Eastern Convertors 40373 Catalytic Converter with Integrated Exhaust Manifold - Front Left

Overview of Eastern Convertors DIRECT FIT Catalytic Converter 40373

The Eastern Convertors DIRECT FIT Catalytic Converter with Integrated Exhaust Manifold (part number 40373) is designed for precise compatibility with select Lexus and Toyota models. This federal EPA direct-fit manifold ensures a streamlined replacement process while maintaining emissions compliance for vehicles like the Lexus RX330, RX400h, Highlander, and Toyota Sienna.

• Eco II catalyst type for emissions control
• Integrated exhaust manifold design
• One inlet gasket and one outlet gasket included
• Inlet hardware included with 6 bolt welded inlet flange
• One O2 sensor port for accurate sensor placement
• Outlet hardware included with 2 bolt welded outlet flange
• Overall length of 16.5 inches
• Federal/EPA direct-fit manifold type

Product Line Details: DIRECT FIT

The DIRECT FIT product line by Eastern Convertors focuses on providing catalytic converters with integrated exhaust manifolds that meet federal EPA standards. This line is engineered to offer a direct replacement solution that matches factory specifications, reducing installation complexity and ensuring proper fitment for specific Lexus and Toyota models. Part number 40373 is part of this line, designed to maintain emissions performance and durability.

Detailed Product Description

This catalytic converter with integrated exhaust manifold features the Eco II catalyst type, which is engineered to reduce harmful emissions effectively. The unit includes one inlet gasket and one outlet gasket, along with inlet and outlet hardware, facilitating a secure and leak-free connection. The inlet flange uses a 6 bolt welded design, while the outlet flange uses a 2 bolt welded design, both ensuring a robust fit. The single O2 sensor port allows for proper sensor installation to maintain engine management accuracy. Measuring 16.5 inches in overall length, this part is designed to fit seamlessly within the exhaust system of compatible Lexus and Toyota vehicles.

Compatible Vehicles and Common Applications

• Replacement for catalytic converter failures in Lexus RX330 and RX400h
• Addressing exhaust leaks or manifold cracks in Toyota Highlander
• Resolving emissions test failures on Toyota Sienna models
• Fixing O2 sensor related check engine light issues
• Restoring proper exhaust flow and emissions control

Installation Notes and Tips

When installing part number 40373, ensure all gaskets are properly seated to prevent exhaust leaks. The 6 bolt welded inlet flange and 2 bolt welded outlet flange require correct torque specifications to maintain a secure fit. The single O2 sensor port must be aligned accurately for sensor functionality. This direct-fit manifold design simplifies installation by matching factory mounting points, but professional installation is recommended to ensure compliance with emissions regulations.

Quality Assurance and Warranty

Eastern Convertors manufactures this catalytic converter to meet federal EPA standards, ensuring emissions compliance and durability. The DIRECT FIT line is engineered for reliable performance in specified Lexus and Toyota models. Warranty information should be confirmed with the supplier or manufacturer, as it may vary by region and application.