Drivetrain› Automatic Transmissions and Components

Dieselsite

DIESELSITE 7.3L Ford Transmission Filter System for E4OD 4R100 ZF with 3/8 Lines

$340.84

SKU: D03C TFIK38

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Dieselsite TFIK38 is an external transmission filter kit designed for E4OD and 4R100 transmissions. It helps extend the life of the transmission by providing extra filtration.

Fitment

Fitment Guaranteed

Don’t gamble
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

BrandDieselsite
Part NumberD03C TFIK38

Videos

Diesel Site 4r100 filter kit review

Diesel Site 4r100 filter kit review
Diesel Talk + Install | DieselSite 4R100 Transmission Cooler Bypass Delete Kit

Diesel Talk + Install | DieselSite 4R100 Transmission Cooler Bypass Delete Kit
4R100 DieselSite Transmission Review - 1999 7.3L Powerstroke

4R100 DieselSite Transmission Review - 1999 7.3L Powerstroke

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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