SONNAX 700R4 4L60E SERVO RELEASE CHECK VALVE
	Quantity in Basket: none Code: SNX-77701-076 Price: $12.70 Shipping Weight: 1.00 pounds
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700-R4, 4L60-E. Technicians would like to find a way to successfully extend the life of 3-4 clutches, and improve the 2-3 shift feel. They have been trying, with limited success, since the 700-R4 transmission was first introduced. Inadequate metering of 2nd gear band servo release oil causes 3-4 clutch failure. The 3-4 clutch and 2nd gear band are not properly synchronized. Sonnax has now developed a unique solution that combines an orifice with a ball check valve and solves these problems.