Product Category: Wheel End

ZIP-TORQ^® Axle Fastener Installation Procedure & Bearing Adjustment

STEMCO is very conscious of the role it plays in safety. Product safety is built into the product from the initial design, considered throughout the manufacturing processes, and is accounted for in product installation. With its robust single piece design, Zip-Torq takes the guesswork out of bearing adjustment. Zip-Torq is a unitized spindle nut that […]

Voyager^® and Discover^® Installation

STEMCO has provided the trucking industry with reliable wheel seals for more than 60 years. Throughout our history, we have recognized the need for tougher, longer-life seals that meet the performance expectations of each fleet, all in an effort to maximize performance and value. The Voyager wheel seal is designed for regional route trucks, city […]

Standard/Grit Guard^® Seal Installation

STEMCO has provided the trucking industry with reliable wheel seals for more than 60 years. Throughout our history, we have recognized the need for tougher, longer-life seals that meet the performance expectations of each fleet, all in an effort to maximize performance and value. Engineered for exceptional performance, durability and contaminant exclusion in severe service […]

Hub Cap Installation and Troubleshooting

At STEMCO, we have a rich history of manufacturing the best seals, hub caps, bearings, axle fasteners, and king pins in the industry. Nothing is more important to us than having our customers experience the safety, performance, and confidence of having high-quality STEMCO components on their trucks. This is especially true when it comes to […]

Guardian^® and Guardian^® HP Seal Installation

STEMCO has provided the trucking industry with reliable wheel seals for more than 60 years. Throughout our history, we have recognized the need for tougher, longer-life seals that meet the performance expectations of each fleet, all in an effort to maximize performance and value. For example, our Guardian HP hub seal incorporates the best features […]

Bearing Removal and Installation

Bearings are at the heart of commercial trucking. Inferior quality can cost far more than the money it saves. Thankfully, STEMCO has long been recognized within the heavy-duty truck industry as a quality supplier of premium wheel end products. Our heavy-duty bearings deliver unmatched quality and reliability and are part of our promise of Making […]

DataTrac^® Pro Installation Instructions

STEMCO Vehicle Technology (SVT™) products use smart technologies to make data-driven decisions that simplify maintenance procedures and improve overall fleet safety. DataTrac Pro is an advanced mileage counter that relies on Earth’s gravity for counting wheel revolutions. The DataTrac Pro unit monitors its orientation to Earth’s gravitational pull and uses this reference to recognize and […]

STEMCO Hubodometer^® and Bracket Installation Instructions

Staying up to date on your equipment maintenance in the trucking industry requires accurate, reliable information, and nothing delivers it like our digital and mechanical Hubodometers The purpose of this tech tip is to inform customers of the proper installation method for STEMCO Hubodometers. We will be referencing the following STEMCO PDFs: Hubodometer and Bracket […]

PRO-TORQ^® Axle Fastener Installation Procedure and Bearing Adjustment

STEMCO is very conscious of the role it plays in safety. Product safety is built into the product from the initial design, considered throughout the manufacturing processes, and is accounted for in product installation. The Pro-Torq axle spindle nut is designed to address potential failure modes and is manufactured to consistently high-quality standards as a […]

Wheel Bearing Adjustment Procedure

Proper wheel bearing adjustment is critical to the performance of wheel seals and other related wheel end products. For that reason, we are proud to be a part of TMC’s Wheel End Task Force. We are happy to bring these standards to you in the form of this technical guide. Working together, in this way, […]