Filter / Mazda FNR5 / FS5A-EL (2 Suction Tubes) (2009-up) (oem# Fss0-21-500 / 31728-ha00b)

Transmission Filter for Mazda FNR5 & FS5A-EL (2009-Up)

This replacement transmission filter is engineered for the Mazda FNR5 and FS5A-EL automatic transmissions used in 2009 and newer vehicles. Manufactured by Atk, it features a dual suction tube design that matches OEM specifications for reliable fluid filtration and consistent hydraulic performance. It is a direct-fit service component for routine maintenance and rebuilds.

Key Features

• Dual suction tube design for proper fluid pickup and flow
• Direct replacement for OEM part numbers FSS0-21-500 and 31728-HA00B
• High-quality filtration media helps protect valve body and internal components
• Manufactured by Atk for dependable fit and function
• Ideal for transmission service, fluid changes, and rebuild projects

Compatibility

This filter is compatible with Mazda vehicles equipped with the FNR5 and FS5A-EL automatic transmissions from 2009 and up. It is a direct-fit replacement for the listed OEM part numbers. Please verify your transmission code and OEM number before ordering.

Why Choose This Part?

Using the correct filter with dual suction tubes is essential for maintaining proper fluid pressure and extending transmission life in Mazda FNR5 and FS5A-EL units. This Atk-manufactured filter offers a precise fit and reliable performance at a great value. Order today to keep your transmission running clean and smooth.