Engines and Components› Oiling Systems

SEALED POWER

GASKET

$17.15

SKU: S03T FP-6L5366

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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 Sealed Power FP-6L5366 is a gasket designed for Caterpillar engines. It serves as a replacement for OEM part number 6L5366 and also carries an interchange/cross code of 6L5366. This gasket is intended for industrial engine applications and is compatible with specific Caterpillar engine models.

This aftermarket part is built to meet Caterpillar's standards for performance and durability. It is suitable for use in ship equipment as well, with compatibility for certain Caterpillar engine models used in marine applications. The gasket is lightweight and compact with specific dimensions for ease of handling and installation.

Fitment

Fitment Guaranteed

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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

BrandSEALED POWER
Part NumberS03T FP-6L5366

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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