Air and Fuel› Superchargers, Turbochargers and Components

Diesel Power Source

Diesel Power Source Compound Turbo Kit Stage 4.5B S363/68/12 with Ball Bearing - DCT0203

$6,924.00

SKU: D098 DCT0203

In Stock
In Stock
Ships by Jun 12
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This Compound Turbo Kit is designed for 2003-2007 Dodge Ram 5.9L Cummins engines. The "Stocker S475 Kit" utilizes the existing stock turbocharger as the small turbo, paired with a large volume S475 (75mm-S400) turbo. It provides quick spool-up, significantly increases airflow, and is tuned for 300-600 HP applications. Reduces EGTs by 250-450°F. Capable of over 60 psi boost. Direct bolt-on, no cutting/fabrication.

Fitment

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Specifications

BrandDiesel Power Source
Part NumberD098 DCT0203

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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