Lake Country Co-op Premium Lubricants are designed to withstand the toughest manufacturer tests and provide the ultimate in durability and protection.

Diesel Motor Oil

All D-MO products are CK-4 performance specification approved, for all naturally aspirated and high-output turbo-charged, four stroke diesel engines.

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Transmission Hydraulic Fluids

T-HF is a premium-performing transmission hydraulic fluid that provides superior performance and protection.  T-HF can be used in a wide variety of equipment found in the agricultural, forestry and construction industries.

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Sonic Grease

Sonic Grease includes a premium additive package that provides extreme pressure (EP) protection for equipment under heavy load and severe stress conditions.  A wide operating range allows you to maintain peak performance in both high and low temperatures.

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Have Your Oil Tested

Pick up an oil analysis sample kit at participating Co-op locations.  Take the preventative measures to ensure your equipment is protected and running at peak performance while avoiding unnecessary down time.  Doing so will allow your operations to be more productive and profitable.  Co-op has partnered with Fluid Life Equipment Reliability Services to test your oil as part of the total equipment protection package.