Maximize the efficiency and performance of your transmission with the Fortpro Selector Valve Kit. Designed to be compatible with Mack T2090 and T2100 transmissions, this replacement kit offers a high-quality, reliable solution that restores shifting precision. Made with top-of-the-line materials, it guarantees durability and resistance to the most demanding conditions on the road. The Fortpro Selector Valve Kit is the perfect choice for professionals looking to not only repair their equipment, but improve its overall performance, thereby reducing downtime and operating costs. It exactly replaces part 20QE3334A, ensuring effortless integration and flawless functionality. Don't let a faulty component reduce the efficiency of your fleet! Specifications: Brand: Fortpro Vehicle Type: Semi-Trucks / Heavy Trucks Product Department: Transmissions Product category : Valves Part Type: Selector Valve / Master Shift Knob OEM Reference #: 20QE3334A Tube Diameter: 3/16 in. Quick Connect Air Fittings: 3 Color: Black Material: Plastic and Metal Applications: Mack T2090 / T2100 Transmission BOM (Bill of Materials): Selector Valve OEM Reference: 20QE3334 pcs x 1 Shift Medallion OEM Reference: 22MY31 pcs x 1 CrossReference: Mack: 20QE3334A, 25155204 PAI: LSV-3765