Stemco 393-0112 Voyager Wheel Seal – Premium Wheel End Seal for Trailer Applications

The Stemco 393-0112 Voyager Wheel Seal is a high-performance, unitized seal designed to provide superior protection for trailer wheel end systems. Engineered with an advanced multi-zone labyrinth system, this seal prevents contaminant ingress while maintaining oil retention under extreme operating conditions. Ideal for long-haul and heavy-duty fleet applications, the 393-0112 offers reliable performance, easy installation, and reduced downtime.

This seal is part of Stemco’s Voyager® line, known for its long service life and resistance to wear and thermal degradation. Trusted by OEMs and fleets across North America, it’s built to meet or exceed OEM specifications.

Features:

• Premium elastomer sealing element for durability

• Unitized design for quick and easy installation

• Helps prevent premature seal and bearing failure

• Compatible with synthetic and petroleum-based lubricants

• Designed for trailer axle applications (typically 16K-20K trailer axles)

Product Specifications:

• Part Number: 393-0112

• Type: Voyager® Wheel Seal

• Application: Trailer

• Seal Outside Diameter (OD): Approx. 5.69"

• Seal Inside Diameter (ID): Approx. 3.875"

• Width: Approx. 0.780"

Cross Reference Part Numbers (All in one row, comma-separated):
National 370023A, Chicago Rawhide (CR) 370023A, Timken 370023A, Meritor A-1205-T-2194, Spicer 211892-1, Transcom 05-2112, Automann 929.101112, Euclid E-3863

Common Applications:
Used in trailer axle hubs for manufacturers such as Great Dane, Utility, Wabash, and others equipped with standard 5-spoke or 10-hole hubs on 16,000–20,000 lb. axles.

Keywords for SEO:
Stemco 393-0112 seal, trailer wheel seal, Voyager wheel seal, oil seal for trailer axle, heavy-duty wheel end seal, 370023A cross reference, Stemco seal replacement, premium trailer axle seal, semi trailer wheel hub seal