AMSOIL Synthetic Diesel Oil Greatly Outperforms Minimum Standards Shell* recently announced that a sample of “Mobil Delvac 1300* Super 15W-40 did not meet the passing limits for either API CK-4 performance standards, nor the more stringent requirements for Volvo*, MACK* and Cummins*.” The 360-hour Volvo T-13 test measures both oxidation and Kinematic Viscosity, indicating an […]
What Causes Engine Oil Oxidation?
November 20, 2018
Maintenance
What Causes Engine Oil Oxidation? John Baker|Oct 17, 2018 10:59 AM As you might expect, oxygen causes engine oil oxidation. Oxygen comprises about 20 percent of our atmosphere. It’s the third most common element in the universe. Without it we’d all be doomed. And yet too much of it can cause problems inside your engine. […]
New DOMINATOR® Competition Diesel Oil
November 20, 2018
Diesel Oils
New DOMINATOR® Competition Diesel Oil Everyone is talking about this one – well OK, but I’m sure a few are.. These engines pose problems which causes much more to be desired with the oil so AMSOIL once again calls it spot on!! Resists the breakdown from high levels of soot!! The newest addition to the […]
The Pinnacle of Performance
September 23, 2017
Motor Oils
The Pinnacle of Performance The new Signature Series Synthetic Motor Oil formulation builds upon its rock-solid foundation to offer enthusiasts a new level of engine protection. Major upgrades to all the lined on the way now! Signature Series Synthetic Motor Oil (ASM, ALM, AZO, ASL, ATM, AZF, AMR) Improving Signature Series was a challenge, but […]
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