ATP Parts B-452 Transmission Filter Kit - External

Transmission Filter Kit for Honda and Acura

ATP Parts B-452 is a transmission filter kit built to keep transmission fluid clean and protect internal hydraulic components from wear debris. Clean fluid helps maintain proper flow through the valve body and related passages, reducing the risk of clogging that can lead to shifting problems and expensive transmission repairs.

Compatible with a wide range of Honda and Acura applications, including Honda Pilot, Honda Accord, Honda Ridgeline, Acura RDX, and Acura TL models. If you are servicing a Honda or Acura transmission and need an OE-style filter replacement, ATP Parts B-452 is a direct-fit service part for the listed applications.

Key Features

• Transmission filter kit for routine service and fluid filtration
• Helps remove wear debris from transmission fluid
• Supports clean hydraulic flow through the valve body and internal passages
• Direct-fit application coverage for select Honda and Acura vehicles
• Cross-reference: Honda OE part 25430-PLR-003
• Part number: B-452

Detailed Description

ATP Parts B-452 is designed for transmission maintenance on select Honda and Acura vehicles. The filter helps keep transmission fluid cleaner as the unit accumulates normal wear particles over time. Maintaining clean fluid is important because contamination can restrict flow, affect valve body operation, and contribute to drivability concerns. This kit is a practical choice for service work on applications such as 2017-2020 Honda Pilot, 2017 Honda Accord, 2017 Honda Ridgeline, and multiple Acura RDX, RLX, TL, MDX, and ILX listings. Part number B-452 is also referenced by Honda OE number 25430-PLR-003 for the same application.

What It Helps Address

• Dirty transmission fluid from normal wear and tear
• Restricted fluid flow through the valve body
• Debris buildup that can affect shifting performance
• Clogged internal passages in the transmission
• Preventable transmission repair costs tied to neglected filtration

Installation Notes and Tips

• Verify the vehicle’s transmission type and filter location before ordering.
• Match the application to the exact year, make, model, and position listed for B-452.
• Inspect the transmission pan, seals, and fluid condition during service.
• Use the correct transmission fluid specified for the vehicle.
• For fitment confirmation, check the listed applications for Honda Pilot, Honda Accord, Honda Ridgeline, and Acura RDX models.

Quality Assurance

ATP Parts manufactures transmission service components for maintenance-focused replacement. B-452 is built for the listed Honda and Acura applications and cross-references Honda OE part 25430-PLR-003.