Marine Motors
Synthetic Two Cycle Motor Oils
HP Injector™ (HPI)
Excellent for all outboard motors with a performance emphasis on modern direct fuel injected (DFI) technology. Also recommended for personal watercraft and jet boats calling for a TC-W3 oil. Injector use or 50:1 pre-mix.
Saber™ Outboard (ATO)
Designed for pre-mix applications as lean as 100:1 ratios. Saber™ oils improve throttle response, lower or eliminate smoke, minimize deposit formation and lower emissions. Saber™ Outboard has a performance emphasis on the cooler operations of water-cooled motors. Richer mix ratios may be used where desired
DOMINATOR™ (TDR)
Premier racing two-cycle oil with performance directed specifically toward racing and/or modified recreational engines. Contains higher viscosity oils and special additives which provide the higher temperature protection required in competition equipment. Not recommended for long term use in stock engines used for recreational purposes.
Synthetic Four Cycle Gasoline Motor Oils
Formula 4-Stroke® Synthetic 10W-30 (WCT)
Formulated specifically for use in 4-stroke gasoline fueled engines used in marine applications. Offers unsurpassed wear protection, viscosity stability, low volatility and excellent rust protection. NMMA FC-W approved and “Warranty Certified”. Recommended for use in 4-stroke outboard motors including Honda, Yamaha, Mercury, Suzuki, Johnson-Evinrude (BRP), Nissan and Tohatsu. Excellent for use in marine inboard engines including Mercury (MerCruiser), OMC, Volvo-Penta, Crusader, Marine Power, GM, Ford and Chrysler. Recommended for use with personal water craft (PWC) including Sea Doo (BRP), Honda, Yamaha and Polaris.
Formula 4-Stroke® Synthetic 10W-40 (WCF)
Formulated specifically for use in 4-stroke gasoline fueled engines used in marine applications. Offers unsurpassed wear protection, viscosity stability, low volatility and excellent rust protection. NMMA FC-W approved and “Warranty Certified”. Recommended for use in 4-stroke outboard motors including Honda, Yamaha, Mercury, Suzuki, Johnson-Evinrude (BRP), Nissan and Tohatsu. Excellent for use in marine inboard engines including Mercury (MerCruiser), OMC, Volvo-Penta, Crusader, Marine Power, GM, Ford and Chrysler. Recommended for use with personal water craft (PWC) including Sea Doo (BRP), Honda, Yamaha and Polaris.
Formula 4-Stroke® PowerSports 0W-40 (AFF)
Specially formulated for four-stroke recreational motors. Reduces wear. Broad viscosity range makes it excellent for use in both hot and cold weather conditions.
SAE 20W-50 Synthetic Premium Protection Motor Oil (ARO)
Formulated for use in both gasoline and light duty diesel engines. Offer multi-functionality and excellent wear protection. Ideal for applications where the extra protection of a higher viscosity oil is desired.
Synthetic Four Cycle Diesel Motor Oils
Series 3000 SAE 5W-30 Synthetic Heavy-Duty Diesel Oil (HDD)
Provides superior wear protection and fuel efficiency compared to conventional oils. Premium synthetic oils and additives with 12 TBN chemistry resists oil breakdown from heat, blow-by chemicals, acids and oxygen.
SAE 15W-40 Synthetic Heavy-Duty Diesel and Marine Oil (AME)
High 12 TBN controls acids from combustion blow-by and EGR. High levels of detergency and dispersancy additives control soot thickening, oxidation and wear. Resists bore polishing, deposit formation and ring sticking. Provides clean engine performance. Extended drain capabilities reduce downtime and motor oil expenses.
SAE 15W-40 Synthetic Blend Oil (PCO)
A high quality secondary replacement and lower cost option, this Heavy-Duty synthetic blend provides the perfect combination of performance and economy. High 12 TBN controls acids from combustion blow-by and EGR. High levels of detergency and dispersancy additives control soot thickening, oxidation and wear. Resists bore polishing, deposit formation and ring sticking. Provides clean engine performance. Extended drain capabilities reduce downtime and motor oil expenses.
Synthetic SAE 10W-30/SAE 30 Heavy-Duty Diesel Oil (ACD) Exceeds both 10W-30 multi-grade and SAE 30 straight-grade viscosity requirements. Provides outstanding performance in all marine diesel applications. Excellent for applications requiring either a straight SAE 30 or 10W-30 oil.
Oil Filters
AMSOIL EaO Oil Filters (EaO) - For I/O and Inboard engines.
AMSOIL Ea Oil Filters are made with premium-grade components. They feature advanced full synthetic nanofiber technology, making them the highest efficiency filters that are available for the marine market.
AMSOIL EaOM Motorcycle/Outboard Oil Filters (EaOM) – For Four-Cycle Outboards
AMSOIL Ea Motorcycle/Outboard Oil Filters are made with premium-grade components. They feature advanced full synthetic nanofiber technology, making them the highest efficiency filters available for the marine market.
Synthetic Gear Lubes
Universal Synthetic Marine Gear Lube (AGM)
Provides true marine gear performance. Contains a stable extreme pressure additive package that provides superior protection from shock loading. Resists foam and retains extreme pressure qualities even when subjected to 10 percent water contamination. For use in outboard lower units, sterndrives, V-drives, bow and tunnel thrusters and marine transmissions requiring an SAE 75W-90 or 80W-90 lube meeting either GL-4 or GL-5 performance standards.
SEVERE GEAR 75W-90 (SVG)
A top quality secondary recommendation specifically engineered for high demand applications, including commercial use and racing. Superior lube “film strength” combined with extra additives protects gears and bearings from scoring and wear. Resists high heat and possess excellent cold flow properties. Outperforms all conventional gear oils.
Greases and Coatings
Synthetic Water Resistant Grease (GWR)
Specially formulated to provide uUnparalleled protection for boat trailer wheel bearings and other components frequently exposed to water. Resists water washout and degradation. Stays in place, lubricates and protects against rust.
Series 2000 Synthetic Racing Grease (GRG)
Ultimate protection for hard-driven, high-performance applications. Dramatically reduces friction and wear for improved performance. Excels at both high and low temperature performance. Outperforms other conventional and synthetic greases.
Synthetic Multi-Purpose Grease (GLC)
A secondary recommendation, this multi-purpose grease reduces friction and wear in high-speed, high-temperature components such as anti-friction bearings. Keeps components running clean and trouble free for outstanding performance and long life. NLGI #2 is the primary wheel bearing recommendation. NLGI#1 Multi-Purpose Grease is also available in a convenient spray formulation, which is ideal for greasing hard-to-reach equipment such as hinges, springs and other common applications.
MP Heavy-Duty Metal Protector (AMH)
A heavy-duty spray lubricant fortified with special rust and corrosion inhibitors. Penetrates and adheres to metal surfaces, leaving a long-lasting protective coating. Apply MPHD to any metal surface that requires a heavy-duty lubricant or is exposed to the damaging effects of salt, moisture or chemical corrosion. Also works as an undercoat, leaving a wax-like film. Dry to the touch.
MP Metal Protector (AMP)
Displaces water and protects metal surfaces from rust and corrosion. Provides a light lubricant film. Excellent for use on hinges, light duty pivot points, squeaky mechanical joints, electrical systems and more. Penetrates existing rust buildup. Also dries wet electrical systems.
Silicone Spray (ALS)
Perfect for lubricating nonmetal surfaces that contact with metal, nylon, fiberglass or plastic surfaces. Special non-staining formula. Also excellent for waterproofing leather boots, shoes, jackets, suede etc.
Antifreeze/Coolant
Propylene Glycol Antifreeze and Engine Coolant (ANT)
Extended service antifreeze and engine coolant for closed system marine applications. Compatible with all the major brands of anti-freeze. Essentially nontoxic and biodegradable. Provides superior performance in all climates. Contains special corrosion inhibitors and antifoam agents. Ideal for aluminum block engines.
Gasoline Fuel Additives
Series 2000 Octane Boost (AOB)
Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Increases octane number up to seven points. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion.
Gasoline Stabilizer (AST)
Reduces the oxidation process that occurs when fuel is stored for extended periods to prevents the formation of varnish and sludge which can clog injectors, stick floats and cause poor engine performance. Ideal for all gasoline fueled marine applications.
Fogging Oil (FOG)
A highly effective rust preventative designed to protect internal engine components during storage or long periods of inactivity. Ideal for all two or four-stroke marine engines, gasoline or diesel fueled.
Diesel Fuel Additives
Diesel Concentrate (ADF)
A total system cleaner and lubricity improver for all types of diesel engines. Improves the performance, fuel efficiency and longevity of diesel engines while reducing deposits, black smoke and emissions. Improves fuel economy by cleaning dirty injectors and restores horsepower. Designed for use in all diesel fueled engines.
Cold Flow Improver (DFF)
To be added to Diesel Fuel Additive Concentrate to improve cold weather performance in applications below 40°F. Lowers the cold filter plugging point by as much as 20°F and decreases the need for #1 diesel fuel that is diluted with kerosene. Contains jet fuel-type deicer to help prevent ice formation in fuels that are contaminated with water.
Cetane Boost Diesel Fuel Additive (ACB)
Improves combustion efficiency to increase power in diesel engines. Raises cetane three to seven numbers. Also improves low-temperature starting, fuel ignition quality and reliability. Treats up to 200 gallons. For use in any diesel-fueled engine.
Appearance Products
Mothers® Polishes, Waxes and Cleaners
Airborne contaminants, corrosive pollutants and harsh environmental conditions can all contribute to the premature aging of a car's paint. Regular washing and waxing can easily make the difference between a long lasting, luminous glow, or a dull, dumpy finish. Proper craft maintenance involves cleaning paint and keeping it clean, which is a much smarter choice, in the long run, than trying to repair distressed, damaged paint. Mothers® offers a unique and wide product line that includes everything needed to clean, polish and care for boat.
AMSOIL Miracle Waterless Wash and Polish Spray (AMW)
This unique dry wash and polish delivers outstanding performance and quick, easy and economical spray application. No water required. It’s simply the fastest way to clean your equipment.
Additional Products
NGK Spark Plugs for Power Sports
Original equipment on many of today’s marine applications, these spark plugs provide exceptional performance and durability.