2002GMCSavana 3500Extended Passenger Van8.1LV8N/Aw/35 Gallon Tank
2002GMCSavana 3500Extended Passenger Van5.7LV8N/Aw/35 Gallon Tank
2001ChevroletExpress 15004.3LV6N/A
2001ChevroletExpress 15005.7LV8N/A
2001ChevroletExpress 15005.0LV8N/A
2001ChevroletExpress 25006.5LV8N/A
2001ChevroletExpress 25004.3LV6N/A
2001ChevroletExpress 25005.7LV8N/A
2001ChevroletExpress 25005.0LV8N/A
2001ChevroletExpress 35006.5LV8N/A
2001ChevroletExpress 35008.1LV8N/Awo/35 Gallon Tank
2001ChevroletExpress 35005.7LV8N/Awo/35 Gallon Tank
2001ChevroletG30N/AExc. Commercial or RV Chassis
2001GMCSavana 15004.3LV6N/A
2001GMCSavana 15005.7LV8N/A
2001GMCSavana 15005.0LV8N/A
2001GMCSavana 25006.5LV8N/A
2001GMCSavana 25004.3LV6N/A
2001GMCSavana 25005.7LV8N/A
2001GMCSavana 25005.0LV8N/A
2001GMCSavana 35006.5LV8N/A
2001GMCSavana 35008.1LV8N/Awo/35 Gallon Tank
2001GMCSavana 35005.7LV8N/Awo/35 Gallon Tank
2000CadillacEscalade5.7LV8N/A
2000ChevroletAstro4.3LV6N/A
2000ChevroletC2500N/AV8 350CID 5.7L
2000ChevroletC25006.5LV8N/A
2000ChevroletC25007.4LV8N/A
2000ChevroletC25005.7LV8N/A
2000ChevroletC355.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletExpress 15004.3LV6N/A
2000ChevroletExpress 15005.7LV8N/A
2000ChevroletExpress 15005.0LV8N/A
2000ChevroletExpress 25006.5LV8N/A
2000ChevroletExpress 25004.3LV6N/A
2000ChevroletExpress 25005.7LV8N/A
2000ChevroletExpress 25005.0LV8N/A
2000ChevroletExpress 35006.5LV8N/A
2000ChevroletExpress 35007.4LV8N/Awo/35 Gallon Tank
2000ChevroletExpress 35005.7LV8N/Awo/35 Gallon Tank
2000ChevroletK25006.5LV8N/A
2000ChevroletK25007.4LV8N/A
2000ChevroletK25005.7LV8N/A
2000ChevroletK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000ChevroletTahoe5.7LV8N/A
2000GMCC25006.5LV8N/A
2000GMCC25007.4LV8N/A
2000GMCC25005.7LV8N/A
2000GMCC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCK25006.5LV8N/A
2000GMCK25007.4LV8N/A
2000GMCK25005.7LV8N/A
2000GMCK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
2000GMCSafari4.3LV6N/A
2000GMCSavana 15004.3LV6N/A
2000GMCSavana 15005.7LV8N/A
2000GMCSavana 15005.0LV8N/A
2000GMCSavana 25006.5LV8N/A
2000GMCSavana 25004.3LV6N/A
2000GMCSavana 25005.7LV8N/A
2000GMCSavana 25005.0LV8N/A
2000GMCSavana 35006.5LV8N/A
2000GMCSavana 35007.4LV8N/Awo/35 Gallon Tank
2000GMCSavana 35005.7LV8N/Awo/35 Gallon Tank
2000GMCYukon5.7LV8N/A
1999CadillacEscalade5.7LV8N/A
1999ChevroletAstro4.3LV6N/A
1999ChevroletC15004.3LV6N/A
1999ChevroletC1500N/AV6 262CID 4.3L (4300cc)
1999ChevroletC15005.7LV8N/A
1999ChevroletC15005.0LV8N/A
1999ChevroletC1500 Suburban6.5LV8N/A
1999ChevroletC1500 Suburban5.7LV8N/A
1999ChevroletC25006.5LV8N/A
1999ChevroletC25007.4LV8N/A
1999ChevroletC25005.7LV8N/A
1999ChevroletC25005.0LV8N/A
1999ChevroletC355.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletExpress 15004.3LV6N/A
1999ChevroletExpress 15005.7LV8N/A
1999ChevroletExpress 15005.0LV8N/A
1999ChevroletExpress 25006.5LV8N/A
1999ChevroletExpress 25004.3LV6N/A
1999ChevroletExpress 25005.7LV8N/A
1999ChevroletExpress 25005.0LV8N/A
1999ChevroletExpress 35006.5LV8N/A
1999ChevroletExpress 35007.4LV8N/Awo/35 Gallon Tank
1999ChevroletExpress 35005.7LV8N/Awo/35 Gallon Tank
1999ChevroletK15005.7LV8N/A
1999ChevroletK15005.0LV8N/A
1999ChevroletK1500 Suburban6.5LV8N/A
1999ChevroletK1500 Suburban5.7LV8N/A
1999ChevroletK25006.5LV8N/A
1999ChevroletK25007.4LV8N/A
1999ChevroletK25005.7LV8N/A
1999ChevroletK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999ChevroletSilverado 2500N/AV8 350CID 5.7L
1999ChevroletSuburban 15005.7LV8N/A
1999ChevroletTahoe6.5LV8N/A
1999ChevroletTahoe5.7LV8N/A
1999GMCC15005.7LV8N/A
1999GMCC15005.0LV8N/A
1999GMCC1500 Suburban6.5LV8N/A
1999GMCC1500 Suburban5.7LV8N/A
1999GMCC25006.5LV8N/A
1999GMCC25007.4LV8N/A
1999GMCC25005.7LV8N/A
1999GMCC25005.0LV8N/A
1999GMCC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCK15005.7LV8N/A
1999GMCK15005.0LV8N/A
1999GMCK1500 Suburban6.5LV8N/A
1999GMCK1500 Suburban5.7LV8N/A
1999GMCK25006.5LV8N/A
1999GMCK25007.4LV8N/A
1999GMCK25005.7LV8N/A
1999GMCK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1999GMCSafari4.3LV6N/A
1999GMCSavana 15004.3LV6N/A
1999GMCSavana 15005.7LV8N/A
1999GMCSavana 15005.0LV8N/A
1999GMCSavana 25006.5LV8N/A
1999GMCSavana 25004.3LV6N/A
1999GMCSavana 25005.7LV8N/A
1999GMCSavana 25005.0LV8N/A
1999GMCSavana 35006.5LV8N/A
1999GMCSavana 35007.4LV8N/Awo/35 Gallon Tank
1999GMCSavana 35005.7LV8N/Awo/35 Gallon Tank
1999GMCYukon5.7LV8N/A
1998ChevroletAstro4.3LV6N/A
1998ChevroletC15004.3LV6N/A
1998ChevroletC15005.7LV8N/A
1998ChevroletC15005.0LV8N/A
1998ChevroletC1500 Suburban6.5LV8N/A
1998ChevroletC1500 Suburban5.7LV8N/A
1998ChevroletC25006.5LV8N/A
1998ChevroletC25007.4LV8N/A
1998ChevroletC25005.7LV8N/A
1998ChevroletC25005.0LV8N/A
1998ChevroletC355.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletExpress 15004.3LV6N/A
1998ChevroletExpress 15005.7LV8N/A
1998ChevroletExpress 15005.0LV8N/A
1998ChevroletExpress 25006.5LV8N/A
1998ChevroletExpress 25004.3LV6N/A
1998ChevroletExpress 25005.7LV8N/A
1998ChevroletExpress 25005.0LV8N/A
1998ChevroletExpress 35006.5LV8N/A
1998ChevroletExpress 35007.4LV8N/Awo/35 Gallon Tank
1998ChevroletExpress 35005.7LV8N/Awo/35 Gallon Tank
1998ChevroletK15004.3LV6N/A
1998ChevroletK15005.7LV8N/A
1998ChevroletK15005.0LV8N/A
1998ChevroletK1500 Suburban6.5LV8N/A
1998ChevroletK1500 Suburban5.7LV8N/A
1998ChevroletK25006.5LV8N/A
1998ChevroletK25007.4LV8N/A
1998ChevroletK25005.7LV8N/A
1998ChevroletK25005.0LV8N/A
1998ChevroletK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998ChevroletSuburban 15005.7LV8N/A
1998ChevroletTahoe6.5LV8N/A
1998ChevroletTahoe5.7LV8N/A
1998GMCC15004.3LV6N/A
1998GMCC15005.7LV8N/A
1998GMCC15005.0LV8N/A
1998GMCC1500 Suburban6.5LV8N/A
1998GMCC1500 Suburban5.7LV8N/A
1998GMCC25006.5LV8N/A
1998GMCC25007.4LV8N/A
1998GMCC25005.7LV8N/A
1998GMCC25005.0LV8N/A
1998GMCC35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCC35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCC35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCK15004.3LV6N/A
1998GMCK15005.7LV8N/A
1998GMCK15005.0LV8N/A
1998GMCK1500 Suburban6.5LV8N/A
1998GMCK1500 Suburban5.7LV8N/A
1998GMCK25006.5LV8N/A
1998GMCK25007.4LV8N/A
1998GMCK25005.7LV8N/A
1998GMCK25005.0LV8N/A
1998GMCK35006.5LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCK35007.4LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCK35005.7LV8N/Aw/Rear Mounted 18 Gallon Auxiliary Tank
1998GMCSafari4.3LV6N/A
1998GMCSavana 15004.3LV6N/A
1998GMCSavana 15005.7LV8N/A
1998GMCSavana 15005.0LV8N/A
1998GMCSavana 25006.5LV8N/A
1998GMCSavana 25004.3LV6N/A
1998GMCSavana 25005.7LV8N/A
1998GMCSavana 25005.0LV8N/A
1998GMCSavana 35006.5LV8N/A
1998GMCSavana 35007.4LV8N/Awo/35 Gallon Tank
1998GMCSavana 35005.7LV8N/Awo/35 Gallon Tank
1998GMCYukon5.7LV8N/A
1997ChevroletAstro4.3LV6N/A
1997ChevroletC15004.3LV6N/A
1997GMCC15004.3LV6N/A
1997GMCSafari4.3LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

17113330CP1334CP3194

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles