Sonnax Sure Cure kit Number SC-4L60 for GM 4L60 700R4 Units

$ 186.00

In stock

SKU: SX SC-4L60, 700 sure cure Categories: , Tags: ,


Sonnax Sure Cure kit SC-4L60 for GM 4L60 (700R4) 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 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
  • Get everything you need for restoring troublesome units in one place, at one cost

You Get:

  • Shortened TV Link
  • Pinless 1-2 or 3-4 Accumulator Piston Kit (2)
  • Check Valve Kit
  • 1-2 Accumulator Spring
  • Throttle Valve Plunger Valve Kit OEM #94
  • Oversized Pressure Regulator Valve
  • Pump Slide Pivot Pin
  • Bushing Pump
  • Bushing Rear Stator Support
  • Reverse Boost Valve Kit
  • TV Boost Valve Kit .471″ Bore Dia., O-Ring Style
  • Seals (6) D-Ring, Servo
  • Shims (2) Endplay .010″
  • Shims (2) Endplay .015″
  • Checkballs (8) .250″ Dia.
  • Checkball .312″ Dia.
  • TV Cable Corrector Kit


  • 2-3 Shift feel poor
  • 3-4 Clutch failure
  • Burnt clutches & bands
  • Delayed Reverse
  • Early upshifts
  • Excess pump noise
  • Low line pressure
  • Low line rise
  • Low Reverse boost
  • Slide shifts
  • Soft shifts
  • Soft upshifts
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.

Additional information

Weight 2 lbs
Dimensions 8 × 8 × 3 in


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