High Efficiency

Efficiency is a filter’s ability to capture contaminants. The more efficient a filter is, the more contaminants it will remove from oil. AMSOIL Oil Filters provide a filtering efficiency in accordance with industry standard ISO 4548-12 of 99 percent at 20 microns – one of the best ratings on the market. Some competitors also claim 99 percent efficiency, but at larger particle sizes of 30 to 40 microns.

Less Restriction

Proper oil flow is essential to keep engine parts lubricated at all times. AMSOIL Oil Filters’ synthetic fibers are smaller than the fibers used in traditional filters, allowing for lower restriction which decreases engine wear. Our filters allow oil to flow through more easily than a typical cellulose filter does during cold-temperature warm-ups.

Contaminant Retention

A filter’s capacity refers to the amount of contaminants it can hold and still remain effective. AMSOIL Oil Filters  have a greater capacity for small, wearcausing contaminants than competing filter lines. They last longer and ensure the oil is properly filtered.

Superior Construction

AMSOIL Oil Filters are made with premium-grade full-synthetic media. The strictly controlled processing of this media ensures accurate filter construction and delivers higher capacity and efficiency along with better durability.

The full-synthetic media technology is resin-free to resist degradation from hot oil. It features a rigid mesh material that is pleated with the media for superior strength.

AMSOIL Oil Filters are constructed with nitrile gaskets that remain flexible and have been tested to extreme distances in severe environments. They feature fully tucked seams, a molded element seal, roll-formed threads and a long-lasting, premium-grade silicone anti-drainback valve.

Easy-Grip Coating

AMSOIL Oil Filters feature a textured coating to ease installation and removal.