Performance Engineered Lubricants - Since 1919

Industrial Gear Oils
D-A gear lubricants

D-A Industrial Gear Lubricants are chemically engineered to offer extended equipment life, reduced maintenance and energy costs and improved operational efficiency.

Click on the PDS or MSDS link next to each product to see more information.
D-A GearSyn™ RO
D-A GearSyn™ RO is a fully synthetic gear oil providing protection to gear boxes and bearings when yellow metals such as brass, copper and bronze are present.
D-A GearSyn™ EP
D-A GearSyn™ EP is a fully synthetic mild EP gear oil exhibiting excellent oxidation and thermal stability in gear boxes subject to high operating temperatures such as roller vibratory exciter boxes.

D-A GTD™ gear lubricant is designed to meet the lubrication needs of gear trains requiring the use of an extreme pressure lubricant. It is especially well-suited for use in severe service equipment such as rock crushers.

WearGuard™ D-A SYN FQG Series (PAO) ISO 100-680
WearGuard™ D-A SYN FQG Series is blended from 100% synthetic hydrocarbon (PAO) with additives that meets the 1998 USDA H-1 requirements for incidental contact. WearGuardTM D-A SYN FQG Series meets all of the requirements of FDA Regulations of 21 CFR 178.3570 and are registered with NSF.

WearGuard™ D-A SYN FQG WO Series ISO 100-680
D-A HydroGuard is a GL-5 gear oil formulated to rapidly separate or shed water so that free water can be drained off and maximize oil service life.