75168-SAF
Hub Cap Pressure Guard
SAF-Holland

A protective hub cap designed to partner with PressureGuard systems, this component offers a steadfast shield for wheel end assemblies. Its primary function is to seal and protect bearing grease and seals from dirt, water intrusion, and airborne contaminants that accelerate wear and compromise bearing life. By maintaining a cleaner, drier hub environment, it helps preserve grease performance, reduce seal fatigue, and minimize unscheduled maintenance. The design emphasizes compatibility with hubs configured for PressureGuard technology, contributing to extended service intervals and more stable hub temperatures under heavy loads. While not a primary load-bearing element itself, reliable hub protection translates into lower maintenance costs and improved wheel end reliability for fleets operating on highways and job sites alike. VMRS code 018-001-026 situates it within wheel end protective components, and category 42521 anchors it to the wheel end and hub accessories ecosystem used across SAF-Holland offerings. Suitable for standard trailer wheel assemblies, it supports ongoing uptime in fleet operations where hub protection is a priority.