Beck Arnley 045-0347 PCV Valve

PCV Valve for Nissan and Infiniti Applications

Beck Arnley 045-0347 is a PCV valve for select Nissan and Infiniti vehicles with the correct OE-style form, fit, and function for crankcase ventilation service. It is built to match foreign nameplate specifications, with an M16 x 1.0 engine-side thread and a 0.44 outlet size for direct replacement use.

Key Features

• PCV valve for emission control and crankcase ventilation service
• Engine side size: M16 x 1.0 thread
• Outlet size: 0.44
• OE-spec replacement from Beck Arnley
• Part number: 045-0347

Detailed Product Information

Beck Arnley 045-0347 is engineered for foreign nameplate vehicles where the PCV valve must match the original thread and outlet dimensions. Beck Arnley sources parts to OE specifications so the replacement aligns with the original application requirements on models such as the Nissan Altima, Maxima, Murano, 350Z, Quest, and Infiniti G35, FX35, and Q50. This part number, 045-0347, is a direct-fit service part for crankcase ventilation maintenance on select Nissan and Infiniti engines.

What This PCV Valve Helps Address

• Excess crankcase pressure
• Oil vapor buildup in the ventilation system
• Rough idle caused by a restricted PCV valve
• Oil leaks related to poor crankcase ventilation
• Check engine concerns tied to PCV system flow issues

Installation Notes and Tips

Verify the engine-side thread size and outlet dimensions before installation. Confirm vehicle fitment by year, make, and model, since this PCV valve is used across multiple Nissan and Infiniti applications, including 2002-2018 model years. Inspect the surrounding hoses and fittings during service, and replace any worn components that could affect crankcase ventilation performance.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. This helps provide a replacement that follows the original application requirements for the listed Nissan and Infiniti vehicles.

Compatible Vehicles

• Fits 2014-2018 INFINITI Q50, N/A
• Fits 2014-2018 INFINITI Q70, N/A
• Fits 2012-2013 INFINITI M35h, N/A
• Fits 2008-2012 INFINITI EX35, N/A
• Fits 2003-2012 INFINITI FX35, N/A
• Fits 2006-2010 INFINITI M35, N/A
• Fits 2003-2009 Nissan 350Z, N/A
• Fits 2004-2009 Nissan Quest, N/A
• Fits 2003-2008 INFINITI G35, N/A
• Fits 2003-2008 Nissan Maxima, N/A
• Fits 2003-2007 Nissan Murano, N/A
• Fits 2002-2006 Nissan Altima, N/A
• Fits 2002-2004 INFINITI I35, N/A
• Fits 2002-2004 Nissan Pathfinder, N/A
• Fits 2002-2003 INFINITI QX4, N/A
• Fits 2002 Nissan Maxima, N/A, from 8/01