PRO-SPEC^® III
SYNTHETIC BLEND
10W/30 & 15W/40
Multi-Viscosity Motor Oil

HIGH QUALITY BASE OIL IMPROVED SOOT CONTROL SUPERIOR ADDITIVES FOR GAS & DIESEL ENGINES PROTECTS NEW DESIGNED DIESEL ENGINES HIGH TBN LEVEL FOR EXTENDED DRAIN INTERVALS CONTAINS TBN BOOSTER

PRO-SPEC® III MULTI-VISCOSITY MOTOR OIL helps provide longer engine life through careful selection of base oils and careful blending of excellent additives.

The pure and highly refined base stocks contribute to an oil with low oil volatility. Because of the base stocks ability to resist oxidation during high heat operation, you use less oil due to consumption and evaporation. This means longer service life for the oil and reduced oil consumption, yet better engine protection. PRO-SPEC^® III MULTI-VISCOSITY MOTOR OIL  base stock, along with an outstanding additive package, means no varnish, gum or sludge build-up on internal engine parts.

Meets or exceeds the latest diesel engine oil specification CH-4 and CI-4.  This product meets and/or exceeds the gasoline engine specification SL.  In addition, it meets and exceeds Mack EO-N Premium Plus 03, Cummins CES-20078, Volvo VDS-3, Global DHD-1 and ACEA E5/E3/B3/A3.

Now uses new generation additives in even greater amounts because new diesel engines designs expose engine oils to elevated amounts of contamination.  Special compounds are needed to neutralize acids, plus suspend and disperse large amounts of soot.

Keeps soot and particulate matter suspended (in the form of smaller particles) to prevent wear to liners, rings and the valve train.

New engine designs place higher temperatures on the engine  oil, which coupled with exhaust gases, could act as a catalyst  for oxidation of the oil.  An improperly functioning exhaust gas recirculation system can cause much more rapid deterioration
of an engine oil.  PRO-SPEC^® III uses a beefed up oxidation inhibitor to counter act oxidation or sludging.  Routine oil analysis & PRO-SPEC^® III MULTI-VISCOSITY MOTOR OIL helps to allow longer drain intervals.

Provides increased soot control.  New engine designs are putting even more soot back into the crankcase.  Contains top of the line dispersants to control soot thickening, sludge, varnish as well as keep other deposit pre-cursors suspended in the oil so that they can be filtered out.

Made with a 15 Plus total base number (TBN).  This is extremely important since air is over 70% nitrogen and some engines take in 16,000 gallons of air per minute.  Acidic compounds can form because of all the Nitrogen; therefore, the ability of PRO-SPEC^® III MULTI- VISCOSITY MOTOR OIL to control corrosion is a top priority. The extra protection from the high Total Base Number provides exceptional protection to reduce ring and liner wear.

Faced with even more stringent environmental regulations,  diesel engine designers have introduced a number of changes in diesel engines to ensure emissions compliance.  Exhaust gas recirculation is now used in many of the new engine designs. Unfortunately, these designs can lead to increased corrosion, increased soot and increased engine temperatures.  These situations and conditions are all addressed with PRO-SPEC^® III  MULTI-VISCOSITY MOTOR OIL formula.

Also contains superior detergents to provide high temperature cleanliness, control corrosive wear, help suspend soot and to neutralize acids.  There is even a total base number (TBN) booster added to the formula to help with the control of extra problems created by exhaust gas recirculation systems in new diesel engines.

The TBN booster also helps extend drain intervals since there is a large reserve of detergents and dispersants providing extra protection.  PRO-SPEC^® III has an execellent TBN reserve to enhance extended drain intervals.

Specifications