Agriculture ’ s only 10 -year , 10 , 000-HOUR WARRANTY comes with zero loopholes . We’re with you when downtime isn’t an option. That’s why Cenex ® Ruby Fieldmaster ® premium diesel fuel and Cenex lubricants are formulated to boost power and effi ciency while providing superior protection. These proven products are so advanced, we back them with agriculture’s best warranty for up to 10 years or 10,000 hours. Enroll your equipment and locate a dealer at cenex.com/tpp. ©2012 CHS Inc.