Jeep Wrangler 2.8 JK Camshaft – Reliable and Affordable Replacement Parts Jeep Wrangler 2.8 JK Camshaft The Used Jeep Wrangler 2.8 JK Camshaft is a key engine component designed for the 2.8L CRD turbo diesel engine used in the JK generation (2007–2018). This camshaft plays a critical role in controlling valve timing, ensuring precise intake and exhaust cycles, efficient combustion, …