This is more FYI from my research. But if ANYONE has better info please let me know. Probably most people know this all ready.
Problem: Yanmar recommends for my 4JH5E, Texaco Extended Life Coolant product# 7997. There is also a Havoline option but they seem to really emphasize the Texaco product. Now that Texaco, Havoline and Chevron have all merged the Texaco product can't be found.
After a number (a very LARGE number) of calls I was directed to Chevron 1 800 lube tek. They were great btw. The replacement coolant is Chevron Delo Extended Life Coolant.
Product versions
227808 - concentrated
227811 - 50/50
225111 - 60/40
I will be using the product 227811.
Here is the product info sheet.
https://cglapps.chevron.com/msdspds/PDSDetailPage.aspx?docDataId=76884&docFormat=PDF
Problem: Yanmar recommends for my 4JH5E, Texaco Extended Life Coolant product# 7997. There is also a Havoline option but they seem to really emphasize the Texaco product. Now that Texaco, Havoline and Chevron have all merged the Texaco product can't be found.
After a number (a very LARGE number) of calls I was directed to Chevron 1 800 lube tek. They were great btw. The replacement coolant is Chevron Delo Extended Life Coolant.
Product versions
227808 - concentrated
227811 - 50/50
225111 - 60/40
I will be using the product 227811.
Here is the product info sheet.
https://cglapps.chevron.com/msdspds/PDSDetailPage.aspx?docDataId=76884&docFormat=PDF