4T65E Complete Transmission Rebuild KitOE-quality automatic transmission kit for service and rebuild applications.WHAT'S IN THE BOX:- 4T65E 1997- ON PISTON KIT (PK-K52900-99)Vehicle Compatibility:- Allure [05-10] 3.0, 3.6, 3.8, 5.3- Century [00-02] 3.1L- Century [03-05] 3.1L- LaCrosse [05-10] 3.0, 3.6, 3.8, 5.3L- esabre [98-02] 3.8L- Lesabre [03-05] 3.8L- Lucerne [06-11] 3.8, 3.9- Park Avenue [97-02] 3.8L- Park Avenue [03-05] 3.8L- Regal [97-02] 3.8L- Regal [03-04] 3.8L- Rendezvous [03-07] 3.4, 3.5, 3.6- Rendezvous [02-02] 3.4L- Riviera [97-99] 3.8L- Terraza [05-07] 3.5, 3.9- Impala [00-02] 3.4, 3.8- Impala [03-11] 3.4, 3.5, 3.8, 3.9, 5.3L- umina [97-01] 3.4, 3.8- Monte Carlo [97-02] 3.4, 3.8- Monte Carlo [03-07] 3.4, 3.8, 3.9, 5.3- Uplander [05-09] 3.5, 3.9- Venture [99-02] 3.4L- Venture [03-05] 3.4L- Intrigue [98-02] 3.5, 3.8- Silhouette [99-02] 3.4L- Silhouette [03-04] 3.4L- Aztek [01-02] 3.4L- Aztek [03-05] 3.4L- Bonneville [97-02] 3.8L- Bonneville [03-04] 3.8L- G6 [05-10] 3.9L- Grand Prix [97-02] 3.1, 3.8- Grand Prix [03-08] 3.1, 3.8, 5.3- Montana [97-02] 3.4L- Montana [03-06] 3.4L- Montana SV6 [05-09] 3.5, 3.9- Relay [05-07] 3.5, 3.9850- LS80 [99-04] 2.9L- XC90 [03-03] 2.9LEngines: 2.9L, 3.0L, 3.1L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 3.9850L, 5.3L Transmission Piston Kit for 4T65E - 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 3.00 lb, 18x16x5 in Intended for builders correcting apply pressure loss. Lubricate the lip seals before assembly and seat the piston square in the bore