AutoParts Store
Shopper Approved - 4.8 StarsTrust Guard Secure
SHOP
PRODUCTSBRANDSPARTS REQUESTDEALERS
SUPPORT
CONTACTORDER STATUSFAQSHIPPING POLICYRETURN POLICYPRIVACY POLICY
COMPANY
ABOUT USNEWSGALLERYREADERS RIDESRR TERMS OF USESITE MAP

Copyright © 2026 KT Performance. All Rights Reserved. Powered by  Web Shop Manager.

kt-performance
kt-performance

Brands

Parts Request

Dealers

About

Contact

1-855-587-3736

MY CART

YOUR CART IS EMPTY

Browse parts and accessories to get started.

Brands
Parts Request
Dealers
About
Contact
HOME / PRODUCT / CNC Fabrication 4R100 Transmission Cooler Line for Ford (1998.5-03) 7.3L Power Stroke with 3/8" Barbs
SaleCNC Fabrication 4R100 Transmission Cooler Line for Ford (1998.5-03) 7.3L Power Stroke with 3/8" Barbs

CNC Fabrication 4R100 Transmission Cooler Line for Ford (1998.5-03) 7.3L Power Stroke with 3/8" Barbs

SKU: HYZV425007
CNC Fabrication 4R100 Transmission Cooler Line for Ford 7.3L Power Stroke with 3/8" Barbs This kit is to replace your factory 4R100 transmission cooler lines with 3/8" hose barbs to match the factory transmission cooler ports. NOTE: If you need transmission hose, we recommend the Gates 27059 as that hose works very well with Parker PushLok barb fittings. Please be mindful that these lines are one piece, 60" long, and there is a chance they may get slightly bent by the shipping company. This tubing is extremely durable and can easily be bent back into shape. If you have already installed a 6.0L Powerstroke transmission cooler with the 1/2" ports, then purchase part number 425107 We recommend by-passing or removing the lines going to the bottom of the radiator. When the heat exchanger inside the radiator fails, it will send coolant into your transmission and will cause the transmission and torque converter to fail. It is not year specific on whether Ford had the ports in the radiator as we have seen on many years of truck in the shop not have them.
$279.99$336.99
Loading options…

Description

FEATURES:
•Fits Early 99 through 2003 7.3L with the 4R100 Transmission
•Domestic 304 seamless tubing stainless steel
•Made In-House on our 3 axis CNC tubing bender
•3/8" barbs fitting to match the factory cooler
•Genuine Brennan and Parker fittings
•Includes mounting bracket

Tell a Friend

Your Name:
Product:CNC Fabrication 4R100 Transmission Cooler Line for Ford (1998.5-03) 7.3L Power Stroke with 3/8" Barbs

200 characters remaining