Easy — 1–2 hours
Description
This seal operates effectively within a temperature range of -40 Deg. F to 225 Deg. F (-40 Deg. C to 107 Deg. C). It offers good low-temperature capability and exhibits low swell in hydrocarbon fluids, delivering reliable performance. The seal has an outside diameter of 2.004 inches, an overall width of 0.312 inches, and fits a shaft size of 1.375 inches with a housing bore of 2 inches. It is part of the National 470000 series and includes Redicoat.
Fitment
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Specifications
| Brand | NATIONAL |
| Part Number | N038 472258 |
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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