328865X
Throttle Valve Power Take-Off Valve Assembly
Kenworth®

The Throttle Valve Power Take-Off (PTO) Valve Assembly is a critical component in Kenworth trucks that facilitates the transfer of power from the engine to auxiliary equipment. This OEM assembly controls the flow of hydraulic fluid to operate PTO-driven accessories, such as dump beds, cranes, or other hydraulic systems. Designed for precise operation and durability, it withstands high pressures and frequent use in heavy-duty applications. Proper functioning of this valve assembly ensures efficient power transfer, smooth operation, and extended component life. Using genuine Kenworth parts like this assembly guarantees compatibility and optimal performance, reducing downtime and maintenance costs. Whether upgrading or replacing worn components, sourcing authentic parts from Source One Parts Center ensures your vehicle’s hydraulic systems operate reliably and efficiently, supporting your business operations seamlessly.