Keep the fluid flowing clean and your automatic transmission working the way it should with the ATP Automatic Transmission Filter Kit B-101 (also written B101). It installs as a direct-fit replacement for the 1995-1997 Lexus LS400 and the 1990-1999 Toyota 4Runner — see the "Vehicles it fits" section for the engine-level applications.
- Traps circulating debris: ATP transmission filters are designed to keep your transmission's fluid clean, straining out the debris that every transmission accumulates from normal wear and tear.
- Protects vital components: clean fluid helps keep the valve body and other critical parts from becoming clogged and inoperable.
- Part of routine service: replacing the filter regularly is intended to extend transmission life and reduce the chance of costly repairs that could otherwise be avoided.
If a clogged or contaminated filter is behind poor fluid flow, this kit renews that part of the transmission service. Follow the vehicle service procedure for the correct fluid fill and any related components.
Interchange: TF265 · 18286 · 440208 · FK176 · 26143B · 26148 · 85805 · T231 · JT7012 · FT1083 · TF1083 · TF96 · FCA340E · T83 · 17955 · 17971 · 19781 · F85 · 745116 · 746106 · P1204 · 3533030010 · 3533030011 · FK54800 · 58805
This part cross-references / interchanges with the following part numbers:
TF265, 18286, 440208, FK176, 26143B, 26148, 85805, T231, JT7012, FT1083, TF1083, TF96, FCA340E, T83, 17955, 17971, 19781, F85, 745116, 746106, P1204, 3533030010, 3533030011, FK54800, 58805
Frequently Asked Questions
What does this ATP filter kit do?
It filters the automatic transmission fluid, straining out debris from normal wear so the valve body and other components stay clean and don't become clogged.
Which vehicles does the B-101 kit fit?
It's a direct-fit replacement for the 1995-1997 Lexus LS400 and the 1990-1999 Toyota 4Runner. Check the "Vehicles it fits" section to confirm your vehicle.
How often should I replace the transmission filter?
Replace it at the interval in your vehicle's service schedule. Regular replacement is intended to help extend transmission life and reduce the chance of avoidable repairs.
Is this the same part as B101?
Yes. The manufacturer part number is written both B-101 and B101 — they refer to the same ATP filter kit.
Does this kit include transmission fluid?
The listing covers the filter kit itself. Follow your vehicle's service information for the correct fluid type, fill amount, and any related gaskets or components.
