Premium Guard PG257 Engine Oil Filter

Premium Guard PG257 Engine Oil Filter

Premium Guard PG257 is a spin-on engine oil filter built for select Audi, Volkswagen, and Nissan applications. It uses enhanced cellulose media, a 15–25 micron rating, and a 25 L/min flow rate to support routine oil filtration in compatible engines.

Key Features

• Enhanced cellulose filter media for everyday engine oil filtration
• Spin-on design with 3/4"-16 UNF inside thread size
• Anti-drain back valve helps retain oil in the filter after shutdown
• Bypass relief valve set at 14–17 for controlled oil flow under restriction
• Micron rating of 15–25 for capturing common contaminants
• Flow rate rated at 25 L/min with 290 burst pressure
• NBR gasket with 0.2 thickness, 2.42 inside diameter, and 2.81 outside diameter
• Height: 5.23 in; outer diameter bottom: 3.66 in

Detailed Description

Premium Guard Standard Life PG257 is an engine oil filter for vehicles that call for this spin-on format, including select Audi A4 and A4 Quattro, Volkswagen Passat, EuroVan, Jetta, Golf, Quantum, Vanagon, Rabbit Pickup, and Nissan Pathfinder, 720, Maxima, and 810 applications. The filter media, bypass valve, and anti-drain back valve work together to support oil circulation and filtration during normal driving and cold starts. This part cross-references Baldwin B114 and K&N HP-3001 for the same application. Premium Guard PG257 is a direct-fit service part for many 1981-2009 Audi, Volkswagen, and Nissan engine applications listed in the fitment data.

Common Issues This Oil Filter Helps Address

• Oil contamination from everyday engine wear particles
• Oil drain-back after engine shutdown
• Restricted oil flow during cold starts or higher-load operation
• Inconsistent filtration in applications requiring a 15–25 micron filter range
• Service replacement needs for compatible Audi, Volkswagen, and Nissan engines

Installation Notes and Tips

Verify the 3/4"-16 UNF thread size, gasket dimensions, and overall height before installation. Replace the filter during routine oil service, lubricate the gasket before tightening, and confirm the sealing surface is clean and free of old gasket material. Fits 2008-2009 Audi A4, N/A; Fits 1997-2006 Audi A4, N/A; Fits 1998-2005 Audi A4 Quattro, N/A; Fits 2002-2005 Volkswagen Passat, N/A; Fits 2000 Volkswagen Passat, N/A; Fits 1993-1997 Volkswagen Passat, N/A; Fits 2001-2004 Volkswagen EuroVan, N/A; Fits 1992-1997 Volkswagen EuroVan, N/A; Fits 1981-1999 Volkswagen Jetta, N/A; Fits 1985-1998 Volkswagen Golf, N/A; Fits 1987-1988 Nissan Pathfinder, N/A; Fits 1980-1986 Nissan 720, N/A; Fits 1982-1985 Volkswagen Quantum, N/A; Fits 1982-1984 Volkswagen Vanagon, N/A; Fits 1982-1983 Audi 4000, N/A; Fits 1981-1983 Volkswagen Rabbit Pickup, N/A; Fits 1981-1982 Nissan Maxima, N/A; Fits 1981 Nissan 810, N/A.

Quality Assurance

Premium Guard Standard Life focuses on standard-duty replacement filtration with published specifications for media type, valve settings, thread size, and gasket dimensions to support accurate part selection.