A cracked or hardened piston seal bleeds off apply pressure and the clutch it feeds slips under load.8L90 8l90e bonded piston kit. This restores the piece that turns line pressure into clamp.Bonded seals hold up longer than lip seals in high cycle positions. The pistons are bonded rather than lip sealed. Shipping weight is 2 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. Transmission Piston Kit for 8L90 - replacement component designed for proper fit and function Designed to support proper clutch apply pressure, stroke and sealing during piston and seal work Package Includes: one transmission piston kit as described, supplied loose for piston and seal work Bonded rubber lip seals on a steel or aluminum piston body - designed for dependable service in the intended application. Ships at 2.00 lb, 18x16x5 in Intended for builders correcting apply pressure loss. Lubricate the lip seals before assembly and seat the piston square in the bore What's in the box WHAT IS IN THE BOX 1 x Piston Kit, 8l90e Bonded Compatible vehiclesFits ATS-V [16], CT6 [16], CTS-V [16-17], Escalade/ESV [15-17], Camaro [16-17], Corvette [15-17], Silverado 1500 Classic 1/2 Ton [15-16], Silverado 2500HD Classic 3/4 Ton - Pickup [15-16], Silverado 3500HD 1 Ton - Pickup [15-16], Sierra 2500 [15-16], Sierra 3500HD [15-16], Yukon [15-17].
