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AMSOIL Commercial Grade SAE 15W-40 Diesel Motor Oil

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Formulated to protect industrial and mobile hydraulic applications used in tough job-site conditions. It resists oxidation, fights corrosion and inhibits foam to help maintain component cleanliness, promote efficient operation and provide good oil life.

AMSOIL Commercial Grade Synthetic SAE 10W-30 Small Engine Oil

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Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL Commercial Grade Synthetic SAE 10W-40 Small Engine Oil

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Helps preserve engine power, reduce oil consumption and reduce maintenance in small engines used in severe service.

AMSOIL Commercial-Grade Tractor Hydraulic-Transmission Oil

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Anti-wear additives protect gears and other components under heavy loads for long pump and valve life
Friction-modifier additives promote consistent clutch operation, reduced chatter and smooth operation
Anti-foam additives help control fade and reduce sponginess
Resists oxidation at high temperatures for long oil and component life
Conditions seals and hoses to help prevent leaks

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

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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 Diesel 4-IN-1 Diesel Fuel Additive

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AMSOIL Diesel 4-IN-1 (ADB) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean, the excellent cold-flow and anti-gelling properties of AMSOIL Diesel Cold Flow and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package, providing the full potency and benefits of all three products. It is safe for use in all diesel fuels, including biodiesel. Diesel 4-IN-1 is specially engineered to provide exceptional all-season protection for a serious performance boost. One dose delivers outstanding detergency, improved lubricity, better cold flow and higher cetane.

AMSOIL Diesel Cetane Boost

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AMSOIL Diesel Cetane Boost (ACB) raises the cetane number of diesel fuel up to eight points for maximum horsepower, increased fuel economy and easier starts in all diesel engines. Diesel engines operate best on fuel with cetane values of 50 or higher. Most diesel fuel sold in North America has a cetane value of 40-45. AMSOIL Diesel Cetane Boost de- livers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

AMSOIL Diesel Cold Flow

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Lowers cold filter-plugging point (CFPP) by up to 40°F (22°C)
Fights gelling in cold weather
Prevents wax settling during storage
Inhibits fuel-filter icing
Safe for use in all diesel fuels, including biodiesel

AMSOIL Diesel Cold Flow Fuel Additive

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AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. Diesel Cold Flow is formulated for a broad range of diesel fuels, including biodiesel and #1 and #2 ultra-low-sulfur diesel (ULSD). Diesel Cold Flow delivers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

AMSOIL Diesel Fuel Concentrate Plus Cold Flow Improver

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Lowers cold filter-plugging point (CFPP) by up to 40°F (22°C)
Fights gelling in cold weather
Prevents wax settling during storage
Inhibits fuel-filter icing
Safe for use in all diesel fuels, including biodiesel

AMSOIL Diesel Injector Clean + Cetane Boost

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AMSOIL Diesel Injector Clean + Cetane Boost (ADS) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package. Diesel Injector Clean + Cetane Boost is specially engineered to defend your engine and fuel system against performance-robbing wear and deposits. Its concentrated formula provides dependable protection in warm weather. One dose delivers outstanding detergency, improved lubricity and higher cetane. It is safe for use in all diesel fuels, including biodiesel.

AMSOIL Diesel Injector Clean Fuel Additive

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AMSOIL Diesel Injector Clean is a high-strength diesel fuel additive engineered to remove performance-robbing deposits from diesel fuel injectors. Restoring proper spray patterns and combustion efficiency helps recover lost horsepower, improve power and torque, and increase fuel economy. This performance formula additive is designed for all diesel fuel systems, including modern high-pressure common-rail engines. Unlike all-in-one diesel fuel additives that compromise effectiveness for convenience, AMSOIL Diesel Injector Clean is purpose-built for diesel owners who demand measurable results.

AMSOIL Diesel Recovery

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AMSOIL Diesel Recovery (DRC) is an emergency diesel fuel treatment that dissolves the wax crystals that form when diesel fuel has surpassed its cloud point. Diesel Recovery liquefies gelled diesel fuel and thaws frozen fuel filters, avoiding costly towing charges and getting diesels back on the road. For preventive maintenance, use Diesel Cold Flow (ADD) or Diesel All-In-One (ADB).