Collection: Fleet & Industrial Bypass Oil Filtration

Serious bypass filtration for serious diesel equipment.

SET2500 and SET5000 systems are engineered for heavy-duty diesel applications that demand more from their lubrication and protection systems. Designed for engines with oil capacities from 16–64 qt, these systems help support cleaner oil, reduced contamination, and long-term engine protection in commercial, fleet, agricultural, industrial, and transportation service.

Smaller Diesel/Gas Engine Kits Available at Insane Diesel

Looking for bypass oil filtration systems for smaller diesel or gas engine applications? Insane Diesel offers kits for smaller-capacity engines, covering many diesel pickup and gas engine platforms.

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