AMSOIL Synthetic Oil and Air Filtration

Keep Your Engine Clean With AMSOIL Full-Synthetic Media Oil Filters

Compared to microscopic dirt particles, your engine is a Goliath, roaring with heat and energy as it converts fuel into raw horsepower. Despite all this power, your engine is extremely vulnerable to the threat of microscopic engine dirt. In fact, if unchecked, this tiny menace will dramatically erode your engine’s performance and can eventually cripple it beyond repair.

AMSOIL Absolute Efficiency Ea® Oil Filters with full-synthetic media are a key to extending equipment life and preventing costly repairs caused by engine dirt. Filtration is simply a method of removing contaminants by trapping and holding them outside the system of oil circulation. In order for filtration to be truly effective, it must be able to capture contaminants of all types and sizes and hold them prisoner.

Car engine

AMSOIL Has the Products To Eliminate Microscopic Engine Dirt

AMSOIL has developed a complete line of unequaled, and sophisticated filtration products designed to offer the best protection available against virtually all harmful engine contaminants. With an AMSOIL Ea® Oil Filter your engine can run long and hard with unsurpassed protection against engine dirt. And with an AMSOIL Remote Bypass Oil Filter System, you are protected with a 2u (micron) absolute system.

AMSOIL Ea® Full-Synthetic Media Oil  Filters Have One of the Highest Efficiency Capacity of Any Full-Flow Oil Filters Available for Auto, Light Truck and Heavy Equipment.

99% Efficiency at 20 MicronsAA

Filtering particles >20 microns fights engine wear.

AAIn accordance with industry-standard ISO SO 4548-12

AMSOIL EaO and EaHD Absolute Efficiency Oil Filters for Auto, Light Truck and Heavy Equipment

AMSOIL Oil Filters feature advanced full-synthetic media that traps and holds a greater amount of small, wear-causing contaminants compared to conventional and other high-efficiency filters.

1In accordance with industry-standard ISO SO 4548-12.
Offers Extended Service Life

NOTE: Change oil filter at every oil change.

AMSOIL Ea® Oil Filters with Full-Synthetic Media

  • Provides filtering efficiency of 99 percent at 20 microns1
  • Allows lower restriction, keeping engine parts lubricated
  • Provides greater capacity for small, wear-causing contaminants than competing filters
  • Helps reduce engine wear
  • Offers extended service life1In accordance with industry-standard ISO SO 4548-12.

AMSOIL EaO Absolute Efficiency Oil Filters for Powersports

Motorcycle and powersports enthusiasts want their equipment to run at peak performance and deliver years of satisfaction. Many have invested thousands of dollars and untold hours into acquiring and taking care of their machines. Dirt and other particles, however, can infiltrate the engine and cause wear. Over time, the engine can become less efficient, lose power and fail to deliver the “like-new” feeling enthusiasts desire when riding. AMSOIL Motorcycle and Powersports Oil Filters (EAOM) incorporate the same synthetic media found in AMSOIL Oil Filters (EAO/EA15K) for auto/light-truck applications. Their excellent filtering efficiency maximizes wear protection, helping equipment run at peak efficiency and last longer.

Features advanced full-synthetic media that traps and holds a greater amount of small, wear-causing contaminants compared to conventional and other high-efficiency filters. Excellent efficiency maximizes wear protection, helping equipment run at peak efficiency and last longer. Provide outstanding protection for motorcycles, ATVs, UTVs, four-stroke personal watercraft, four-stroke snowmobiles and four-stroke outboards.

AMSOIL Black Oil Filter

  • 99% efficiency at 20 microns1 for maximum protection against engine wear
  • Help extend engine life
  • Help improve performance
  • Fluted for easy removal 1In accordance with industry-standard ISO SO 4548-12.

AMSOIL Chrome Oil Filter

  • 99% efficiency at 20 microns1 for maximum protection against engine wear
  • Help extend engine life
  • Help improve performance
  • Fluted for easy removal 1In accordance with industry-standard ISO SO 4548-12.

AMSOIL Bypass Oil Filters and Bypass Systems for Auto,Light Truck and Heavy Equipment

Engineered for Outstanding Oil Filtration Efficiency

AMSOIL Bypass Oil Filters provide maximum filtration protection against wear and oil contamination for professionals and people who want above-and-beyond protection. Working in conjunction with the engine’s full-flow oil filter, AMSOIL Bypass Filters operate by filtering oil on a “partial-flow” basis. They draw less than 5% of the oil sump’s capacity at any time and trap the extremely small, wear-causing contaminants that full-flow filters can’t remove. AMSOIL Bypass Filters typically filter all of the oil in the system several times an hour, so the engine continuously receives analytically clean oil.

 Learn more about AMSOIL Bypass Filtration here.

AMSOIL Bypass Oil Filter

  • Efficient small-particle and soot removal
  • Increased filtration capacity and life
  • Improved engine efficiency
  • Help provide extended engine life
  • Help extend oil drain intervals

AMSOIL Cummins 5.0/5.9/6.7L Single-Remote Bypass System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004 to current Cummins 5.0/5.9/6.7L engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual-Gard™ Bypass Filter System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • This system connects to the engine through a pressurized oil port. System includes mount, mounting hardware, hose and hose fittings. Note: The EaBP bypass oil filters are sold separately. The EaBP120 will not work with this system.
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System for Ford 6.7L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 6.7L Ford PowerStroke diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System for GM 6.6L Duramax Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2001 to 2019 GM 6.6L Duramax diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Dual Remote Bypass Oil Filtration System Universal Mount

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • System includes mount, mounting hardware, hose and hose fittings. Note: The spin-on adapter, EaO26 full-flow oil filter, and a Bypass oil filter are each sold separately. EaBP120 will not work with this system. You must purchase the spin-on adapter that matches the filter thread size on your vehicle (see table on Detail Page)
  • See Table on Detail Page for Oil Filter Options

AMSOIL Ford 7.3L Dual-Remote Bypass System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 7.3L Ford PowerStroke diesel engines
  • Uses Full Flow Filter EaO26 and bypass filter, included with initial purchase
  • See Table on Detail Page for Oil Filter Options

AMSOIL Heavy-Duty Bypass Filter System for Heavy Equipment

  • Superior filtration performance for heavy-duty on- and off-road applications
  • Helps extend engine life
  • Efficient removal of small particles and soot that full-flow oil filters can’t capture alone
  • Improved oil cooling
  • Reduces maintenance costs

AMSOIL Single Remote Bypass Filter System

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • This system connects to the engine through a pressurized oil port
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for Ford 6.0/6.4L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004-2010 ​Ford* 6.0/6.4L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for Ford 6.7L Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2011-present Ford* 6.7L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Single-Remote Bypass Oil Filtration System for GM 6.6L Duramax Diesel Engines

  • Superior small-particle filtration, including soot removal
  • Increased filtration capacity and life
  • Equipment constantly runs on clean oil
  • Helps increase engine efficiency and life
  • Helps reduce maintenance costs
  • For 2004-2010 ​Ford* 6.0/6.4L diesel engines
  • See Table on Detail Page for Oil Filter Options

AMSOIL Powercore® Filters for 6.0L Ford Powerstroke and 6.6L GM Duramax

For over 100 years, Donaldson has been solving customers’ complex filtration needs. Today, Donaldson is one of the largest providers of unique filtration technologies and high-quality filters and parts. 

On-road or off-road, you can trust Donaldson air filters to withstand whatever the environment throws your way. Since 1915, Donaldson has pioneered the development of nearly every major advancement in heavy-duty engine air filtration. Nothing else protects, performs and provides longer life for engines than industry-leading Donaldson filters.

AMSOIL PowerCore®Filter For Ford 6.0L Diesel PowerStroke™

Genuine Donaldson PowerCore® filters provide superior protection and performance. • Lower initial restriction protects engine performance and fuel economy. • Greater filter capacity means longer filter life, fewer filter changes and less money spent on maintenance. • PowerCore® filters have been meeting original equipment manufacturer specifications for 20+ years. • Reliable, leak-resistant Radial Seal™ technology keeps the filter in place – even under heavy vibration.

AMSOIL PowerCore®Filter for GM 6.6L Duramax Diesel

Genuine Donaldson PowerCore® filters provide superior protection and performance. • Lower initial restriction protects engine performance and fuel economy. • Greater filter capacity means longer filter life, fewer filter changes and less money spent on maintenance. • PowerCore® filters have been meeting original equipment manufacturer specifications for 20+ years. • Reliable, leak-resistant Radial Seal™ technology keeps the filter in place – even under heavy vibration.

WIX, Donaldson & MANN Filters

Air, Oil, Transmission, Hydraulic, Fuel, Crankcase Breather and Cabin Filters

AMSOIL MANN-FILTER Oil, Air, Fuel and Cabin Air Filters

  • Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
  • Helps reduce engine wear.
  • Offers OEM drain intervals.

AMSOIL WIX Filters

  • Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
  • Helps reduce engine wear.
  • Offers OEM drain intervals.

Donaldson

  • Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
  • Helps reduce engine wear.
  • Offers OEM drain intervals.

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