Air filters can provide clean air required for engine and make engine enhance the efficient combustion.

Air Filters For Domestic Vehicles

Air filters are designed to remove dust and dirt in air, to provide clean air to engine, and to make engine maintain its performance.

As air filters turn to clog, loading of filters will occur.
Then, out-put of engine will fall and fuel comsumption will increase as air passage turns to less.

Therefore, a regular exchange is needed.

	Pleats-lock air filters are designed by NITTO's special pleating method (keeping equal interval between each pleat). Owing to NITTO's special pleating method, transformation of element and failure of sealing can be protected, increas of air-flow resistance can be controlled, and filter life can be increase morn than 10%comparing with former filters.	Pleats-lock air filters

		How often do we need to exchange air filters?
		Air filters are recommended after 10,000km or once a year.
		If density of element were clogged?
		The following table shows the influence of air filters given to engine power and fuel consumption.
		Our own data based on 1600cc engine.