Features: 1.OEM Number: The truck seat level valve replacement part number is 1439977 for reference, please double check the part number of your item before purchasing. 2.Wide Application: The heavy duty truck air suspension seat level valve is extensively applicable to all trucks under replacement for Scania to better meet your various demands. 3.OEM Production: The valve is formed according to the scanned original car data, which is consistent with the product function of the original car, and the effect is remarkable. 4.High Quality Materials: The truck seat level valve is made of the preferred ABS material, it is resistant to wear and rust, and is a product that can coexist permanently with the car. 5.Professional Production: Premium air suspension seat level valve has undergone extensive quality and safety testing to ensure long service life and strong durability. Specification: Item Type: Truck Seat Level Valve Material: ABS OEM: 1439977 Fitment: Replacement for Scania Truck PackageList: 1 x Truck Seat Level Valve Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!