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View Full Version : Question to all CRF owners



Nahum
11-23-2006, 04:12 AM
When you look at the TRX450R engine you find a oil cooling system.
I hope that Iīm not wrong but the CRF450R engine has no oil cooling system. I canīt find any oil cooler hoses.
So donīt you have engine problems due to overheated oil. I think a atv is much heavier to pull and the oil gets hot more quickly than in a less heavier dirtbike.

Has noone blown his CRF engine cause of this fact? I mean, why changes Honda the engine and provides a oil cooling system for the TRX450R engine?

crackerj2
11-23-2006, 05:16 PM
The 06 and 07 trx's don't have oil coolers either.

Nick shupe
11-23-2006, 07:48 PM
The dirt bike engines are liquid cooled there is no oil cooler on them.