Walker 83485 Catalytic Converter - Left

Overview of Walker CalCat Catalytic Converter 83485

The Walker CalCat Catalytic Converter 83485 is designed specifically for the Hummer H2 models from 2003 to 2006. Engineered with a stainless steel body and ceramic substrate, this catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.

• Specific fit for 2003-2006 Hummer H2
• CARB certified for California emissions compliance
• Stainless steel round body measuring 8 inches in length and 4.02 inches in width and height
• 3 bolt welded flange inlet and pipe connection outlet
• Ceramic substrate for effective catalytic conversion
• Overall length of 47.375 inches

Walker CalCat Product Line Details

The CalCat line by Walker focuses on catalytic converters that provide reliable emissions control solutions tailored to specific vehicle applications. This product line emphasizes regulatory compliance and durability, using quality materials such as stainless steel bodies and ceramic substrates. The 83485 model fits within this line as a direct-fit converter designed for the Hummer H2, ensuring proper fitment and performance.

Product Features and Specifications

This catalytic converter features a round stainless steel body with precise dimensions: 8 inches in length, and 4.02 inches in both width and height. It includes a single inlet with a 3 bolt welded flange and a single outlet with a 2.5-inch pipe connection. The ceramic substrate inside facilitates the conversion of harmful exhaust gases into less harmful emissions. The converter’s overall length is 47.375 inches, making it compatible with the exhaust system layout of the specified Hummer H2 models.

Applications and Problem Solving

• Replacement for faulty or damaged catalytic converters on 2003-2006 Hummer H2
• Helps resolve emissions test failures due to converter inefficiency
• Reduces harmful exhaust emissions to meet CARB standards
• Addresses exhaust leaks caused by cracked or corroded converter bodies
• Restores proper exhaust flow and engine performance

Installation Notes and Tips

Installation requires compatibility with the 3 bolt welded flange inlet and pipe connection outlet. Ensure the exhaust system is properly aligned to avoid leaks. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Professional installation is advised to maintain emissions compliance and optimal performance.

Quality Assurance and Warranty

The Walker CalCat 83485 catalytic converter is CARB certified, meeting strict emissions standards for California and other states with similar regulations. Constructed with durable stainless steel and a ceramic substrate, it is designed for longevity and consistent performance. Warranty details should be confirmed with the manufacturer or distributor.