KM171 KM170 KM172 KM175 [81-UP] Automatic Transmission Filter (Felt)

When fluid cannot pass cleanly through a worn or collapsed Automatic Transmission Filter, the valve body loses the regulated pressure it needs to operate clutches and bands consistently, and that shows up fast as slipping, delayed engagement, or erratic line pressure. This is the felt Automatic Transmission Filter designed specifically for the KM170, KM175, and A4AF-3 three-speed automatic transmission family, covering production years 1979 through 1999.

Unlike multi-piece kits, this is a single-component listing. The order ships one felt Automatic Transmission Filter unit at 1 lb. No seals, no gaskets, no friction discs, no steel plates, and no bands are included here. If your rebuild requires those parts, they need to be sourced separately. Technicians who know exactly which piece they need and are not looking to duplicate parts they already have on hand will find this straightforward.

The felt construction suits the filtering demands of this transmission family. Confirm the code on your unit reads KM170, KM175, or A4AF-3 before placing the order. The application range is 1979 through 1999. REMCO has worked in automatic transmission parts since 1991, and each order is checked against its contents before it ships. A parts list is included in the box so you can verify what arrived the moment you open it.

• Restoring proper fluid flow through a clogged or degraded Automatic Transmission Filter helps avoid pressure drops that cause harsh shifts and premature wear inside the unit.
• This listing covers the Automatic Transmission Filter only. No gaskets, seals, clutch packs, steels, or bands are included. Verify your full rebuild parts list before ordering to avoid missing components.
• The felt construction on this Automatic Transmission Filter is specific to the 3-speed KM170 KM175 A4AF-3 family: using the wrong Automatic Transmission Filter type can restrict flow or allow particles to bypass the valve body.
• Contents: 1 felt Automatic Transmission Filter unit, weighing 1 lb. Fits KM170, KM175, and A4AF-3 automatic transmission applications from 1979 through 1999.
• Before ordering, confirm the transmission code stamped on your unit matches KM170, KM175, or A4AF-3, and that the vehicle year falls within the 1979-1999 production range.

What's in the box

• 1 x Automatic Transmission Filter, [Felt] KM170 KM171 KM172 KM175

Compatible vehicles

• Fits Accent [99-09], Elantra [96-00], Tiburon [97-02], Rio / Rio5 [06-11].