Vaico V38-0521 Transmission Filter Kit

Transmission Filter Kit for Nissan and INFINITI

The VAICO V38-0521 transmission filter kit is an OE-style service solution for select Nissan and INFINITI vehicles with OE number 3172841X03. VAICO’s Expert Kits+ packaging brings the needed service parts together in one box for a cleaner transmission filter replacement on the Frontier, Pathfinder, Xterra, QX4, and Pickup.

Key Features

• Transmission filter kit for automatic transmission service
• VAICO Expert Kits+ line for consolidated service parts
• Direct reference to OE no. 3172841X03
• Aftermarket replacement for select Nissan and INFINITI applications
• Part number V38-0521 for catalog and fitment lookup

Detailed Description

VAICO V38-0521 is a transmission filter kit built for service work on 1995-2004 Nissan Pickup, 1996-2004 Nissan Pathfinder, 1999-2004 Nissan Frontier, 2000-2004 Nissan Xterra, and 1997-2003 INFINITI QX4. It is intended for vehicles that use OE number 3172841X03 and is part of VAICO’s Expert Kits+ product line, which groups the required service components into a single package for transmission maintenance. This part cross-references 3172841X03 for the same application.

What It Helps Address

• Restricted transmission fluid flow caused by a clogged filter
• Dirty or contaminated fluid service intervals
• Transmission maintenance on Nissan Frontier, Pathfinder, Xterra, and Pickup models
• Service replacement for INFINITI QX4 applications
• OE-number-based filter replacement needs

Installation Notes and Tips

Confirm the vehicle’s transmission application and OE number before ordering. Match the part number V38-0521 to the existing filter reference, and verify fitment by year, make, and model for your Nissan or INFINITI. Clean the transmission pan and inspect the fluid condition during service to help complete the repair correctly.

Quality Assurance

VAICO positions Expert Kits+ as a service-focused line that supplies the needed parts together in one box, supporting organized transmission maintenance for the listed applications.