Engines and Components› Oiling Systems

SEALED POWER

O RING

$17.44

SKU: S03T FP-8H7521

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Sealed Power FP-8H7521 is an O-ring seal designed for sealing fixed and moving parts. It is constructed from NBR (nitrile) rubber with a hardness rating of 75 on the Shore A scale. This O-ring features a black color and has a cross-section diameter of 0.14 inches, an inner diameter of 3.61 inches, and an outer diameter of 3.887 inches.

Fitment

Fitment Guaranteed

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on fit.

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

BrandSEALED POWER
Part NumberS03T FP-8H7521

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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