Do you have to add more oil or will the 12 qts be sufficient for the 6.7 Cummins?
Sinister Diesel Bypass Oil Filter System for 2013-2024 Ram 2500/3500 Cummins 6.7L
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Open Aug 17, 2026 - 03:49 PM
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Aug 17, 2026 - 03:49 PM
Typically, we recommend adding another quart of oil to the system once the Sinister Diesel bypass oil filter system has been installed on your 2013-2024 Ram 2500/3500 Cummins 6.7L. This ensures proper oil levels and optimal performance of the bypass oil filter kit.
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