AP Exhaust 645239 Catalytic Converter - Rear

Overview of AP Exhaust Catalytic Converter 645239

The AP Exhaust catalytic converter 645239 is designed specifically for Lexus RX350 models, providing a direct-fit solution that meets federal and EPA standards. Constructed with durable stainless steel and a ceramic substrate, this catalytic converter ensures reliable performance and longevity.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet and outlet gaskets for secure sealing
• Equipped with 2 bolt welded flange inlet and outlet connections
• Federal / EPA direct-fit design for Lexus RX350
• Ceramic substrate for effective emission control
• Overall length approximately 23.63 inches for precise fitment

Detailed Product Description

This AP Exhaust catalytic converter (part number 645239) is engineered to replace the factory catalytic converter on Lexus RX350 vehicles. The stainless steel body offers enhanced durability against rust and corrosion, extending the service life of the component. The ceramic substrate inside efficiently converts harmful exhaust gases into less harmful emissions, helping the vehicle comply with environmental regulations.

The converter features 2 bolt welded flange connections on both the inlet and outlet sides, including a spherical flare on the inlet flange to ensure a tight and secure fit. Both inlet and outlet gaskets are included to maintain a proper seal and prevent exhaust leaks. This part is designed as a federal/EPA direct-fit undercar converter, making it a suitable replacement for Lexus RX350 models requiring compliance with emission standards.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converters on Lexus RX350
• Restores proper exhaust flow and emission control
• Helps resolve check engine light issues related to catalytic converter failure
• Improves vehicle emissions to meet federal and EPA regulations
• Addresses exhaust leaks caused by worn or damaged gaskets

Installation Notes and Tips

Installation of the AP Exhaust catalytic converter 645239 requires proper alignment of the 2 bolt welded flange connections. Ensure that the included inlet and outlet gaskets are positioned correctly to prevent exhaust leaks. It is recommended to inspect the mounting hardware and replace if necessary to maintain a secure fit. Professional installation is advised to ensure compliance with emission standards and proper vehicle operation.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet federal and EPA emission requirements. The stainless steel construction and ceramic substrate are designed for durability and consistent performance. While specific warranty details are not provided, AP Exhaust products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer prior to installation.