Hyundai and Kia vehicles with Hyundai/Kia A4CF1, A4CF2 transmissions may exhibit a multitude of drivability complaints that can be caused by severe wear at the pressure reducing valve, allowing critical solenoid feed pressure to exhaust. Sonnax pressure reducing valve kit 84741-10K restores the proper hydraulic clearance between the valve and bore and prevents future wear.

Hardcoat anodized aluminum valve combats premature wear
Sleeve manufactured from highly wear-resistant aluminum
Restores hydraulic clearance and OE pressures

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