3rd Accumulator Checkball & Seat

SKU: 74480D
Sale price$19.78

4L60, 4L60-E, 4L65-E, 4L70-E

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Product Details

Description

Wear or debris can prevent the third accumulator checkball and seat from correctly sealing the 3-4 apply circuit. Installing Sonnax 3rd accumulator checkball and seat 74480D prevents leaks in the circuit and 3-2/2-3 timing issues and prolongs the life of the 3-4 clutch.

Symptoms:

  • 2-3 Soft
  • 2-3 Flare
  • 3-4 Clutch burned
  • 2-4 Band burned
  • 3-2 Bind-up
  • 2-3 Bind-up

Cause:

Inadequate sealing capacity of OE checkball and seat.

Correction:

Install Sonnax OE replacement 3rd accumulator checkball and seat.