2014 Jeep Patriot 2.4 Tensioner – Reliable and Affordable Replacement Parts Product Overview Keep your engine running smoothly with this used OEM serpentine belt tensioner for the 2014 Jeep Patriot 2.4. The tensioner ensures the correct amount of pressure is applied to the serpentine belt, which drives essential components such as the alternator, power steering pump, and air conditioning compressor. …