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Re: Using Shell Rotella Cj-4 oil
Posted to Technical Theory Forum on 9/16/2010 3 Replies

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HTO-06 is a low HTHS (low dynamic viscosity) CJ-4 requires high HTHS (high dynamic viscosity. A high HTHS 5W-30 is NOT the same viscosity as a low HTHS 5W-30.

wrong viscosity = wrong oil

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