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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - INGENIUM 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV -- Defender/L663 >> Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2344342) >> Description And Operation >> Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2341925) >> Description >> Auxiliary Radiator

Auxiliary Radiator

NOTE: Left auxiliary radiator shown, right is similar.
G12005696Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
ITEM DESCRIPTION
1 Radiator support bracket
2 Rear air duct
3 Front air duct
4 Hose connection - Engine coolant outlet
5 Isolator
6 Hose connection - Engine coolant inlet

The auxiliary radiators are located on each side of the cooling pack, behind the outer air intakes in the front bumper. The auxiliary radiators are installed in air ducts attached to the front bumper armature and the front end carrier. The lower end tank of each auxiliary radiator is located in the air ducts by a spigot equipped with an isolator bush. The upper end tank of each auxiliary radiator is held in a support bracket in the air duct.

The auxiliary radiators are connected in parallel with the radiator to increase the engine cooling capacity.