[Vehicle Fitment]: Compatible with Jeep Gladiator 2020-2020, Gladiator 2021-2021 (V6 3.6L Only; Exc. 80th Anniversary, High Altitude, Mojave), Wrangler 2018-2020, Wrangler 2021-2021 (Except L4 2.0L Electric/Gas Engine). [Special Note]: It's significant to test your coolant for electrolysis when experiencing unexplained or reoccurring heater core leaks, or noticing dark spots on your failed heater core. If so, correct it before replacing your failed heater core to prevent repeat failure.. [Advantage]: High performance HVAC Heater Core, made of excellent aluminum material to ensure core sealing and leak-proof. High-density multilouver fins dissipate heat faster and reduce pressure.
