Gear Oil

 

Full Synthetic Multi-Purpose GL-5 Gear Oil

CountryMark Advantage™ Full Synthetic Multi-Purpose GL-5 Gear Oil is a multi-functional, heavy duty gear lubricant specifically designed for high-performance automotive applications. SAE 75W90 and 80W140


Multi-Purpose GL-5 Gear Oil

CountryMark Advantage™ Multi-Purpose GL-5 Gear Oil is a high performance multi-grade and extreme-pressure lubricants. This gear oil offers limited slip characteristics, excellent performance in automotive axles, gear sets, transaxles, differentials, final drives and manual transmissions. It is formulated to provide outstanding thermal stability, excellent corrosion protection and superior seal compatibility. SAE 80W90 and 85W140

CountryMark Invests Millions in Mt. Vernon Refinery
Reducing its environmental impact, improving the safety and reliability of its refinery, and producing more gasoline for its valued customers have been the results of CountryMark's 2017 refinery upgrades.
 
Conrad Shop: Why We Use Advantage Lubricants
"We have been happy with CountryMark's Advantage Tractor Hydraulic Fluid. It keeps the engines so much cooler than any other hydraulic fluid we have used before. That is really saying something"
 
Franklin Township Community Schools: Why We Use Advantage Lubricants
"We have been very happy with the level of quality and consistency in CountryMark Advantage Lubricants."
 
Ulyat Trucking: Why We Use Advantage Lubricants
"Longevity is key in our business. If our trucks are running and functioning well, then our business is also doing well. CountryMark Advantage Lubricants Diesel Engine Oil helps extend our drain intervals, keeping our trucks on the road more and in the shop less."
 
CountryMark Addresses Inappropriate Social Media Comments
On behalf of the employees and owners of CountryMark, I am writing to address the inappropriate and insensitive comments made yesterday on Facebook by someone who represented to be a CountryMark employee regarding a crime in Posey County, Indiana.
 
 

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