Walker 84379 Catalytic Converter - Front Right

Overview of Walker CalCat Catalytic Converter 84379

The Walker CalCat Catalytic Converter 84379 is designed specifically for select Ford and Mercury models from 2005 to 2007. Engineered with a stainless steel body and ceramic substrate, this catalytic converter ensures compliance with California Air Resources Board (CARB) standards for emissions control.

• Specific fit for Ford Five Hundred, Mercury Montego, and Mercury Freestyle (2005-2007)
• CARB certified for California emissions compliance
• Durable stainless steel body with a round shape
• 2 bolt welded flange inlet and outlet for secure connection
• Ceramic substrate for effective catalytic conversion
• Overall length of 18.375 inches with 4-inch body length

Product Features and Specifications

This catalytic converter features a round body shape constructed from stainless steel, providing corrosion resistance and durability. The inlet and outlet both utilize 2 bolt welded flanges with an outside diameter of 2.1 inches, ensuring a precise and secure fit. The ceramic substrate inside the converter facilitates efficient reduction of harmful emissions. The body dimensions measure approximately 4.02 inches in height and width, with a 4-inch length, making it compatible with the exhaust systems of the specified vehicles.

About the Walker CalCat Product Line

The CalCat line by Walker focuses on catalytic converters that meet strict emissions standards, including CARB certification. This product line is designed to provide reliable emissions control solutions for specific vehicle applications, such as the Ford Five Hundred and Mercury models covered by part number 84379. CalCat converters are engineered to maintain factory-level performance and emissions compliance.

Applications and Common Issues Addressed

• Replacement for failing or clogged catalytic converters on 2005-2007 Ford Five Hundred and Mercury Freestyle/Montego
• Restores proper exhaust flow and reduces harmful emissions
• Helps resolve check engine light codes related to catalytic converter efficiency
• Improves vehicle emissions compliance for states requiring CARB certification
• Addresses exhaust leaks caused by damaged or corroded converter flanges

Installation Notes and Tips

This catalytic converter is designed for a specific fit and requires no modification to the exhaust system. It features 2 bolt welded flanges on both inlet and outlet for straightforward installation. Ensure that the mating flanges on the vehicle are clean and free of rust before installation. Professional installation is recommended to verify proper torque specifications and to avoid exhaust leaks.

Quality Assurance and Warranty

The Walker CalCat Catalytic Converter 84379 is CARB certified, meeting stringent emissions standards. Manufactured with high-quality stainless steel and ceramic substrate materials, it is built for durability and long service life. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.