Q21-6155-212 | Genuine Paccar® 3-Position Engine Brake Shift Control

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Q21-6155-212 | Genuine Paccar® 3-Position Engine Brake Shift ControlDescription and Purpose: Controlling engine braking with precision, this 3 position Genuine Paccar Engine Brake Shift Control is provided in new condition and registered under Part number: Q21 6155 212. It allows drivers to adjust exhaust braking levels effectively, helping maintain vehicle stability and smooth deceleration in heavy duty applications. Cross reference: Q216155212. Why Replacement is Important: A failing or worn engine brake control can

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