The toyota is al engine is from 1982 and the toyota 3l is from 1992
Probably not as there are head stud patterns to consider and water jacket holes that have to be aligned. Best place to ask is an engine re-conditioner shop where they have various heads that they can show you a comparison with Another point to consider is the cam drive type for the later head. Early motor cam in block and later cam in head
SOURCE: My Toyota Hiace high roof with 3L Diesel Engine heats up.
Your thermostat may be staying closed, if the top coolant hose becomes hot after the engine running for a while, then thermostat is opening ok. Next check to see if the bottom hose going to the rad is getting warm. If its staying cold then you may have a problem with the water pump not circulating the water around the cooling system. If thats ok check the rad cap is sealing ok. when the engine gets up to normal engine temperture remove the reservoir top filling cap which has a rubber pipe going to the thermostat housing. with the engine running there should be no water coming down the pipe and exiting the filler cap. If there is it could be the rad cap not holding pressure which it would need to be replaced or the head gasket is leaking and pressurising the coolant system.. hope this helps you..
298 views
Usually answered in minutes!
×