Applicable Vehicles: Compatible with 2011-2015 Durango V6 3.6L, 2011-2015 Grand Cherokee WK2 V6 3.6L, 2012-2017 Wrangler JL V6 3.6L, 2018 Wrangler JK V6 3.6L
Symptoms of Thermostat Failure: 1. Engine coolant temperature rises too quickly (coolant boiling) or too slowly, with significant fluctuations; 2. Unstable cabin heater temperature; 3. Noticeably increased fuel consumption
Precautions during installation: 1. Ensure the coolant is drained; 2. Verify proper torque for housing bolts; 3. Maintain cleanliness and flatness of the mating surfaces; 4. Apply waterproofing to wiring harness connectors; 5. Fill with new, certified coolant; 6. Inspect all pipeline connections for leaks
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