The Compression Spring for fuel transfer pump plunger is responsible for maintaining the proper pressure and flow rate during the fuel transfer process. It works in conjunction with other fuel system components to regulate the fuel supply to the engine. As the plunger compresses and decompresses, the spring ensures smooth movement, preventing fuel leakage and ensuring optimal engine performance.Attributes:• Spring rate of 9.24 pounds per inch.• The maximum solid length of the spring is 0.981 inches.• The direction of the coil is right-hand side.• Total coils are 20.• Active coils are 18.• Corrosion resistance.• Temperature resistance.• High tensile strength.Applications: The Compression Spring for fuel transfer pump plunger is used in the fuel transfer pump unit of the equipment, ensuring efficient fuel delivery from the tank to the engine, and enhancing overall performance and reliability.