Walker 81862 Catalytic Converter - Front

Overview of Walker CalCat Catalytic Converter 81862

The Walker CalCat Catalytic Converter 81862 is designed specifically for Ford B4000 and Mazda Ranger models. This catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with strict emissions regulations.

• Specific fit for Ford B4000 and Mazda Ranger
• CARB certified for California emissions compliance
• Stainless steel body construction for durability
• Round body shape with 2.5-inch inlet diameter
• Two 2-bolt loose flanges with spherical flare inlets
• One 3-bolt welded flange outlet
• Ceramic substrate material for effective emissions control
• Overall length of 21 inches with a body length of 5.25 inches

Detailed Product Description

The Walker CalCat 81862 catalytic converter features a robust stainless steel body shaped in a round design, measuring 4 inches in height and width, and 5.25 inches in length. It includes two inlets, each with a 2.5-inch inside diameter and equipped with 2-bolt loose flanges featuring spherical flares for secure connection. The single outlet uses a 3-bolt welded flange, providing a reliable exhaust path. Inside, the ceramic substrate efficiently reduces harmful emissions, supporting environmental compliance for Ford B4000 and Mazda Ranger vehicles. The overall length of 21 inches ensures proper fitment within the exhaust system.

About the Walker CalCat Product Line

The CalCat line by Walker focuses on delivering catalytic converters that meet stringent emissions standards, including CARB certification. This product line is engineered to provide specific fitment solutions for various vehicle makes and models, such as the Ford B4000 and Mazda Ranger, ensuring reliable performance and regulatory compliance.

Common Applications and Problem Solving

• Replacement for faulty or damaged catalytic converters on Ford B4000 and Mazda Ranger
• Restores proper emissions control to pass state and federal inspections
• Reduces exhaust emissions to meet California Air Resources Board requirements
• Addresses exhaust leaks caused by worn or cracked converter bodies
• Improves overall exhaust system efficiency and vehicle performance

Installation Notes and Tips

This catalytic converter is designed for specific fitment and requires proper alignment of the 2-bolt loose flange inlets and 3-bolt welded flange outlet. Ensure all connections are securely tightened to prevent exhaust leaks. Since mounting hardware is not included, use existing or compatible hardware during installation. Professional installation is recommended to maintain emissions compliance and system integrity.

Quality Assurance and Warranty

The Walker CalCat 81862 catalytic converter is manufactured with high-quality stainless steel and ceramic substrate materials to ensure durability and effective emissions reduction. It is CARB certified, meeting California’s strict emissions standards. Warranty details should be confirmed with the manufacturer or authorized distributor.