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Engine oil, whats the difference?
Posted to Castrol Forum on 1/5/2019 20 Replies

We currently use Castrol engine oil. We service a large majority of newer vehicles and we are wanting to pump synthetic oil exclusively (5w20, 0w20, 5w30--reduce the number of part #'s)

Castrol is $4-5 higher per gallon than Havoline, is there that much ... Login to read more.

20 Replies Received (View Replies)