Walker 84791 Catalytic Converter - Left

Overview

Walker CalCat 84791 is a direct-fit catalytic converter built for specific applications that require CARB compliance and an OE-style fit. It is engineered with a steel body, round housing, and a 4-bolt welded flange inlet for a precise exhaust connection.

This catalytic converter is a fitment-based replacement for select Dodge Durango and Jeep Grand Cherokee applications. The Walker CalCat line focuses on direct-fit exhaust replacement parts that align with emissions requirements and factory-style installation geometry.

Key Features

• CARB certified with Executive Order D-182-80 for regulated applications.
• Direct-fit design for specific vehicle applications.
• Steel construction with a round converter body.
• 4-bolt welded flange inlet and spherical ball outlet connection.
• Includes clamps and outlet mounting hardware.
• Two sensor ports with pre-converter and midbed oxygen sensor locations.

Detailed Description

Walker 84791 is a premium catalytic converter from the CalCat product line, built to meet California Air Resources Board standards for approved applications. Its OE-style fit and specific application design help maintain the original exhaust routing and connection points while supporting emissions system function. This part cross-references Monroe Shocks & Struts (e.g., 776353, 5551250) for the same application.

Compatible With select 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee applications, this converter is identified by part number 84791 and CARB EO D-182-80. The CalCat line is positioned as a direct-fit emissions replacement solution for OBDII and non-OBD vehicles where approved fitment and compliance matter.

What It Is Used For

• Replacing a failed or restricted catalytic converter.
• Restoring exhaust flow after emissions-related damage.
• Addressing catalyst efficiency or compliance-related fault conditions.
• Maintaining approved emissions equipment on regulated applications.
• Correcting exhaust connection issues on specific factory-style exhaust layouts.

Installation Notes and Tips

Fits 2013-2017 Dodge Durango, left. Fits 2013-2017 Jeep Grand Cherokee, left. Verify the vehicle’s emissions certification requirements, sensor port layout, and flange style before installation. The converter uses a 4-bolt welded flange inlet, a spherical ball outlet, and two oxygen sensor ports, so matching the existing exhaust configuration is important. Part number 84791 should be confirmed against the vehicle’s emissions label and application data before ordering.

Quality Assurance

Walker states that CalCat direct-fit catalytic converters are designed, tested, and validated for assured compliance with CARB standards. This part is CARB certified and carries Executive Order D-182-80.