An Automatic Transmission Filter that has done its job is full, and full means the pump is working against it on every start.ALLISON Automatic Transmission Filter mt-640. This replacement Automatic Transmission Filter is part of every proper overhaul and protects the work that was just done.Automatic Transmission Filter depth is what determines whether the pickup stays submerged on a corner. Shipping weight is 12.5 lb.The parts list below is exactly what ships. Compare it against your teardown before ordering.REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered. Automatic Transmission Filter - replacement component designed for proper fit and function in the intended application Designed to support proper fluid flow, pump suction and debris screening during a fluid and Automatic Transmission Filter service Package Includes: one Automatic Transmission Filter as described, supplied loose for a fluid and Automatic Transmission Filter service Automatic Transmission Filter element with a formed neck and seal sized to the pump bore - designed for dependable service in the intended application. Ships at 12.50 lb, 7x9x12 in Intended for anyone servicing the pan and fluid circuit. Replace the pan gasket at the same time and seat the pickup fully before torquing the pan What's in the box1 x Automatic Transmission Filter, ALLISON mt-640