Ensure optimal performance and reliability of your heavy truck with the Fortpro PP-2 push-pull valve. Designed as a perfect replacement for part numbers 276462 and 20QE3112, this essential component ensures easy installation and flawless operation. With an intuitive activation system and robust construction, the Fortpro PP-2 valve offers durability and precision, ensuring your equipment operates efficiently at all times. Don't risk the safety or performance of your vehicle with inferior parts. Specifications: Brand: Fortpro Vehicle Type: Semi-Trucks / Heavy Trucks Product Department: Brakes Product category : Air Brake Valves Part Type: Push Pull Valve / Air System PP3-Control OEM Reference #: 276462 Material: Metal Alloy Length: 4.37 in. Height: 1.85 in. Width: 2 in. Valve Mounting Thread : 7/8-20 UNEF-2A Supply Port (1): 1/8-27 NPT Delivery Port (2): 1/8-27 NPT Brake Valve Port (1): 1/8-27 NPT Control (Pilot / AUX) Port: 1/8-27 NPT Automatic Release Pressure: 40 PSI Plunger / Button Height: 1.12 in. Plunger Diameter: .374 in. Minimum Operating Temperature: -40 °F (-40 °C) Maximum Operating Temperature: 200 °F (93 °C) Applications: Tractor parking brakes in systems that comply with the FMVSS-121Standard for air brake systems in commercial vehicles. CrossReference: Bendix: 276462, 276462N Mack: 20QE3112