How often does the filter need change? With every oil change? 7,500?
Sinister Diesel Bypass Oil Filter System for 2007.5-2012 Dodge Cummins 6.7L
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Open Aug 31, 2026 - 12:06 PM
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Staff Answer
Aug 31, 2026 - 12:06 PM
We recommend changing the 6.7 Cummins oil filter every 15,000 miles or once a year, whichever comes first. The Amsoil filter in the Sinister Diesel Bypass Oil Filter System is an extended life oil bypass filter and does not require frequent changes like standard filters.
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