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Modified Item: No

Custom Bundle: No

Manufacturer Part Number: SC-4L60E

Brand: Sonnax

Fitment Type: Direct Replacement

Non-Domestic Product: No

Drive Type: 4WD,AWD,RWD

Manufacturer Warranty: No Warranty

The Sure Cure Reprogramming Kit

Fully compatible with '95-later 4L60-E, 4L65-E and 4L70-E

units with PWM/EC3 (electronically controlled capacity clutch) control

Sonnax Reaming Tools Required for complete installation!

Sonnax Sure Cure kit SC-4L60E is a comprehensive reconditioning package for GM 4L60-E, 4L65-E and 4L70-E PWM units 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 easy-to-read, step-by-step installation guide that covers the inspection and repair of the most critical areas of the valve body.

  • Restores OE shift quality
  • Repairs biggest trouble areas to reduce comebacks
  • Includes step-by-step instructions for comprehensive valve/pump body restoration
  • Get everything you need for restoring troublesome units in one place, at one cost

The '95-later 4L60-E, 4L65-E and 4L70-E units with PWM/EC3 (electronically controlled capacity clutch) control can be identified by the 13-pin case connector, PWM/TCC solenoid and PWM pump (five solenoids). All components in this kit are compatible with '93-'94 non-PWM units EXCEPT the TCC apply valve 77805E-K installed in the pump. These units can be identified by the 12-pin case connector, only having a 3-2 solenoid in valve body (four solenoids).

  • Clip
  • Checkball (8)
  • 1-2 Accumulator Spring
  • Pinless Accumulator Piston Kit
  • D-Ring Servo Seals (5)
  • TCC Apply Valve Kit
  • Shim .015"
  • Pump Slide Pivot Pin
  • Bushing
  • Shim .010"
  • Oversized Boost Valve & Spacer .490" Factory Style
  • Check Valve Kit
  • 3-4 Relay Valve End Plug
  • Oversized Pressure Regulator Valve
  • Actuator Feed Limit Valve Kit
  • Forward & Reverse Abuse Bore Plug (2)
  • TCC Isolator & Regulator Valve Kit

Installation recommendation: Professional technician
Transmission removal necessary for complete installation: Yes

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