Dorman 911-269 Vapor Canister

Overview of the Dorman 911-269 Vapor Canister

The Dorman 911-269 vapor canister is designed to support the evaporative emission control system in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. This component helps reduce harmful fuel vapors from escaping into the atmosphere, maintaining compliance with emission standards.

• Length: 7 inches
• Inside Diameter: 0.341 inches
• Filter Element Material: Charcoal
• Port Quantity: 2 with 0.341 inch outside diameter
• Housing Material: Durable black plastic
• Filter Elements Included
• No mounting hardware included
• Package contains one vapor canister

Detailed Product Description

The Dorman 911-269 vapor canister features a charcoal filter element that effectively traps fuel vapors within the evaporative system. Its 7-inch length and 0.341-inch port diameters ensure proper fit and function within the emission control system. Constructed with a black plastic housing, this vapor canister is built to withstand typical engine bay conditions. The unit includes two ports for connection but does not come with mounting hardware, so ensure compatibility with your vehicle’s existing setup.

This vapor canister is compatible with a range of vehicles including Buick models 88 and 98, Cadillac DeVille and Fleetwood, Chevrolet Camaro, Caprice, Corvette, Impala, Lumina APV, and Silhouette, Oldsmobile Aurora and Cutlass, Pontiac Bonneville, Firebird, Grand Prix, and Trans Sport, as well as Riviera and Roadmaster models. The part number 911-269 should be referenced to confirm fitment for your specific vehicle.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks that can trigger the check engine light
• Reduces evaporative emissions to meet environmental regulations
• Helps maintain proper fuel system pressure and performance
• Replaces clogged or damaged vapor canisters causing fuel odor
• Supports smooth operation of the evaporative emission control system

Installation Notes and Tips

• Verify vehicle compatibility using make, model, and part number 911-269 before installation
• Inspect existing mounting hardware as this product does not include it
• Ensure all vapor lines are securely connected to the two ports with 0.341 inch diameter
• Handle the charcoal filter element carefully to avoid damage
• Consult vehicle service manual for specific installation procedures

Quality Assurance and Warranty

Dorman manufactures this vapor canister to meet or exceed OEM specifications for fit and function. The plastic housing and charcoal filter element are designed for durability and consistent performance. While mounting hardware is not included, the product undergoes quality checks to ensure reliability. Warranty coverage details should be confirmed at the time of purchase.