Walker 54801 Catalytic Converter - Right

Overview of Walker EPA Catalytic Converter 54801

The Walker EPA Catalytic Converter 54801 is designed specifically for Ford Expedition and Lincoln Navigator models. This direct fit catalytic converter ensures proper exhaust flow and emission control with precise dimensions and durable stainless steel construction.

• Specific fit for Ford Expedition and Lincoln Navigator
• Constructed from stainless steel for corrosion resistance
• Round body shape with 4-inch height and width
• Inlet diameters of 2.5 and 3 inches with 2 bolt loose flange connection
• Direct fit installation for easy replacement
• Body length of 13 inches and overall length of 43 inches

Detailed Product Description

The Walker EPA catalytic converter part number 54801 features a round stainless steel body measuring 4 inches in height and width, with a length of 13 inches. It includes a single inlet and outlet, designed for direct fitment on Ford Expedition and Lincoln Navigator vehicles. The inlet connection uses a 2 bolt loose flange with a spherical flare, accommodating inlet diameters of 2.5 inches and 3 inches. This catalytic converter is engineered to meet regular grade standards and is intended to replace the factory unit without modification.

Walker EPA Product Line Information

The EPA product line from Walker focuses on providing catalytic converters that comply with federal emissions standards. These converters are designed for specific vehicle applications, ensuring proper fit and function. The EPA line balances performance and durability, making it suitable for replacement on Ford and Lincoln models requiring direct fit catalytic converters like the 54801.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converters on Ford Expedition and Lincoln Navigator
• Restores proper exhaust emissions control
• Helps resolve check engine light issues related to catalytic converter failure
• Improves exhaust flow and engine performance
• Meets regular grade emission requirements

Installation Notes and Tips

This catalytic converter is designed for direct fit installation on specified Ford and Lincoln models. Ensure compatibility with your vehicle’s year and engine specifications before installation. Professional installation is recommended to verify proper sealing of the 2 bolt loose flange inlet connection and to avoid exhaust leaks. Mounting hardware is not included and may need to be sourced separately.

Quality Assurance and Warranty

Walker catalytic converters are manufactured with stainless steel bodies to resist corrosion and extend service life. While this EPA line catalytic converter is not CARB certified, it meets federal emissions standards for applicable vehicles. Warranty details should be confirmed with the manufacturer or distributor at the time of purchase.