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Kendall Oil in Merc 525

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Old 07-21-2006 | 03:23 PM
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Default Kendall Oil in Merc 525

Anyone using Kendall oil in their Merc motors? It was recomended to me and I am looking for opinions.
It would be the Kendall HD 40 wt oil.

I bought the boat and they were using Royal Purple Synthetic 15 w 40. This seems to burn some oil which I understand is common to synthetic oils.

Last edited by Screw IT; 07-21-2006 at 03:26 PM.
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Old 07-21-2006 | 05:53 PM
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Default Re: Kendall Oil in Merc 525

I dont like to run muti grades in marine apps other then the merc 25 40 which I would recomnd over the kendall
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Old 07-21-2006 | 06:12 PM
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Arrow Re: Kendall Oil in Merc 525

Originally Posted by Screw IT
Anyone using Kendall oil in their Merc motors? It was recomended to me and I am looking for opinions.
It would be the Kendall HD 40 wt oil.

I bought the boat and they were using Royal Purple Synthetic 15 w 40. This seems to burn some oil which I understand is common to synthetic oils.
Either is a good choice. Synthetics have tougher and purer base stocks which means increased film strength and more protection.
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