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Re: Oil filter revisited
Quote:
Originally Posted by Huskymaniac
Here is a plot of typical freezing point pressure drops across a variety of filters, similar to the oversized filter we use. It is for a generic 5W30 oil. I believe the Ultragaurd filter used is/was a synthetic filter similar to what you now find in Amsoil, Royal Purple and the synthetic Purolator filters.
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Hi Tony,
Am I interpeting this graph correctly? At 3 gpm, the Ultraguard has 7.5 psid, while the Toughguard has 42 psid?
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 Cheers! Gordon
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