HC0050 HEATER CORE BOX CORE NEW NON GENUINE NISSAN PATROL GU Y61 WIDE HEATER CORE As a General Rule, this later model Patrols, Series 3 onwards. Please check your sizing before ordering this itemYOU MUST check your sizing before ordering this item !!! HEATER CORE Nissan Patrol Heater Core Suit GU Patrols This is an Aftermarket Heater Core with a core thickness of 33mm. Wide End Tank Thickness on the ends is 41mm As a General Rule, this later model Patrols, Series 3 onwards. YOU MUST check your sizing before ordering this item !!! The heater core is located in the heater box, behind the dashboard . When they leak, they cause the cooling system