The pitman arm is a component that is attached to the steering gearbox by a shaft seal. The pitman shaft seal is crucial because it retains fluid, keeping it from leaking.
Pitman shaft seal importanceThe pitman shaft seal is vital to the steering system because it retains fluid to keep it running smoothly throughout the system. It also prevents any leaks as well as issues when it comes to driveability. It is common for the seal to wear out, so you must replace the pitman shaft seal to restore the seal to its original status.
Common problems with a worn pitman shaft sealA worn pitman shaft seal can lead to leaking fluid, low steering fluid levels, or noise from the power steering pump.