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Home >> Mercedes Benz >> 2021 >> GLS450 >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System - 167 Chassis >> Testing & Repair >> Remove/Install Radiator >> Remove/Install Radiator - AR20.20-P-3865MSC
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Remove/Install Radiator - AR20.20-P-3865MSC

Engine 256.9 in model 167 

G14790359Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray.
Risk of poisoning  from swallowing coolant.
Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.
AS20.00-Z-0001-01A 
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove radiator unit.   AR20.20-P-3871MSC 
2 Remove radiator (5) from mounting support (3).    
3 Install in the reverse order.