Dorman 911-442 Vapor Canister

Overview of Dorman Vapor Canister 911-442

The Dorman 911-442 vapor canister is designed for emission control in select Lexus and Toyota vehicles. Engineered to meet evaporative system requirements, this vapor canister helps reduce harmful fuel vapors from escaping into the atmosphere.

• Compatible with Lexus and Toyota Camry and ES350 models
• Constructed with durable black plastic housing
• Includes charcoal filter element for effective vapor absorption
• Features three ports with outside diameters of 15mm, 18.9mm, and 19mm
• One female rectangular plastic connector with seven male pin terminals
• Length of 393.7mm for proper fitment

Technical Specifications and Features

The Dorman 911-442 vapor canister is built with a plastic housing that ensures resistance to corrosion and environmental factors. It contains a charcoal filter element that captures fuel vapors, preventing them from entering the atmosphere. The canister measures 393.7mm in length and includes three ports with outside diameters of 15mm, 18.9mm, and 19mm, allowing for secure connections within the evaporative system.

The connector is made of plastic and shaped rectangularly, featuring one female connector with seven male pin terminals, ensuring reliable electrical connectivity. This vapor canister is designed specifically for Lexus and Toyota Camry and ES350 models, providing a precise fit and optimal performance.

Purpose and Common Applications

• Controls evaporative emissions by capturing fuel vapors
• Prevents fuel vapor leaks that can trigger check engine lights
• Helps maintain proper fuel system pressure and efficiency
• Reduces environmental pollution from hydrocarbon emissions
• Supports compliance with emission regulations for Lexus and Toyota vehicles

Installation Notes and Tips

When installing the Dorman 911-442 vapor canister, ensure the correct orientation of the three ports according to the vehicle’s evaporative system layout. Verify that the plastic rectangular connector securely mates with the vehicle’s wiring harness. Since mounting hardware is not included, reuse existing brackets or hardware from the original canister. Inspect hoses and connectors for wear or damage during installation to maintain system integrity.

Quality Assurance and Warranty

Dorman vapor canisters are manufactured to meet or exceed OEM specifications for fit, form, and function. The charcoal filter element is included to ensure effective vapor absorption. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.