SKU: KNEHP-2003
UPC: 024844035004
MPN: HP-2003
The K&N HP-2003 Performance Oil Filter delivers professional-grade engine protection in a heavy-duty steel canister design. Originally developed for demanding race applications, this filter has earned a reputation among automotive enthusiasts who require consistent oil flow and superior filtration under high-stress conditions. The HP-2003 is compatible with all synthetic, conventional, and blended motor oils, making it a practical upgrade for daily drivers and weekend track cars alike. With a 1-inch welded hex nut for easy removal, this filter eliminates the frustration of stuck or damaged canisters during routine maintenance.
K&N engineered this filter with resin-impregnated cellulose media that captures particles down to 10 microns while maintaining optimal oil flow to critical engine components. The pleated synthetic-blend filtration media maximizes surface area within a compact 3.77-inch diameter by 4.60-inch height package. An integrated anti-drainback valve prevents dry starts by keeping oil in the filter when the engine is off, reducing wear during cold startups. The heavy-duty outer shell is hydrostatically tested to over 550 psi burst strength, far exceeding the pressures encountered in normal operation. A reinforced inner core provides structural support that prevents media collapse under high flow conditions, ensuring consistent filtration throughout the service interval.
For vehicle owners who push extended service intervals, the HP-2003 is rated for up to 20,000 miles between changes when paired with quality synthetic oil. The 13/16 inch-16 thread pattern fits a wide range of domestic and import applications. Whether you maintain a fleet of work trucks or a single performance vehicle, this filter reduces long-term maintenance costs while protecting your engine investment. Browse our parts and accessories for additional maintenance supplies to keep your equipment running at peak performance.
The HP-2003 uses a 13/16 inch-16 thread pattern, which is a common size found on many domestic and import vehicle applications. Always verify your vehicle's oil filter thread specification before purchasing to ensure proper fitment.
K&N rates the HP-2003 for up to 20,000 miles between filter services when used with quality synthetic motor oil. However, follow your vehicle manufacturer's recommended oil change intervals and adjust based on driving conditions such as towing, extreme temperatures, or frequent short trips.
Yes, the HP-2003 is fully compatible with all synthetic, conventional, and blended motor oils. The resin-impregnated filter media is designed to work with any oil type without degradation or compatibility issues.
The HP-2003 captures particles down to 10 microns, which effectively removes harmful contaminants like metal particles, dirt, and carbon deposits while allowing proper oil flow. This filtration level protects bearings, cylinder walls, and other precision engine components.
Yes, the HP-2003 includes an integrated anti-drainback valve that prevents oil from draining out of the filter when the engine is turned off. This ensures oil is immediately available at startup, reducing dry-start wear on engine components.
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