Nissan Pathfinder Catalytic Converter Replacement
Nissan Pathfinder catalytic converter packages can cover one front position, both front positions or front and rear sections. A-Premium offers these choices for specified applications. The failed locations determine the package size, not the availability of a larger set.
Match the engine, model year and position before ordering. Replacing a failed converter restores treatment in that section. If misfires damaged the catalyst, correct the engine fault before the replacement enters service.
Why Choose A-Premium Nissan Pathfinder Catalytic Converters?
A-Premium's individual and grouped options let the order cover the converters the repair actually requires. A front pair does not supply a rear unit, while a front-and-rear package can cover a wider confirmed repair.
Keep each replacement assigned to its intended position. Similar-looking front units can have different engine-side connections, and opened joints need serviceable seals.
- Single-Position Choices: Individual front-left and front-right units are listed for specified applications. A one-side repair need not include a healthy opposite-side converter.
- Wider Repair Packages: APCCT064 covers the listed front pair, while APCCT065 includes front and rear units. Choose the package that includes the locations requiring replacement.
FAQs About Nissan Pathfinder Catalytic Converters
Does the two-piece Pathfinder front set include the rear converter?
No. For the listed 2013-2019 Pathfinder 3.5L V6, APCCT064 contains the front driver and passenger units, while APCCT065 is the three-piece front-and-rear package. The rear repair requirement determines whether the larger package supplies a needed component.
Are the front-left and front-right inlets identical in Pathfinder set APCCT065?
They have different bolt patterns. A-Premium specifies a six-bolt inlet on the front-left unit and a four-bolt inlet on the front-right. Keep each replacement assigned to its intended side so a similar-looking converter does not reach the wrong engine-side connection.
Can flattened flange gaskets be transferred to the Pathfinder replacement converters?
Gaskets that are crushed, split or unable to seal need replacement at the joints being opened. The converter supplies a new component, but a damaged reused gasket can still leave that connection leaking. Account for the required joint seals and the actual package contents before installation.
Should persistent misfires be repaired before the new converters are used?
Yes. Misfires can deliver unburned fuel to the exhaust and generate excessive heat in the catalyst. Repairing the combustion fault protects the new treatment material, while replacing converters alone leaves the source of that heat active.