A plugged pickup aerates the fluid, and aerated fluid cannot hold pressure anywhere in the circuit.U440E Automatic Transmission Filter. This Automatic Transmission Filter restores full flow to the pump pickup and keeps debris out of the valve body.The seal at the pump bore is what keeps the pickup from drawing air. Shipping weight is 1 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 for U440E - replacement component designed for proper fit and function 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 1.00 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, U440E AW80-40LS TRANSMISSIONCompatible vehiclesFits Aveo [02-11].