Simply put, viscosity is the thickness of the oil and is the measure of the ability of the oil to provide protection for internal engine parts. Diesel engines in particular provide a challenge for lubricants because of the extreme forces generated are enough to literally shear them at the molecular level of the oil. Once sheared, the lubricant loses viscosity which leads to accelerated wear, higher oil consumption, deposit formation, poor fuel economy and ultimately, increased time and money spent on maintenance and repairs.
AMSOIL’s Premium API CJ-4 Diesel Oil out performed the leading diesel oil’s on the marked in a recent test performed by Kurt Orbahn Shear Stability Test. Using AMSOIL Premium API CJ-4 will save you money and better protect your equipment!
lube basics, oil characteristics
diesel, oil, shear
With winter knocking at the door, if you drive a diesel it’s time to start thinking about preparing for those cold days ahead. When the temperature drops, wax that’s naturally found in diesel fuels begins to form crystals. Cloud point is the term used to describe the point at which these crystals start to form. The problem with the crystals is that they get caught by the fuel-filter and begin to impede fuel flow, and can clog it completely. Low quality fuels may form wax crystals in temperatures as warm as 40 degrees F, however most fuels have a cloud point near 32 degrees F. The point at which these crystals clog the fuel-filter is known as th cold filter-plugging point (CFPP). Amsoil Diesel Concentrate Plus Cold Flow Improver lowers the CFPP by as much as 34 degrees in ultra-low-sulfur diesel fuel (ULSD).
It also reduces the pour-point temperature providing better fuel delivery to the injectors during cold weather. It’s formulation contains a deicer that controls the formation of ice in all sections of the fuel system. Besides improving the performance of today’s ULSD, it also improves the lubricity which has been reduced with the federal mandate to reduce sulfer in the fuel. If you have an older diesel like mine that’s designed to run on the older style fuel this is important in prolonging the life of the injectors, the fuel pump and maintaining the engine oil by helping to prevent soot loading.
If you want more information on this or any of Amsoil’s products don’t hesitate to drop me an email or call me. My contact info is on the home page of my website.
Uncategorized, additives
amsoil, cold weather, diesel, diesel concentrate plus cold flow improver