Seller notes

4L60-E, 4L65-E, 4L70-E Forward & Reverse Abuse Valve Kit Part No. 77754-35K Fits either of two locations.In GM 4L60-E, 4L65-E and 4L70-E units, continuous oscillation of the Forward and Reverse abuse valves creates bore wear, allowing clutch feed pressure to exhaust. This reduced clutch pressure causes slippage and burn-up. The Sonnax drop-in replacement valve is slightly oversized and has extended spool lengths to provide additional sealing contact area. The stabilization flats on the inboard e...

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