SK 8L90

TransGo 8L90 SHIFT KIT® Valve Body Repair Kit includes everything needed to address the most common complaints in the 8L45 and 8L90 transmissions from General Motors.

Corrects/Prevents/Reduces:

• TCC instability issues/overheated converter
• Secondary regulator circuit VB worm track cracking
• Loss of converter feed
• Codes PO218 and PO741
• High line, harsh shifts
• Low line, soft slipping shifts
• Broken hard parts
• Low cooler flow

Includes:

• Drop-in PR and shuttle valve line-up
• Drop-in TCC regulator valve
• Drop-in S2, S3 and S4 regulator valves
• Oversize converter feed limit valve
• Oversize AFL valve

Requires: #AFL-G2-TK Tool Kit (This is the same tool kit used for multiple GM and Ford front wheel drive 6-speed kits)