Auto Trans Filter Tube Extension GM TH400

The Auto Trans Filter Tube Extension GM TH400 is a specialized component designed for builders and mechanics working with General Motors' renowned TH400 three-speed automatic transmission. This extension is essential for maintenance and servicing, allowing for easier access to the internal transmission filter without the need for complete transmission removal or extensive disassembly.

Engineered to meet OEM specifications, the Auto Trans Filter Tube Extension integrates seamlessly with the transmission's internal filter assembly and fluid passages. Its compact design measures 7.5 inches in length and 1.25 inches in width, providing adequate reach and clearance in engine bays where space is often limited. Weighing just 0.29 pounds, this lightweight component ensures a precision fit for leak-free operation.

This filter tube extension is a must-have for anyone maintaining or modifying a TH400-equipped vehicle, from classic muscle cars to high-performance builds. It helps maintain proper fluid circulation and filter seating geometry, ensuring optimal performance during street driving, towing, or racing applications.