Air and Fuel› Superchargers, Turbochargers and Components

Turbo

Cummins QSC 8.3 Turbocharger

$6,072.73

SKU: 4955500

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Cummins Marine QSC 8.3 Turbocharger is a genuine Cummins part designed for QSC 8.3 engines with CPL 906.

This turbocharger features Holset's fixed geometry technology, which utilizes exhaust gas to boost engine power. With extensive experience in meeting power requirements, Cummins Turbo Technologies offers optimized, efficient, and reliable turbochargers.
Show original supplier description
The Cummins Marine QSC 8.3 Turbocharger, part number 4955500, is a genuine Cummins component engineered for QSC 8.3 engines, specifically those with CPL 906. This turbocharger utilizes Holset's established fixed geometry technology, where exhaust gases are directed to the turbine to enhance engine performance. Cummins Turbo Technologies leverages over 60 years of expertise to produce highly optimized, efficient, and dependable turbochargers. Included with this turbocharger are essential gaskets for installation: a Turbo to Manifold Gasket, Oil Drain Gasket, and Turbo Flange Gasket. The product has a shipping weight of 45 lbs and dimensions of 18 × 18 × 18 inches.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandTurbo
Part Number4955500
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

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

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy