SONNAX 4R100 (PWM VERSION) TCC CONTROL SLEEVE
	Quantity in Basket: none Code: SNX-36424-08K Price: $27.26 Shipping Weight: 1.00 pounds
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4R-100 PWM units use a control valve assembly and coil spring to cushion the TCC control valve. That assembly uses regulated converter pressure as a variable hydraulic spring to control the rate of TCC apply. Continuous oscillation of the TCC control sleeve valve wears the sleeve ID, allowing regulated converter pressure leakage. This can result in premature or bumpy TCC apply and/or shudder.Sonnax offers a drop-in replacement assembly, 36424-08K.