XJ (X350) V8-4.2L (2005)
Transmission Cooler: Description and Operation
Transmission Cooling
Oil Cooler
The oil cooler is of an aluminum construction consisting of a tube and louvered fin core-type, the tubes are arranged horizontally for the crossflow of
the oil.
It is divided into two sections to provide cooling for both the transmission and the engine, each section is separate within the same unit.
When carrying out any transmission procedures the drained oil should be checked thoroughly for any metal filings or particles, in the event of this the
transmission fault should be located followed by a thorough flushing of the oil cooler and oil cooler tubes.