ISUZU NRR 5.2 4HK1-TC Bypass Oil Filter Kit

ISUZU NRR 5.2 Bypass Oil Filter Kit For many Isuzu NRR owners, this truck is more than transportation. It is a working asset that the business depends on every day. Whether it is used for deliveries, service work, equipment transport, commercial routes, or personal use, protecting the engine means protecting the investment behind it. The Insane Diesel Isuzu NRR 5.2 Bypass Oil Filter Kit is designed for the 5.2L Isuzu 4HK1-TC diesel engine and works alongside the factory full-flow oil filter to provide much finer oil filtration. Our system uses progressive 3-stage filtration down to 1 micron, helping remove extremely fine contaminants from the engine oil while also removing up to 99.9% of moisture. Built for Hard-Working Isuzu NRR Trucks Isuzu NRR trucks are commonly used in demanding applications involving long operating days, stop-and-go driving, extended idle time, heavy loads, and high annual mileage. For a business, unexpected downtime can mean missed jobs, delayed deliveries, lost productivity, and lost revenue. Better oil filtration adds another layer of protection for an engine expected to work day after day. Key Benefits Progressive 3-stage filtration down to 1 micron Removes up to 99.9% of moisture Works alongside the factory oil filter Continuously filters oil while the engine operates Helps maintain cleaner engine oil in demanding diesel applications Ideal for owner-operators, small businesses, fleets, commercial trucks, and individual NRR owners For owners who want to take engine protection even further, the bypass system can also be paired with used oil analysisand the complete Insane Diesel Performance Protection System. Protect the truck your business depends on with cleaner oil and a higher level of engine protection. Fitment: Designed for applicable Isuzu NRR models equipped with the 5.2L Isuzu diesel engine. Parts Included In This Kit 1 EXTREME2 bypass oil filter housing (HX2SHBK) (HX2SHBLU) (HX2SHRED) 1 EXTREME2 filter element (EX2ME) with 1 set of o-rings (GX1/2) 2 In/Out port fittings (AN06-04MS90) 5ft and 3ft of hose (LW06BK) Notice: Hose ships uncut as a single 8' continuous length to allow flexible mounting and routing. 1 Mounting bracket with hardware (ZBRCKX12) Pressure Port 1 Pressure port fitting (TBSP) + (AN06-02MS90) Return Port Options: Side port on oil drain Pan (MP16-04FPBR) + (AN06-04MS90) Image of our tee-fitting connected to pressure port : Watch The Isuzu NRR 5.2 4HK1-TC Install 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 Learn More About the EXTREME Bypass Oil Filter System Here View our FAQ page Installation/assembly required by professional mechanic