Late model 722.6 valve bodies include a damper valve installed in a previously vacant bore in the casting. This damper valve functions as an accumulator for the converter clutch. If bore wear occurs, it can cause signal pressure leakage to exhaust, leading to harsh apply and lock-up. The highly wear-resistant sleeve features integrated o-rings to seal against existing bore wear without requiring reaming. Annular grooves on the valve improve valve operation and help prevent wear. No machining is required. Product Name: Damper Valve & Sleeve Kit Part Number: 68942-23K Placement on Vehicle: Front Quantity: 1 Set Symptoms: Harsh lockup Cause: Wear at the damper valve bore allows signal pressure leakage, resulting in harsh apply. Correction: In-place improved damper valve kit restores hydraulic sealing. Material: Metal Color: Silver Package Contents: 1 x Damper Valve Sleeve Kit Only the above package content is included; other items are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.