A-Premium Automatic Transmission Filter & Pan Gasket — Fits Nissan & Infiniti 2003–2015, Exact-Fit

This A-Premium automatic transmission fluid filter and pan gasket kit replaces worn internals to help protect and extend the life of compatible Nissan and Infiniti automatic transmissions.

If you maintain a Nissan Frontier, Pathfinder, Titan, Xterra, Armada, 350Z, NV-series van or an Infiniti G35/G37/M35/M45 from the model years listed, this kit supplies an exact-fit replacement filter and pan gasket to remove contaminants from transmission fluid during service. The A-Premium set is designed to match factory fitment numbers (B327, V380551, 31728-97X00, 3172897X00) and comes with clear vehicle compatibility notes so you order the correct part.

How does this filter protect my transmission during a fluid change?

The filter captures metal shavings, clutch material and other debris that can circulate in automatic transmissions, preventing abrasive particles from recirculating and accelerating wear. Replacing the filter during a fluid service restores proper flow and filtration for smoother shifting and component longevity.

• Captures contaminants before they re-enter the hydraulic system
• Restores proper fluid flow and pressure balance
• Reduces risk of premature clutch and valve body wear
• Sold as a pair: one filter and one pan gasket for a complete service

Which vehicles and transmissions is this kit compatible with?

This A-Premium kit fits many Nissan and Infiniti rear-wheel or rear-drive automatic models across specific years; always verify fitment with your VIN or vehicle selector before purchase. The listing includes broad compatibility notes covering popular models and transmission types.

• Nissan: Frontier (2005–2015), Titan (2004–2015), Xterra (2005–2015), Armada (2005–2015 RWD)
• Nissan: 350Z (2003–2009), Pathfinder (2005–2012 RWD), NV1500/2500/3500 (2012–2015)
• Infiniti: G35/G37, M35/M45, EX35, FX35/45, Q45, QX56 across listed years and transmission types
• Matches reference part numbers B327, V380551, 31728-97X00, 3172897X00

What comes in the kit and what should I prepare for installation?

The package contains one automatic transmission filter and one pan gasket—everything needed for a routine drain-and-replace style service where the pan is removed. Basic tools and a clean work surface are required, and a proper fluid refill and torque of fasteners to spec are recommended.

• Included: 1 x transmission filter, 1 x pan gasket
• Recommended: correct automatic transmission fluid volume and type for your vehicle
• Tools: ratchet, socket set, torque wrench, drain pan, and jack stands
• Tip: inspect the pan and magnet for heavy debris—document metal content and color

How often should I replace the transmission filter and gasket?

Replacement intervals vary by driving conditions, towing frequency and manufacturer guidance; many technicians recommend replacing the filter and gasket during scheduled fluid services, especially if fluid is dark or contaminated. Regular inspection during service helps detect early wear and prevents larger repairs down the road.

• Follow your vehicle manufacturer’s service schedule as a baseline
• Shorter intervals for towing, off-road use or heavy city driving
• Replace if fluid shows burnt smell, dark color or contains metal particles
• Always use the correct fluid type and refill to the specified capacity

Who is this for: The A-Premium transmission filter and pan gasket kit is for DIY mechanics, independent shops and fleet owners who service mid-2000s to mid-2010s Nissan and Infiniti rear-drive models. It’s useful for anyone performing scheduled transmission maintenance who needs an OEM-compatible filter and a reliable pan gasket to complete a proper fluid service.