Feature 1OE Number: The part number for reference is 90554615PTP. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 2Wide Compatibility: This 3 way valve is suitable for a variety of semi trailers and trucks, ensuring wide compatibility and easy replacement, catering various mounting needs. 3Premium Material: Made of sturdy metal material, this valve can withstand high pressure, ensuring stable performance and long lasting lifespan in various working environments. 4Easy Installation: Equipped with 1/8in NPT and 1/4in NPT ports, the installation process is simple, suitable for various types of trucks and semi trailers, saving time and labor costs. 5Stable Performance: The trailer valve ensures efficient operating in a range of demanding applications, providing peace of mind and confidence in the performance of your equipment.Item Type: 3 Way Valve OE: 90554615PTPNormally Open Port: 1/4in NPTNormally Closed Port: 1/4in NPTSuspension Port: 1/4in NPTPort: 1/8in NPTFitment: Suitable for Semi Trailers and Trucks .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x3 Way ValveNotePlease double check the part number of your item, matching information is for reference only.