Mopar 68364312AC Coolant Recovery Bottle

The Mopar 68364312AC coolant recovery bottle is a genuine OEM expansion tank designed for the Jeep Wrangler JL platform equipped with the 2.0L GME T4 turbocharged inline-four engine. It functions as the primary coolant expansion and recovery vessel within the pressurized cooling system, accommodating thermal expansion cycles and maintaining system fill level. Constructed from high-temperature resistant plastic, the reservoir features integrated mounting provisions, hose connection ports for radiator overflow and pressure cap interface, and a translucent wall for visual coolant level inspection. The unit replaces superseded part numbers 68364312AA, 68364312AB, and 68388115AB. Compatible with 2018-2026 model year Wrangler JL and JLU Unlimited variants utilizing the 2.0L turbo gasoline engine, including eTorque mild-hybrid and 4xe plug-in hybrid configurations. Also fits 2018-2022 Wrangler JL with 2.2L turbo diesel engine. Aftermarket equivalents include Crown Automotive CWA-68364312AC and various aluminum alloy upgrade tanks. Installation requires reuse of existing pressure cap and mounting hardware. Regular inspection for cracking or leakage is recommended per standard cooling system maintenance intervals.