15W-40 DIESEL MOTOR OIL
THE ULTIMATE IN DIESEL ENGINE PROTECTION & PERFORMANCE

ProOne’s 15W40 Heavy Duty Diesel motor oil is a blend of a high performance base oil and XPL+ Technology that dramatically lowers friction and protects against wear.


This combination provides the best lubrication protection & performance in

low-emission, high mileage, and modern heavy-duty diesel engines.


Its robust anti-oxidant additive pack provides excellent thermal and oxidative stability that helps maintain high TBN’s which extends oil life and service intervals.

Does not contain any harmful solvents or chlorine.

ADVANTAGES

• Extreme pressure protection
• Start-up protection
• Maximum engine protection
• Extreme temperature range +500°F
• High TBN additive pack
• Viscosity control
• Reduces sludge build-up
• Deposit control & acid neutralization
• Gasket & seal conditioner
• Oxidation resistant
• Reduces breakdowns
• Reduces downtime

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Russ Slater/ General Services Manager for a Major Construction Company, Anaheim, CA

"We saw a 50-80% drop in wear metals using the Heavy Duty Oil Stabilizer in our engines .  These ProOne products work!"

Jon K., School District, NV

"We achieved an 8.2%
improvement in fuel economy using Fuel Maximizer. All four buses showed an increase in MPG, and one of them increased by 17.5%." 

David Nelson/Fastenal Manufacturing

"We saved $339,414 in one year with only $450 of ProOne Product...amazing!" 

PRO-ONE HEADQUARTERS

940 South Coast Drive., Suite 200

Costa Mesa, CA 92626

P: (714) 327-0262 | F: (949) 535-2135

www.pro1industrial.com

www.pro1energy.com

ww.pro-one.us

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