Engines and Components› Engine Bearings

SEALED POWER

O RING

$15.98

SKU: S03T FP-6J1038

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

Easy — 1–2 hours

Description

The FP Diesel FP-6J1038 is an O-ring designed for sealing applications. It is made from 90 Nitrile material and has a nominal inner diameter of 5/8 inches and a nominal outer diameter of 7/8 inches, with a cross-section of 0.139 inches. This O-ring is compatible with Caterpillar equipment and is sold as new.

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.

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Specifications

BrandSEALED POWER
Part NumberS03T FP-6J1038

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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