Engines and Components› Oiling Systems

NATIONAL

OIL SEAL

$48.42

SKU: N038 416011

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

Easy — 1–2 hours

Description

The National 416011 is a multi-purpose oil seal designed for applications where shafts rotate and bearings require lubrication. It features a spring-loaded, multi-lip design and is constructed from nitrile material, offering good low-temperature capability and low swell in hydrocarbon fluids.

This seal operates within a temperature range of -40 Deg. F to 225 Deg. F (-40 Deg. C to 107 Deg. C). Key dimensions include a shaft diameter of 3.125 inches, an outside diameter of 4.130 inches, a housing bore of 4.125 inches, and a thickness of 0.500 inches. It is part of the 410000 series and is classified as Type 41.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNATIONAL
Part NumberN038 416011

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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