2016 Kia Optima equipped with 2.4L L4 Gas DOHC, 2.4L L4 FULL HYBRID EV-Gas FHEV DOHC, 2.0L L4 Gas DOHC Turbo, 1.6L L4 Gas DOHC Turbo
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Radiator Cap/Cooling System Tester Adapter Available Until Stock Depleted
2016 Kia Optima equipped with 2.4L L4 Gas DOHC, 2.4L L4 FULL HYBRID EV-Gas FHEV DOHC, 2.0L L4 Gas DOHC Turbo, 1.6L L4 Gas DOHC Turbo
Radiator Cap/Cooling System Tester Adapter Available Until Stock Depleted