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Stemco Voyager Pro-Par Trailer Hub Seal
Stemco Voyager Pro-Par Trailer Hub Seal
$65.00
Stemco Voyager Pro-Par hub seal suits trailer axle wheel ends using the HM518445/HM518410 bearing set, with 6.008″ bore, 4.25″ spindle shoulder OD and unitised Voyager seal design for Pro-Par/TP axle service.
Part number 373-0123.
Description
Overview
Stemco Voyager Pro-Par hub seal seals the trailer wheel end on matching Pro-Par and TP trailer axle applications. It suits Fruehauf, Eaton P-22, Meritor TP and Dana trailer axle setups where the removed seal matches the Voyager seal family and Pro-Par wheel-end dimensions.
Features
- Voyager unitised seal design for trailer axle wheel-end service.
- Four-zone labyrinth system helps exclude waterborne and airborne contaminants.
- Thick-wall steel construction helps reduce seal warping during service.
- Supplied as one hub seal.
Specifications and Materials
This Stemco Voyager Pro-Par hub seal suits Pro-Par trailer axle applications using HM518445 and HM518410 bearing components. It has a 6.008″ bore diameter, 4.25″ spindle shoulder OD and 0.995″ seal width.
| Seal series | Voyager |
| Application | Pro-Par / TP trailer axle |
| Bore diameter | 6.008″ |
| Spindle shoulder OD | 4.25″ |
| Seal width | 0.995″ |
| Material | Rubber and steel seal construction |
Part number: 373-0123.
Use the STEMCO hub seal reference chart when checking the supported seal family and Pro-Par trailer axle application
Compatibility and Fitment
Match the axle type, seal family, bore diameter, spindle shoulder OD and bearing set before ordering. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 307-0723, 373-0423, 373-0223, 372-7099, 42623, 42627, 370065A, 380065A, 376590A, 10045889, 10081522, MER0223
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Bearing set | AP0615KS | Set 415 cup and cone kit |
| Bearing set | AP0615KT | Timken Set 415 cup and cone kit |
| Bearing set | AP0615KM | Meritor Set 415 cup and cone kit |
| Hub cap gasket | 330-3118 | 6-hole hub cap gasket |
| Hub cap with gasket | 340-4195 | Hub cap assembly reference |
Compliance and Safety
Clean the hub bore and spindle shoulder before fitting the seal. Also inspect the bearing set, hub cap gasket and wheel-end hardware during service, because reused damaged parts can cause leaks or shorten seal life.
Trailer Applications
Workshops fit this Stemco Voyager Pro-Par hub seal during trailer wheel-end service on Pro-Par and TP axle assemblies. Compare the removed seal and bearing set before fitting, especially where older trailer axles have been repaired with mixed seal families.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| 307-0723 | 373-0423 | 373-0223 |
| 372-7099 | 42623 | 42627 |
| 370065A | 380065A | 376590A |
| 10045889 | 10081522 | MER0223 |
Why Choose ICS Trailers
ICS Trailers supplies trailer wheel-end seals and bearing parts with practical fitment details for matching Pro-Par axle service work.
Browse more Axle Parts
Online prices apply to website orders only. In-store pricing may differ.
