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Engineered for Performance and Protection

AMSOIL is a leader in synthetic lubrication solutions, offering products designed to enhance engine performance, reduce wear, and extend service life. With a reputation for quality and innovation, many AMSOIL diesel and motor oils deliver guaranteed protection for up to 25,000 miles, making them a preferred choice for those seeking reliability and efficiency.

Stay Informed & Updated

Understanding Oil Viscosity Presentation Slide.

Understanding Oil Viscosity

Viscosity is the measure of a fluid's resistance to flow. The physical properties of lubricants...

Unmatched Protection for Every Drive

AMSOIL’s advanced formulas provide unmatched protection, whether for daily use or high-performance applications. Reach out today to get access to top-tier AMSOIL products. Whether you need AMSOIL transmission fluid or accessories, we are your right choice.

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More AMSOIL® Products

Black oil filter wrench on white background.

Filter Wrench (76 mm)

76mm x 14 Flute Designed to improve installation of AMSOIL Oil...
White Donaldson fuel filter with blue text.

Donaldson P-Series Heavy Duty Fuel Filters

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
MANN fuel filter with packaging box.

MANN-FILTERS Fuel Filters

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
Various automotive fuel filters on display.

WIX Fuel Filters

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
Oil filter kit with various components displayed.

AMSOIL Ford 7.3L Dual-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
Various industrial filters on a white background.

Donaldson P-Series Heavy-Duty Hydraulic Filters

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
Hydraulic kit components with hoses and fittings.

AMSOIL Universal Dual-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
Oil filter kit with hoses and fittings.

AMSOIL Heavy-Duty Bypass System

Superior filtration performance for heavy-duty on- and off-road applications Helps extend engine...
Oil cooler kit with various components displayed.

AMSOIL Universal Single-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
Oil filter kit with various components displayed.

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...
Oil filter kit with various components displayed.

AMSOIL Ford 6.7L Single-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
Transmission filter and gasket set.

Donaldson P-Series Transmission Filters

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
Oil filter kit with various components displayed.

AMSOIL GM 6.6L Single-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
WIX automotive oil and transmission filters.

WIX Transmission Filter

Premium media offers improvements over original equipment manufacturer (OEM)-branded filters. Helps...
Amsoil tractor hydraulic-transmission oil container.

AMSOIL Commercial-Grade Tractor Hydraulic-Transmission Oil

Anti-wear additives protect gears and other components under heavy loads for...
Amsoil oil filter kit with accessories.

AMSOIL Ford 6.0/6.4L Single-Remote Bypass System

Superior small-particle filtration, including soot removal Increased filtration capacity and life Equipment constantly...
Black bucket labeled with AMSOIL logo.

AMSOIL ISO 46 100% Synthetic Biodegradable Hydraulic Oil

Resists oxidation for long oil life Guards against wear Helps reduce harm to...
AMSOIL hydraulic oil container, ISO 68.

AMSOIL ISO 68 Commercial-Grade Hydraulic Oil

Provides strong wear protection to help maximize pump and motor life,...
AMSOIL hydraulic oil container, 2.5 gallons.

AMSOIL ISO 46 Commercial-Grade Hydraulic Oil

Provides strong wear protection to help maximize pump and motor life,...
Container of AMSOIL hydraulic oil ISO 32.

AMSOIL ISO 32 Commercial-Grade Hydraulic Oil

Provides strong wear protection to help maximize pump and motor life,...
Black bucket labeled with Amsoil logo.

AMSOIL ISO 68 100% Synthetic Multi-Viscosity Hydraulic Oil

All-season performance Maintains cleanliness Promotes maximum fluid life Resists foam Maximizes energy efficiency Product code...