Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast 46RH CAT 2 500 HP TRANSMISSION 1989-1993 4WD (WITHOUT CONVERTER) (NO FLEXPLATE) SC-46RHCAT2-8993-4WD-LC $2000 Core Charge Applies

$6,415.00

SKU: S02K SC-46RHCAT2-8993-4WD-LC

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

Professional / shop required

Description

The Sun Coast Converters SC-46RHCAT2-8993-4WD-LC is a high-performance, heavy-duty Category 2 transmission and converter assembly for 1989-1993 Dodge D250, D350, W250, and W350 4WD trucks with a 5.9L 12V Cummins Diesel engine and 46RH automatic transmission. It features billet internal components and enhanced hydraulic integrity for improved durability and shifting performance.

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-46RHCAT2-8993-4WD-LC

Videos

Was it WORTH it?! | Testing and Review of the Suncoast Torque Converter

Was it WORTH it?! | Testing and Review of the Suncoast Torque Converter
Suncoast Torque Converter Install | 1st Gen Cummins

Suncoast Torque Converter Install | 1st Gen Cummins
SunCoast Performance Fixes 47RE & 48RE Transmissions #diesel #dodge #cummins #transmission #fyp

SunCoast Performance Fixes 47RE & 48RE Transmissions #diesel #dodge #cummins #transmission #fyp
Common dodge diesel transmission failures... UPGRADES NEEDED!

Common dodge diesel transmission failures... UPGRADES NEEDED!

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