Dorman 911-269 Vapor Canister

Dorman 911-269 Vapor Canister

Dorman 911-269 is a replacement vapor canister for the evaporative emissions system on select Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac vehicles. It is built to match the original equipment evap canister design on specific applications, helping restore proper emissions control and fuel vapor management.

Key Features

• OE-style vapor canister for evaporative emission control service
• Charcoal filter element included for vapor storage and purge function
• Black plastic housing for a direct replacement layout
• Two-port design with 0.341 in. port outside diameter
• Measures 7 in. in length
• Cross-references Standard Ignition CP1039 and other listed OE numbers

Detailed Description

This Dorman vapor canister is engineered for vehicles that rely on a charcoal canister to capture fuel vapors before they are routed through the EVAP system. It is a direct-fit replacement for select 1993-1997 Buick Riviera, 1993-1997 Chevrolet Camaro, 1993-1997 Pontiac Firebird, and related applications, including 1996-1997 Buick Park Avenue and 1996-1997 Pontiac Bonneville Supercharged. Part number 911-269 is also listed for 1996 Chevrolet Corvette, 1996 Cadillac Fleetwood, and 1996 Oldsmobile 98 applications.

Compatible With 1993-1997 Chevrolet Camaro, 1993-1997 Pontiac Firebird, 1995-1997 Buick Riviera, 1996-1997 Buick Park Avenue, 1996-1997 Oldsmobile 88 Supercharged, and other listed models. This part cross-references Standard Ignition CP1039 for the same application.

What It Helps Address

• EVAP system fault codes related to vapor storage or purge performance
• Fuel vapor leaks from a cracked or saturated canister
• Emissions test failures tied to evaporative control issues
• Fuel odor caused by a damaged charcoal canister
• Restoration of proper vapor capture on aging OE systems

Installation Notes and Tips

Verify port count, port diameter, and mounting location against the original canister before installation. This vapor canister does not include mounting hardware. Confirm hose routing and EVAP line condition during replacement, and inspect the purge and vent circuit for damage or blockage so the new canister can operate correctly.

Quality Assurance

Dorman manufactures this vapor canister to match the original equipment evap canister on select vehicle years, makes, and models. The design focuses on restoring emissions control function with the correct housing style, charcoal filter element, and port configuration for the listed applications.