Duramax 6.6L Bypass Oil Filter Kit "Under the Hood" (2001-2019)

Duramax 6.6L Bypass Oil Filtration System  with Under-the-Hood Bracket (2001 to 2019) This kit includes "EXTREME2" bypass oil filter housing 1 "EXTREME2" filter element 2 In/Out fittings (AN06-04MS90) 1 Elbow hose fitting (AN06-06FJ90) 1 Pressure port fitting elbow (AN06-14MMX1.5) 1 Black oil filler cap with swivel return port (FLLCDUO) and 1 Oil filler cap fitting (AN06-02MS90) 2ft and 5ft hose (LW06BK) 1 Duramax 6.6L under-the-hood bracket with bolts (UTHS) 1 year Insane Diesel manufactured part warranty Important notes regarding 2020+ Newer Duramax 6.6L Engines2020+ Duramax vehicles require oil to be returned to the oil drain plug rather than the oil filler cap.   Installation Guide:  Duramax 6.6 Installation Guide (PDF) Duramax 6.6 Under-the-Hood Kit (VIDEO) BENEFITS OF ULTRA-FINE OIL FILTRATION • Radically extend engine life 2X• Reduce engine wear• Keep oil up to 4X cleaner than new oil• Progressive 3 stage filtration down to 1 micron, won't clog or drop efficiency like others filters• Reduce soot and carbon buildup• Reduce erosion of hoses & seals• Extend oil change intervals• Remove 99.9% of moisture• Improve gas mileage• Improve oil cooling• Large housing holds 4000X more contaminants than OEM filters• Easy installation and maintenance• 15K (or up to *25K miles) 250 hours, or 1 year before maintenance is needed• *Condition based oil analysis monitoring recommended when extending oil/filter change intervals