07Stemco Trifecta Pre-Adjusted Hub Assembly130004202021

Ca nada | 877-232-9111 | 905 -206-9700 5775 McLaughlin Road Mississauga, Ontario L5R 3P7 | Canada Australia | 011-61-2-9793-2599 Unit 6 CNR Rookwood & Muir Roads Yagoona NSW 2199 | Australia United States | 800-527-8492 | 903-758-9981 300 Industrial Boulevard Longview, Texas 75602 | US Making the Roadways Safer ® Mexico | 444-804-1736 Eje Central Sahop No 215, Zona Ind San Luis Potosi SLP 78395 | Mexico STEMCO, Trifecta, Defender ESP, Discover XR, GlideLock, and Zip-Torq are registered trademarks of STEMCO Products Inc. ©2018 STEMCO Products Inc. Printed in the USA. Part No. 571-3212 | Rev. 3/18 SIMPLE INSTALLATION. TOTAL PEACE OF MIND. Designed for fleets that value component longevity between service intervals and keeping time in the service bay as brief as possible, the Trifecta™ hub assembly represents the peak of durability and simplicity—the toughest, most resilient wheel end components united in an easy-to-install package. Discover ® XR Wheel Seal • High-temperature, long-life seal • 4-zone labyrinth and slinger provide unmatched contamination prevention • GlideLock™patent-pending technology reduces installation force by 50%—no prelube required • Addresses industry's leading seal failure modes— cocked seals and excessive heat generation Zip-Torq ® Axle Fastener • Simplified, one-piece advanced axle fastener provides fast and simple installation • Self-ratcheting feature prevents back-off • No clips, keepers or set screws to install • Easy removal Defender ESP™ Hub Cap • Made from high-strength composite material • 100% corrosion-free • ESP (Extended Service Plug) prevents contamination from entering, protects lubricant integrity STEMCO Manufactured Bearings • Exceed ABMA performance and durability standards • Included in OEM long-life wheel end systems STEMCO Spacer (patent-pending) • Designed for optimized lubricant flow • Reduces fret corrosion between spindle and bearing mating surfaces • Extends spindle, bearing and seal life Webb ® Wheel Hub • Industry-standard hubs • Precision machined for Trifecta™ • Ductile iron & aluminum options available • Over 70 years of hub expertise GlideLock™ Slinger LUBRICANT FLOW COMPARISON FF STEER AXLE HUB 3x IMPROVEMENT 20x IMPROVEMENT COMPETITOR SPACER STEMCO SPACER COMPETITOR SPACER STEMCO SPACER % OF LUBRICANT (BASED ON NO SPACER) OUTER BEARING INNER BEARING INSTALLATION FORCE COMPARISON 72% REDUCTION 50% REDUCTION COMPETITOR DRY DISCOVER XR DRY COMPETITOR LUBED DISCOVER XR LUBED FORCE (LBS) MIDWESTWHEEL.COM IOWA MISSOURI DES MOINES 1436 E. Ovid Ave. office 515.265.1491 fax 515.265.4120 parts fax 800.314.4329 parts 800.888.0248 CEDAR RAPIDS 200 50th Ave. S.W. main 319.365.4453 fax 319.365.6327 parts fax 877.706.6085 parts 800.332.5435 DAVENPORT 8502 Northwest Blvd. main 563.322.2671 fax 563.322.5940 parts 800.553.1886 SIOUX CITY 1819 4th St. main 712.252.7969 fax 712.252.6149 parts 800.943.3534 CLEAR LAKE 840 Hwy. 18 W. main 641.357.7101 fax 641.357.8190 parts fax 800.548.9674 parts 800.397.5630 TRUCK PARTS SUPER STORE TM KANSAS CITY 5801 E. Front St. main 816.471.1552 fax 816.47 .0813 parts 800.821.7402 JOPLIN 2424 Stephens Blvd. main 417.717.6022 fax 417.782.7126 parts 866.318.9111 September 20, 2018 (07Stemco Trifecta Pre-Adjusted Hub Assembly)