Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast 4R100 GUARDIAN 350 HP TOWING TRANSMISSION WITH CONVERTER 1998-2003 4WD SC-4R100-GUARDIAN-9803-4WD $1450 Core Charge Applies

$7,575.00

SKU: S02K SC-4R100-CAT2-9803-2WD

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In Stock
Ships by Jun 21
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INSTALL DIFFICULTY
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Professional / shop required

Description

The SunCoast Category 2 4R100 Transmission with Billet Triple Disc Torque Converter includes Category 1 features plus a Billet 300 Maraging input shaft. It's designed for the 4R100 transmission (replacing E40D in 1999) which was paired with the 7.3L Power Stroke diesel (1999-2003). This electronically controlled overdrive unit is suitable for towing/hauling with improved fuel economy.

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Specifications

BrandSun Coast Converters
Part NumberS02K SC-4R100-CAT2-9803-2WD

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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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