AMSOIL Commercial Grade Diesel Oil
Delivers 2X more wear protection1 Contains greater than 50% synthetic base oil Provides excellent protection for an outstanding value Offers an upgrade over conventional diesel oil 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 AMSOIL 10W-30 Commercial-Grade Diesel OilAMSOIL 15W-40 Commercial-Grade Diesel Oil Greater than 50% synthetic content delivers upgraded protection Delivers […]
Freedom Series Break-In Oil
Preferred break-in oil of Fleece Performance Engineering and Freedom Racing Engines. Quickly seats piston rings. Increased zinc and phosphorus protect against wear. Maximizes compression and power. Product Overview Friction-modifier-free formula helps rings seat properly for maximum compression and reduced blow-by. Excellent film strength and proprietary anti-wear additive package help ensure cams and bearings are protected […]
Freedom Series 15W-50 100% Synthetic Racing Oil
Specifically engineered for high-horsepower and turbocharged competition engines. Delivers superior bearing protection and robust durability. Withstands extreme pressures and temperatures. Heavily fortified with zinc and phosphorus for maximum wear protection. Product Overview Freedom Series 15W-50 100% Synthetic Racing Oil is designed for those who demand superior protection for their high-performance engines. Freedom Series emerged when […]
Freedom Series 100% Synthetic Diesel Oil
Advanced formulation for diesel pickup trucks equipped with Fleece Performance products. Provides excellent turbo cleanliness, superior soot control and outstanding wear protection. Delivers protection engineered to perform in demanding conditions. Product Overview Treat your diesel right with Freedom Series 100% Synthetic Diesel Oil. Freedom Series emerged when AMSOIL and Fleece Performance Engineering partnered to develop […]
AMSOIL 100% Synthetic Diesel Oil
Outstanding protection for smaller American diesel pickups, vans, cars and SUVs Delivers up to 6X more wear protection than required by a leading industry standard1 Retains viscosity for added engine protection and increased fuel economy Excels in hot and cold temperature extremes Minimizes oil consumption 1based on third-party testing in the OM646LA cam wear test […]
AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil
The Confidence to Compete, The Protection To Win Specifically designed for high-HP diesel engines Outstanding bearing protection under extreme loading Delivers 50% more film thickness1 Robust viscosity control 1compared to the 3.5cP HTHS limit for SAE 15W-40 Product Overview Whether competing in sled pulls, drag races or dyno challenges, competitors using DOMINATOR Competition Diesel Oil enjoy the confidence and […]
AMSOIL Signature Series 100% Synthetic Max-Duty Diesel Oil
Outstanding extreme-pressure protection Delivers 6X more wear protection1 Maintains proper viscosity (thickness) Minimizes oil consumption Maximizes fuel efficiency Excels in extreme temperatures Confidently extend drain intervals 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation Product Overview Developed to protect the horsepower diesel enthusiasts crave and extend the life of hard-working […]
AMSOIL 15W-40 Heavy-Duty Diesel and Marine Oil
Recommended for applications specifying API CI-4+ and prior specifications Controls soot and wear Reduces oil consumption and emissions Delivers maximum engine protection over extended drain intervals Provides outstanding protection and performance in temperature extremes Try Signature Series Max-Duty 15W-40 for a serious upgrade Product Overview Premium diesel oil providing excellent performance in diesel engines where highly effective control of wear and deposits […]
AMSOIL Heavy-Duty 100% Synthetic Diesel Oils
Delivers 4X more wear protection1 Minimizes oil consumption Excels in extreme temperatures Helps keep trucks and equipment operating at peak performance Offers outstanding value 1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation Product Overview Developed to provide protection beyond conventional, synthetic-blend and other synthetic oils. AMSOIL synthetic technology […]
AMSOIL Premium Protection 100% Synthetic Motor Oil
High-zinc formula guards against wear Ideal for flat-tappet cams Resists deposits to help keep engines clean Convenience of use for gas and diesel engines Product Overview AMSOIL Premium Protection Synthetic Motor Oil is formulated to provide superior protection and performance in a wide variety of demanding applications. Its unique combination of synthetic base oils and a superior additive package […]