
Insane Diesel
Extreme Bypass Oil Filtration System
Up to now an industry secret, Insane Diesel’s EXTREME BYPASS OIL FILTRATION SYSTEMS radically extends the life of diesel and gas engines around the globe. Backed by 30+ years of experience we provide the best protection against engine wear, oil degradation, acidity, rust, and corrosion.
Power. Performance. Reliability
Benefits Of Ultra-Fine Oil Filtration
• Radically extend engine life 2X
• Reduce engine wear
• Keep oil up to 4X cleaner than new
• 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 400X more contaminants than OEM filters
• Easy installation and maintenance
• 15K -*25K miles, 250 hours, or 1 year before maintenance is needed
Environmentally Conscious
Serious Personal & Business Savings
• Reduce maintenance cost and maintenance downtime
• Improve fuel efficiency
• Reduce oil consumption & oil waste
• Extend equipment life
• Reduce emissions and improve equipment performance
• Inspire harmony between industry and community

Engine wear is caused by particles as small as 1 micron
Oil contamination control is no longer an option, it’s a necessity
See that black stuff? That's soot! Why is it in your engine? Because conventional filters only filter out particles between 22–40 microns, leaving your engine exposed to abrasive particles that tear away at your seals and other engine components. This is why ultra-fine oil filtration systems were used to protect millions in industrial equipment for the past 30+ years; and we made that same technology available for engines of all sizes.

How EXTREME Bypass Oil Filtration Works
SYSTEM DESCRIPTION
Our bypass filter is designed to be used in conjunction with the main full flow filter. The system continuously filters a percentage of the oil, typically 10%, in the circuit which means it's able to provide additional filtration to a much finer tolerance than the full-flow filter. This greatly extends the life of both the oil and the main filter itself.
The filter housing is manufactured as an aluminum anodized body which makes it suitable for all environments and offers long lasting durability. The lid is secured by a single high tensile bolt which makes lid removal and filter changes quick and easy. The lid housing provides complete leak proof sealing.
The filter cartridge is made from a cellulose fibre based tissue around a cardboard core. The cartridge is housed in a nylon stocking with an impressed brass ring to facilitate cartridge removal. The filter housing is fitted using an adjustable mounting bracket, which offers the user a wide range of filter positions and fixed points. Our filter is capable of filtering all types of oils with a viscosity range of 9-220cst. Contact us for details about other suitable uses with other applications such as filtration for transmission, fuels, and other fluids.
THE SCIENCE
Test results showing the improvement in oil cleanliness achieved, resulting in oil cleaner than new oil!


The numbers tell the whole story
Oil Analysis Monitoring
Analyze your oil, don’t waste it by blindly changing it. The best and most complete laser spectrum analysis not only tells you he condition of your oil, but also the condition of your engine. Oil analysis can let you know if there’s fuel in your oil from DPF or Regen Mode on new diesel or if there are metal particles from the pistons or the turbo, helping you prevent catastrophic failure before there’s even a sign of trouble.
MEET THE EXTREME FILTER FAMILY
EXTREME filters are included in complete engine-specific kits or sold separately as "Universal Kits" for custom projects. Shop for an engine-specific kit or contact us to build your kit, if it runs on diesel or gas we can make a kit for you.
Diesel and Gas engines
extreme x1 filter
For vehicles with an oil capacity of 1-8qt
• Gas automobiles
• SUV
• Pickup truck
• Marine engine
• Power generator
• Side-by-side
• Diesel lawn mower
• and more!
Diesel & Gas Engines
Extreme X2 Filter
For motor engines with an oil capacity of 8-16qt
• Light/heavy duty truck
• Sprinter van
• Marine engine
• Food trucks
• Cargo van
• Box truck
• Bucket truck
• Delivery truck
• Power generator
• And more!
Diesel & Gas Engines
Extreme X3 Filter
• School bus
• City transit bus
• Motorhome
• Marine engine
• Truck tractor
• Garbage truck
• And more!
Diesel & Gas Engines
Extreme X4 Filter
• Heavy duty equipment
• Construction equipment
• Mining equipment
• Agricultural equipment
• Marine engine
• Power plant generator
• OTR truck
• And more!
Frequently Asked Questions