8L90 Custom Rebuild Kit

Product Description

Build your own 8L90 rebuild kit: choose the parts that match the transmission on your bench and leave out what you don't need. This builder has 9 choices: 1 required (Overhaul/Seal Kit) and 8 optional upgrades and add-ons.

Brands offered in this kit include Alto, Raybestos, BorgWarner, Sonnax, TransGo, Superior, Lubegard, Dr. Tranny and ATSG.

What you can choose

• Overhaul/Seal Kit (required): Overhaul Seal Kit (Includes Molded Rubber 1-2-7-8 Rev Clutch Piston) (2015-UP)
• Filter: Oil Filter (2015-UP)
• Friction/Clutch Module: Friction Module by BorgWarner (2015-UP); High Energy Friction Module (2015-UP) Alto; High Performance RHT Friction Module (2015-UP) Raybestos; Heavy Duty GPZ Friction Module (2015-UP) Raybestos
• Steel Plate Kit: Steel Plate Module (2015-UP)
• Bushing Kit: Bushing Kit (2015-UP)
• Performance Thermostat Valve: Cooler Flow Bypass Delete Kit by TransGo (6L80-CLR-BYPASS); SURE-COOL Cooler Flow System by Superior (STL010) (Keeps Temps Down)
• Rebuild Manual: 8L90 ATSG Tech Service Rebuild Manual
• S Tub of Assembly Lube: Dr. Tranny Transmission Assembly Lube - Green Firm; Dr. Tranny Transmission Assembly Lube - Blue Soft; Dr. Tranny Transmission Assembly Treatment by Lubegard; Sonnax Slippery Stick O-LUBE
• Universal lip seal Tool: Transmission Lip Wizard™ Lip Seal Installation Tool

Not sure which option fits? Contact us with your vehicle's year and model and your transmission's identification and we'll help you choose.