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The Omix serpentine belt tensioner is a direct-fit replacement for 2012–2018 Wrangler JK and JKU models with the 3.6-liter engine, restoring correct belt tension and accessory drive geometry. The tensioner uses a hydraulic actuator and matches the factory pulley diameter and width specifications, replacing OE 4627038AA. Offered to OE standards and backed by a limited five-year warranty.
Omix Belt Tensioner- 12-18 Jeep Wrangler JK 3.6L
