Eastern Convertors 40372 Catalytic Converter - Rear

Reliable Catalytic Converter for Nissan Sentra

The Eastern Convertors DIRECT FIT Catalytic Converter 40372 is designed specifically for Nissan Sentra models. Engineered to meet federal EPA standards, this direct-fit catalytic converter ensures proper emission control and optimal exhaust flow for your vehicle.

• Catalyst Type: Eco II for efficient emission reduction
• Inlet and Outlet Type: 2 bolt welded connections
• Includes 1 inlet gasket and 1 outlet gasket for sealing
• Equipped with 1 O2 sensor port for accurate sensor placement
• Overall length of 13.5 inches for precise fitment
• Federal/EPA direct-fit undercar design

Product Line: DIRECT FIT by Eastern Convertors

The DIRECT FIT product line from Eastern Convertors focuses on providing catalytic converters that match OEM specifications for a direct replacement. This ensures a straightforward installation process without the need for modifications, maintaining factory performance and emissions compliance. The 40372 part number is part of this line, tailored for Nissan Sentra vehicles requiring a federal EPA compliant catalytic converter.

Detailed Product Description

This catalytic converter features the Eco II catalyst type, which is designed to reduce harmful emissions effectively while maintaining exhaust flow. The inlet and outlet connections use a 2 bolt welded design, providing a secure and leak-resistant fit. With one O2 sensor port, it supports accurate oxygen sensor readings critical for engine management systems. The inclusion of both inlet and outlet gaskets helps ensure a proper seal during installation. Measuring 13.5 inches in overall length, this converter fits directly into the exhaust system of compatible Nissan Sentra models without modification.

Common Applications and Issues Addressed

• Replacement for a failing or clogged catalytic converter in Nissan Sentra
• Restores proper emission control to meet federal EPA standards
• Eliminates exhaust leaks caused by damaged gaskets or welds
• Supports accurate O2 sensor readings to improve engine performance
• Helps resolve check engine light issues related to catalytic converter faults

Installation Notes and Tips

This part is designed as a direct-fit replacement, compatible with Nissan Sentra exhaust systems requiring a 2 bolt welded connection. Ensure the existing catalytic converter is removed carefully to avoid damage to surrounding components. Use the included inlet and outlet gaskets to achieve a proper seal. Since no installation hardware is included, retain or source appropriate bolts for mounting. Verify the O2 sensor port alignment before final installation to maintain sensor functionality.

Quality Assurance and Warranty

Eastern Convertors manufactures this catalytic converter to meet federal EPA standards, ensuring compliance with emission regulations. The DIRECT FIT line is engineered for durability and reliable performance. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary.