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The Gates idler pulley for 2012–2017 Jeep Wrangler 3.6L V6 applications is a belt-drive component that routes and supports the accessory belt. Serving as an idler, it preserves correct belt alignment to protect accessories and extend belt life. Replace during routine maintenance if bearing noise, looseness, or belt misalignment indicates the pulley is no longer providing reliable belt guidance.
Gates 12-17 Jeep Wrangler V-6 3.6L Idler Belt Drive Pulley
