Carquest Premium Automatic Transmission Filter Kit is designed to provide reliable protection for Allison transmissions by removing damaging contaminants from transmission fluid. Built with OE-quality materials, this kit helps extend transmission life by maintaining clean fluid flow and preventing premature wear of sensitive components. Each kit includes the spin-on filter, gasket, and mounting seal needed for proper installation and service.

Specifications: Spin-on transmission filter with 1-12 UN thread, height of approximately 5.4" (137 mm), and an integrated bypass valve. Designed for durability under high-pressure transmission operation.

Cross-references: WIX 57165, Baldwin BT8427-MPG, Fleetguard HF35296, Allison OE 29539579, Donaldson P550388.

Common applications (model families): Allison 1000, 2000, 2400, 3000, and 4000 Series transmissions. These units are widely used in GM Duramax-powered pickup trucks, International buses, Freightliner vocational trucks, and numerous school buses.

Disclaimer: The information provided, including specifications, cross-references and vehicle applications, is for reference only. Variations may exist by application, engine, and OE system requirements such as thread type, fuel compatibility, micron rating, and pressure ratings. Customers are responsible for verifying all physical specifications (dimensions, thread size, fitment, etc.) before ordering. Low Country Filters is not liable for incorrect part orders.