Exterior Components› Body Panels and Components

NATIONAL

SEAL

$71.47

SKU: N038 370025A

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The National 370025A is a trailer axle wheel seal designed for Meritor TN-series trailer axles with a 22,500 lb rating. It features an abrasion-resistant nitrile main lip and a spring-loaded design for reliable sealing in oil bath hubs. This seal is compatible with HM218210 / HM218248 and HM212011 / HM212049 bearings and operates within a temperature range of -40°F to 225°F.

This wheel seal is a direct replacement for various part numbers from brands like SKF, Stemco, ConMet, and Meritor. It is suitable for use on axles found in popular trailer models from Great Dane, Wabash, Utility, Hyundai, Strick, Trailmobile, Stoughton, Heil, Polar, and Brenner.

Fitment

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Specifications

BrandNATIONAL
Part NumberN038 370025A

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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