ATP Parts B-301 Transmission Filter Kit

Transmission Filter Kit for Honda and Acura

ATP Parts B-301 is a transmission filter kit for select Honda and Acura applications. It is built to help keep transmission fluid cleaner by replacing a worn filter that can collect debris from normal operation and wear.

Compatible With 2002-2011 Honda and Acura models including Honda Accord, Honda CR-V, Honda Element, Acura RSX, and Acura TSX. This ATP Parts B-301 transmission filter kit is a direct service item for vehicles where transmission disassembly is required for filter replacement.

Key Features

• Transmission filter kit for service maintenance
• Helps maintain cleaner transmission fluid
• Supports protection of the valve body and other internal components from debris buildup
• Fits select Honda Accord, Honda CR-V, Honda Element, Acura RSX, and Acura TSX applications
• ATP Parts B-301 cross-references Gates 18846 for the same application

How It Works

The transmission filter is part of routine transmission service on covered Honda and Acura vehicles. Over time, normal wear can introduce debris into the fluid circuit, and a restricted or contaminated filter can contribute to poor fluid flow and internal contamination. Replacing the filter during service helps keep the transmission fluid path cleaner and supports long-term transmission maintenance.

Fits 2003-2011 Honda Element, transmission disassembly is required for filter replacement. Fits 2009-2010 Acura TSX. Fits 2004-2008 Acura TSX, transmission disassembly is required for filter replacement. Fits 2003-2007 Honda Accord. Fits 2002-2006 Acura RSX. Fits 2006 Honda CR-V. Fits 2002-2004 Honda CR-V. Fits 2005 Honda CR-V, transmission disassembly is required for filter replacement.

What It Helps Address

• Dirty or contaminated transmission fluid
• Debris buildup inside the transmission filter
• Restricted fluid flow through the valve body
• Service needs on Honda Accord, Honda CR-V, Honda Element, Acura RSX, and Acura TSX models
• Preventive maintenance for transmissions showing normal wear-related contamination

Installation Notes

Filter replacement requires transmission disassembly on listed applications. Confirm vehicle year, make, and model before service, and follow the manufacturer service procedure for the specific transmission.

Quality Assurance

ATP Parts designs transmission filters to support clean fluid circulation and regular transmission maintenance. Part number B-301 is cataloged for select Honda and Acura applications and is intended for service use on the vehicles listed above.