Eastern Convertors 41350 Catalytic Converter - Front

Direct-Fit Catalytic Converter for Altima

Eastern Convertors 41350 is a Federal / EPA direct-fit undercar catalytic converter for the front position on select Nissan Altima models. It is built with an ECO III catalyst and uses OE-style flange connections for a direct replacement on 2019-2021 Nissan Altima applications.

Key Features

• Federal / EPA direct-fit undercar catalytic converter
• ECO III catalyst type
• Front position application
• 4-bolt welded flange inlet
• 2-bolt welded flange outlet
• 1 O2 sensor port
• Includes inlet gasket and outlet gaskets
• Inlet hardware and outlet hardware listed in the product attributes

Fitment Details

Compatible with 2019-2021 Nissan Altima, front. This part number 41350 is listed for Federal and California emissions configurations on the Altima front exhaust position.

The Eastern Convertors Direct Fit Converter line focuses on OE-style exhaust replacement parts with application-specific fitment and welded flange connections. Part number 41350 follows that approach for the Nissan Altima front catalytic converter location, helping simplify replacement on the correct emissions setup.

What It Helps Address

• Failed catalytic converter efficiency codes
• Exhaust leaks at the converter flange connections
• Restricted exhaust flow from a worn converter
• Check engine light concerns related to catalyst performance
• Emissions inspection failures tied to the front converter

Installation Notes

Verify the vehicle’s emissions configuration and front converter location before ordering. This unit uses a 4-bolt welded flange inlet, a 2-bolt welded flange outlet, and one O2 sensor port, so matching the original exhaust layout is important for proper installation. Confirm gasket and hardware requirements against the vehicle before beginning the repair.

Quality Assurance

Eastern Convertors supplies this direct-fit converter as a Federal / EPA replacement part for the specified Nissan Altima applications. The ECO III catalyst and OE-style flange design support a straightforward exhaust repair when the original converter has failed.