Jeep Cherokee 3.7 KJ Oil Pump – Reliable and Affordable Replacement Parts Description Jeep Cherokee 3.7 KJ Oil Pump – Vital for Engine Lubrication and Performance The Jeep Cherokee 3.7 KJ oil pump is a critical component in the engine’s lubrication system, ensuring that oil circulates through the engine to lubricate, clean, and cool its internal parts. The oil pump is responsible …