ATP Parts B-40 Transmission Filter Kit

Transmission Filter Kit for Cadillac and Oldsmobile

ATP Parts B-40 is a premium replacement transmission filter kit for select Cadillac Eldorado and Oldsmobile Toronado applications. It helps keep transmission fluid cleaner by capturing wear debris before it can circulate through the valve body and other critical internal components.

Key Features

• Premium replacement transmission filter kit from ATP Parts
• Helps maintain cleaner transmission fluid for smoother internal operation
• Supports protection of the valve body and other vital transmission components
• Direct fit for select THM425 applications
• Cross-references AMS Automotive 6019 and Gates T131 for the same application

Detailed Description

ATP Parts Premium Replacement B-40 is built for transmission service on classic Cadillac Eldorado and Oldsmobile Toronado models. As transmission fluid ages, normal wear creates debris that can restrict flow and contaminate internal passages. Replacing the filter at service intervals helps keep the fluid path cleaner and supports longer transmission life. This B-40 transmission filter kit is listed for 1967-1978 Cadillac Eldorado, 1966-1977 Oldsmobile Toronado, and 1966 Cadillac Eldorado with THM425 only.

The ATP Premium Replacement line focuses on service parts that match the needs of specific vehicle applications. For owners searching for a transmission filter kit for Cadillac Eldorado THM425 or an Oldsmobile Toronado transmission service part, ATP B-40 provides a direct replacement option.

What It Helps Address

• Dirty or contaminated transmission fluid
• Debris buildup from normal transmission wear
• Restricted fluid flow through internal passages
• Valve body contamination
• Premature wear that can lead to costly transmission repairs

Installation Notes and Tips

Verify transmission type before ordering. This part fits 1966 Cadillac Eldorado only when equipped with THM425. Confirm the vehicle year, make, model, and transmission service requirements against the application listing before installation. Follow the vehicle service manual for proper transmission drain, filter replacement, and refill procedures.

Quality Assurance

ATP Parts manufactures transmission filters to support clean fluid circulation and dependable service life in the listed applications. This part number is B-40.