Full Synthetic Diesel Engine Oil  

CountryMark Advantage™ Full Synthetic Heavy Duty Diesel Engine Oil is engineered for hard-working diesel engines. This unique formulation offers outstanding wear protection, oil consumption control and extended-drain technology. Available in SAE 5W40 

Key Features

Extended Drain: Designed with advanced technology which extends oil drain intervals, improves soot control, provides faster lubrication during cold starts and maximizes total engine performance. 

Improved Fuel Economy: Delivers greater than 2 percent fuel economy over conventional oils under all driving conditions.

Additive Technology: Delivers exceptional low-temperature flow properties, oxidation stability, viscosity retention and deposit control helping to enhance engine protection. Superior additive technology also provides added varnish and sludge protection to keep engines clean by minimizing deposit formation and significantly better soot handling capability than other oils.

 

Synthetic Blend Diesel Engine Oil



CountryMark Advantage™ Synthetic Blend Heavy Duty Diesel Engine Oil is uniquely formulated to offer better performance than API CJ-4 lubricants and it is designed to help meet latest government regulations requiring improved fuel efficiency performance plus it provides enhanced protection against viscosity loss due to shear and improved oil aeration. 
This distinctive formulation offers outstanding wear protection, oil consumption control and extended-drain technology. Available in SAE 10W30.

Key Features

Exceptional Wear Protection: Minimizes soot-related abrasive wear and offers outstanding cylinder, bearing and wear results. Enhanced soot control reduces engine wear and extends engine life.

Enhanced Performance and Extended Drain: Designed with advanced technology which extends oil drain intervals, improves soot control, provides faster lubrication during cold starts, and maximizes engine performance.

Exceptional Properties: Improved oxidation protection and aeration control. Outstanding cross-head and injector screw weight loss and exceptional bore polish and cylinder wear results. 

Heavy Duty Diesel Engine Oil



CountryMark Advantage™ Heavy Duty Diesel Engine Oil is engineered for hard-working diesel engines and offers better performance than API CJ-4 lubricants. It is formulated to help meet latest government regulations requiring improved fuel efficiency performance plus it provides enhanced protection against viscosity loss due to shear and improved oil aeration. This consistent formulation offers outstanding wear protection, oil consumption control and extended-drain technology. Available in SAE 15W40

Key Features

Exceptional Wear Protection: Minimizes soot-related abrasive wear and offers outstanding cylinder, bearing and ring wear results. 

Enhanced Performance and Extended Drain: Designed with advanced technology which extends oil drain intervals, improves soot control, provides faster lubrication during cold starts, and maximizes engine performance. 

Exceptional Properties: Improved oxidation protection and aeration control. Outstanding cross-head and injector screw weight loss and exceptional bore polish and cylinder wear results.


 

CountryMark CEO Retires After Lifetime Career in Oil Business
After 17 years as CountryMark's chief executive officer and president, Charlie Smith will retire from the company this December. "Our employees are what makes this company great, and I have been honored to serve them since 2003," said Smith.
 
Smorch will lead CountryMark as next CEO
The CountryMark Board of Directors recently named Matt Smorch as the new president and chief executive officer following the retirement of Charlie Smith effective January 1, 2020.
 
Small Refiner Exemption Protects Jobs without Destruction to Renewable Fuel Demand
As a farmer-owned cooperative, CountryMark serves as a strong advocate and state leader in the marketing of renewable fuels including ethanol and biodiesel blends. Due to disproportionate economic hardship, CountryMark applied for an exemption under the Environmental Protection Agency's Renewable Fuels Standard (RFS) for 2018 and has notified the EPA of its intent to sue because the EPA has not issued its determination within the timeframe required by law.
 
CountryMark Fueling Freedom events raise more than $57,000 for local military families
CountryMark's Fueling Freedom events on June 21 raised more than $57,000 to support local National Guard Family Readiness Groups. Across Indiana, Illinois and Ohio, 37 CountryMark-branded fueling stations participated in Fueling Freedom 2019. For every gallon of fuel pumped, CountryMark and local branded-dealers agreed to donate 50 cents to local National Guard Family Readiness Groups.
 
Fueling Freedom to raise money for local Military Families
When you fill up at a participating CountryMark fuel station on Friday, June 21 between noon and 5pm, CountryMark and member owners will donate 50 cents for every gallon of fuel pumped to local National Guard Family Readiness Groups. Customers are also invited to register to win a $150 gift card.
 
 

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