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(888) 312-8812 Login SignupThe Mack Clutch Solenoid Valve precisely controls transmission fluid pressure for optimal gear shifting and clutch performance in your Mack truck. It ensures smooth and efficient power transfer, maximizing drivability and fuel economy. The durability and reliability of the Mack 22439692 also mean less wear and tear on other critical transmission components, extending the lifespan of your entire drivetrain system.
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