Engines and Components› Engines, Blocks and Components

SEALED POWER

6-404 IN-FRAME KIT

$1,592.48

SKU: S03T FP404DLIFK

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The SEALED POWER FP404DLIFK is an inframe engine rebuild kit for John Deere 404 diesel engines (6.6L 404 OHV Diesel L6 4.25" Bore). It is designed for agricultural off-highway applications, particularly for the John Deere 6404D with an Engine Serial Number (ESN) after 335845.

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 FP404DLIFK

Videos

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John Deere engine rebuild | Installing liners | Rebuild kit

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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