5801686484 Crankcase Breather Filter Fit New Holland L221 L223 L225 L228 L230

This crankcase breather filter, cross-referenced as 5801686484, is a direct replacement component designed to keep your New Holland compact loader engine's crankcase ventilation system free of contaminants. It ensures clean air circulation within the engine, reducing oil sludge buildup and prolonging engine life. This 5801686484 crankcase breather filter is intended for use in select New Holland models where dependable filtration is required.

Overview

This 5801686484 crankcase breather filter is an essential service part that filters blow-by gases before they re-enter the engine intake on New Holland equipment. The crankcase breather filter works to trap oil mist and debris, preventing clogging in the breather tube and maintaining proper engine crankcase pressure. Replacing a worn crankcase breather filter is a simple, low-cost maintenance step that supports long-term engine health and reliable cold-weather starts.

Built For Performance

• Direct replacement for OEM part number 5801686484, matching original dimensions and flow capacity
• Synthetic filtration media offers low airflow restriction and high particulate capture efficiency
• Oil-resistant construction withstands crankcase vapors and temperature cycles
• Sealed outer frame eliminates bypass of unfiltered air around the media
• Robust plastic housing resists cracking or deformation under engine vibration
• Simple plug-in installation requires no special tools or modifications

Fits These Machines

• for New Holland L221 compact loader
• for New Holland L223 compact loader
• for New Holland L225 compact loader
• for New Holland L228 compact loader
• for New Holland L230 compact loader

On-The-Job Use

• Routine engine oil and filter service intervals to restore crankcase ventilation efficiency
• Cold-weather operation where moisture and condensation can accumulate in breather systems
• Replacement after extended equipment storage or prolonged idling periods
• Preventive maintenance for loader fleets to avoid costly engine seal leaks
• Restoring performance on high-hour machines exhibiting reduced crankcase vacuum

Specs At A Glance

Good To Know

Q: What is the function of a crankcase breather filter? A: It filters blow-by gases from the engine crankcase, removing oil aerosols and dirt before the gases are routed back into the intake. This prevents valve and turbo buildup and keeps internal engine pressure regulated.

Q: How often should the crankcase breather filter be replaced? A: Replace it during scheduled engine service, generally every 500 to 1000 operating hours depending on duty cycle and operating dust levels. Inspect it at each oil change for visible clogging or saturation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.