ATP Parts B-165 Transmission Filter Kit

ATP B-165 Transmission Filter Kit

ATP Parts Premium Replacement B-165 is a transmission filter kit built to keep transmission fluid cleaner as it circulates through the system. For vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe, clean filtration helps reduce debris buildup that can restrict valve body passages and affect shifting performance.

Key Features

• Premium Replacement line from ATP Parts
• OE-style transmission filter kit for service maintenance
• Helps capture wear debris before it reaches critical transmission components
• Designed for deep pan applications with 2-7/8" oil pan depth
• Includes fitment for many GM trucks, SUVs, and vans from 2007-2015
• Cross-references Gates 42243 for the same application

Product Details

The ATP Parts B-165 transmission filter kit is part of the Premium Replacement line, which focuses on direct-fit service parts for routine maintenance. This filter is specified for a wide range of GM applications, including Chevrolet Silverado 1500, Chevrolet Express 1500, and GMC Savana 1500 models, with notes calling out OE-style construction and deep pan coverage. Regular transmission filter service helps keep fluid cleaner, which supports the valve body and other internal components by reducing the chance of clogging from normal wear debris. This part cross-references Gates 42243 for the same application.

What It Helps Address

• Dirty transmission fluid from normal wear and tear
• Debris buildup that can restrict internal fluid passages
• Valve body contamination that can affect transmission operation
• Service intervals where the transmission pan is opened for maintenance
• Reduced filtration efficiency in high-mileage GM truck and SUV applications

Installation Notes and Tips

• Verify pan depth and transmission type before ordering; many listings specify a 2-7/8" deep oil pan.
• Check the vehicle-specific notes for OE-style and 4L60-E, 4L65-E, or 4L70-E references where listed.
• Use the fitment notes for exact application matching on Chevrolet, GMC, Hummer, Saab, Buick, Cadillac, and Isuzu models.
• Inspect the pan and surrounding components during service to confirm the transmission is clean before reassembly.

Quality Assurance

ATP Parts positions this filter in its Premium Replacement line for service-focused fitment and OE-style application coverage. The manufacturer describes the filter as a maintenance part intended to help keep transmission fluid clean and protect internal transmission components from clogging-related issues.