Description

Overview

Stemco hub grease seal protects the wheel end on Fruehauf Pro-Par trailer axle applications by sealing grease inside the hub and helping keep contaminants away from the bearing area.

This hand-fit seal suits TP/HP parallel spindle trailer setups and matches the 518410 / 518445 inner bearing combination. It suits workshops replacing a worn or leaking hub seal during wheel-end service, bearing work or brake overhaul.

Features

• Suits Fruehauf Pro-Par trailer axle wheel ends.
• Hand-fit design for grease applications, so no seal installation tooling is required.
• Matches 150mm outside diameter, 107mm inside diameter and 27mm depth.
• Works with SET415 style 518410 / 518445 bearing combinations.

Specifications and Materials

Stemco hub grease seal measures 150mm OD, 107mm ID and 27mm deep. It suits grease hub applications on parallel spindle trailer axles where the hub, bearing set and axle model match before installation.

Part number: STM-0723G.

For wheel-end seal family matching, use the manufacturer hub seal reference chart

Compatibility and Fitment

Match this seal to Fruehauf Pro-Par, TP/HP parallel spindle trailer applications and the 518410 / 518445 inner bearing combination. Also check the hub bore, spindle condition and grease-only service requirement before fitting.

These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 42500, 42622, 42623, 42627, 42631, 46390, 42672XT, MER0123, MER0223, 10045889, 701, 801, 373-0123, 3730123, 373-0423, 3730423, 307-0723, 3070723, 372-7099, 3727099.

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Inspect the spindle and hub bore before fitting the seal. If the bore shows scoring, corrosion or seal walk, repair the wheel-end issue before reassembly. Then pack and set the bearings to the correct workshop procedure for that axle.

Trailer Applications

Mechanics use this seal on heavy trailer wheel ends running Fruehauf Pro-Par, Meritor TP, TMC and other parallel bearing trailer setups where the seal family and bearing combination match. For axle rebuilds, check the bearing cup and cone set at the same time.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers supports trailer wheel-end servicing with axle parts that match heavy vehicle workshop requirements. If the hub setup is unclear, compare the existing seal, bearing numbers and axle family before ordering.

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