Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast 4R100 CAT 1 400 HP TRANSMISSION 1998-2003 4WD (WITHOUT CONVERTER) SC-4R100-CAT1-9803-4WD-LC $1200 Core Charge Applies

$6,840.00

SKU: S02K SC-4R100-CAT3-9803-2WD-LC

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Sun Coast Converters SC-4R100-CAT3-9803-2WD-LC is a Category 3 torque converter designed for the Ford 4R100 automatic transmission, specifically for 2-wheel drive (2WD) applications paired with the 7.3L Power Stroke diesel engine in 1998-2003 Ford F-250 and F-350 Super Duty trucks. This converter is built with performance and durability in mind for high-horsepower and heavy towing/hauling scenarios.

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

BrandSun Coast Converters
Part NumberS02K SC-4R100-CAT3-9803-2WD-LC

Videos

How to Install a Torque Converter on a Ford 4R100/E4OD Automatic Transmission

How to Install a Torque Converter on a Ford 4R100/E4OD Automatic Transmission
4R100 DieselSite Transmission Review - 1999 7.3L Powerstroke

4R100 DieselSite Transmission Review - 1999 7.3L Powerstroke
Ford 7.3L Transcommand E40D/4R100 transmission controller from Banks Power

Ford 7.3L Transcommand E40D/4R100 transmission controller from Banks Power
4r100 Install for F250 w/ 7.3L Diesel

4r100 Install for F250 w/ 7.3L Diesel
Don't break your pump! How to Install a 4r100 Transmission Torque Converter in a Ford f250 f350 7.3

Don't break your pump! How to Install a 4r100 Transmission Torque Converter in a Ford f250 f350 7.3
2 Tips for Installing a 4r100 Transmission And Torque Converter Properly 7.3 Powerstroke

2 Tips for Installing a 4r100 Transmission And Torque Converter Properly 7.3 Powerstroke
Do deep transmission pans actually work? Testing on a 4R100 in the real world.

Do deep transmission pans actually work? Testing on a 4R100 in the real world.
E4OD vs 4R100 | Differences Between Ford Transmissions

E4OD vs 4R100 | Differences Between Ford Transmissions
ATS Diesel Co-Pilot™ Transmission Controller - Ford 4r100 5r110

ATS Diesel Co-Pilot™ Transmission Controller - Ford 4r100 5r110

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.

View Full Return Policy