Jaguar XJ (X351) V8-50L SC (2010) Cooling System Coolant Capacity Specifications - Page 153
Coolant: Fluid Type Specifications
Coolant
Coolant Specification
Jaguar part number ............................................................................................................................................................................................ JLM 209732
Always use a 50/50 mix of water and coolant.
Note: Coolant JLM 20972 is of the Organic Acid Technology (OAT) type and must not be mixed with other types of coolant.