Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast E4OD CAT 1 350 HP TRANSMISSION WITH CONVERTER 1989-1991 2WD SC-E4OD-CAT1-8991-2WD $1450 Core Charge Applies

$7,575.00

SKU: S02K SC-E4OD-CAT2-8991-4WD

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Includes Alto High Performance Clutch Module, Alto High Performance Steel Module, overhaul kit, new filter, new bushing kit, Transgo Tugger Kit, new solenoid pack, new heavy-duty 45 element sprag, new high-performance intermediate band, and a Billet 300 Maraging Input Shaft. Features a Category 1 SunCoast Torque Converter with a 3-year, unlimited mileage warranty. The torque converter has a billet lockup apply piston, CNC-machined billet steel cover, balloon plate, 4140 turbine splines, 4140 hardened hub, 3 carbon graphite clutch discs, furnace-brazed fins, Torrington thrust bearing stator design, pressurized hot soak leak testing, computer-balanced to within .01 gram, and is precision-assembled.

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-E4OD-CAT2-8991-4WD

Videos

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