Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast 4R100 CAT 3 550 HP TRANSMISSION 1998-2003 2WD (WITHOUT CONVERTER) SC-4R100-CAT3-9803-2WD-LC $1200 Core Charge Applies

$7,890.00

SKU: S02K SC-4R100-CAT4-9803-4WD-LC

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

Moderate — 2–4 hours

Description

The SunCoast Category 4 4R100 Transmission includes: Alto High Performance Clutch Kit, Alto High Performance Steel Module, Overhaul Kit, New Filter, New Bushing Kit, New Front Pump Bushing, Transgo Tugger Kit, New Solenoid Pack, New Heavy Duty 45 Element Sprag, Billet 300 Maraging Input Shaft, Billet Forward Clutch Drum, Billet Intermediate Shaft, Dual Load Center Support, SunCoast Triple-Disc Billet Torque Converter with Billet Stator. Engineered for everyday duties, towing, and hauling, improving vehicle response and providing reliable performance. Designed to replace the E40D transmission for 1999-2003 Ford 7.3L Power Stroke diesel trucks.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K SC-4R100-CAT4-9803-4WD-LC

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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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