Heavy Duty Trucks

• Monolec^® ULTRA-BLEND Engine Oil (8130™)

  A heavy-duty, SAE 10W-30 engine oil designed for all-weather performance in gasoline and diesel engines. All season performance for effective cold cranking at low ambient temperatures and excellent performance at high temperatures.

• Monolec^® GFS Engine Oil (8420-8450)

  A technologically superior single grade engine oil designed for diesel engines. It achieves its superior performance levels through the use of select 100% paraffinic base stock with a high natural viscosity index.

• Monolec Ultra^® Engine Oil (SAE 15W-40) (8800)

  LE's 8800 MONOLEC ULTRA^® Engine Oil provides the most desired features and benefits for heavy-duty service in diesel and gasoline engines. Through a unique formulation available only from Lubrication Engineers^®, Inc., 8800 MONOLEC ULTRA^® Engine Oil offers exceptional service. The dependable 15W-40 viscosity range is made possible by a shear-stable viscosity modifier developed and proven by LE through years of research and actual field experience.

• Monolec^® Engine Oil (8820)

  For heavy-duty, long-drain service in diesel and gasoline engines. Contains shear-stable viscosity modifier to achieve the higher VI required to span the SAE 20W-50 grade. Exceeds Mack, Cummins, John Deere, Allis-Chalmers, Detroit Diesel, Ford, GM, Chrysler, Caterpillar, and other manufacturer's requirements. Excellent for use in motorcycle engines.

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