The Sure Cure® Kit For GM 6L80 & 6L90
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WARNING: Cancer and Reproductive Harm
Product Details
Description
Sonnax Sure Cure kit SC-6L80-6L90 for GM 6L80 and 6L90 units is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. Sure Cure components are the same Sonnax parts sold individually to resolve common valve body complaints as well as other transmission problems. The high-quality Sonnax parts in each Sure Cure kit repair worn areas and protect the transmission against future damage. Plus, each kit comes with an easy-to-read, step-by-step installation guide that covers the inspection and repair of the most critical areas of the valve body.
- Restore shift quality and reduce comebacks
- Repairs biggest trouble areas to reduce comebacks
- Includes step-by-step instructions for comprehensive valve/pump body restoration
This kit and its instructions showcase the use of the newer pressure regulator valve 104520-16K. If you have an earlier kit 104520-07K that has the earlier pressure regulator valve, that requires pump drilling.
- Oversized Pressure Regulator & Boost Valve Kit
- O-Ringed End Plugs (6) 6 End Plugs, 9 O-Rings (3 Extra)
- Heavy Duty 1-2-3-4 Piston
- Compensator Feed Regulator Valve Kit
- Pump Vanes (13)
- Oversized TCC Regulator Valve Kit
- Oversized Converter Feed Limit Valve
- Oversized Actuator Feed Limit Valve
- Checkballs (10) .250" dia., 2 Extra
- Stator Support Bushing Kit
Required Parts:
- Oversized Pump Base Plate - Part No. VB-06
- Reamer F-Tool Kits - Part No. F-104520-TL11C, F-104740-TL12, F-104740-TL7 and F-104520-TL7C
Symptoms:
- Burnt clutches
- High TCC slip RPM
- Shift concerns
- Low cooler flow
- Harsh shifts
- Clutch slippage
- Overheated transmission
- Code P0218
- Code P0741, P0742
Cause:
Loss of oil pressure due to worn components in critical oil circuits and/or lube related failure.Correction:
The parts in this Sure Cure kit repair and restore key areas most prone to TCC-related transmission problems and other issues affecting shift quality.Warning:
Use of an arbor press is required for correct installation of bushings. Do not use a hydraulic press or a bushing driver/hammer combination to install, as doing so may distort the bushing and cause fitment issues.