Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast 6R140 GUARDIAN 450 HP TOWING TRANSMISSION 2017-2019 2WD (WITHOUT CONVERTER) SC-6R140-GUARDIAN-1719-2WD-LC $2000 Core Charge Applies

$10,548.34

SKU: S02K SC-6R140CAT1-1719-4WD-LC

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In Stock
Ships by Jun 21
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Non-Returnable Item
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Description

The Sun Coast SC-6R140CAT1-1719-4WD Category 1 Transmission With Converter is a replacement unit for Ford 6.7L Powerstroke 6R140 4WD F250, F350, F450 trucks (2017-2019). Assembled in the USA with high-quality components, it ensures smooth operation and proper shifts. This unit includes a modified stall converter and addresses common 6R140 issues like captive clutch failure with a custom rigid backing plate and improved OE clutch spring design. Ideal for heavy towing and work vehicles.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K SC-6R140CAT1-1719-4WD-LC

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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