What is the difference between a wastegated and non-wastegated turbocharger?

A wastegated turbo has a valve that bypasses exhaust gas around the turbine wheel once a certain boost pressure is reached. This prevents over-boosting. A non-wastegated turbo relies on the turbocharger's design and the engine's exhaust flow to control boost.

What does the .76 A/R turbine housing mean?

A/R stands for Area/Radius. A .76 A/R housing means the cross-sectional area of the housing is 0.76 times the radius of the turbine wheel. A larger A/R generally means better top-end flow but slower initial spool-up, while a smaller A/R spools faster but can limit top-end power.

Does this turbo kit come with all the necessary installation hardware?

The manufacturer's documentation should specify exactly what is included in the kit. It's always recommended to check the 'What's Included' section or contact the manufacturer for a detailed parts list before installation.

ATS Diesel 1998.5 - 02 Dodge 5.9L 24V Cummins Aurora 4000 Turbo Kit (Non-WG .76A/R Turbine Housing)

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Specifications

Brand: ATS Diesel
Part #: 2029402218
UPC: 2029402218

ATS Diesel 1998.5 - 02 Dodge 5.9L 24V Cummins Aurora 4000 Turbo Kit (Non-WG .76A/R Turbine Housing)

Name: ATS Diesel 1998.5 - 02 Dodge 5.9L 24V Cummins Aurora 4000 Turbo Kit (Non-WG .76A/R Turbine Housing)
Brand: ATS Diesel
SKU: ats-diesel-ats-diesel-1998-5-02-dodge-5-9l-24v-cummins-aurora-4000-turbo-kit-non-t14-4319655
Price: 2248.37 USD
Availability: BackOrder

$2248.37

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Worn-out turbos cause low power and poor fuel economy. This ATS Diesel Aurora 4000 Turbo Kit is a direct fix for your 1998.5-2002 Dodge 5.9L 24V Cummins.

Key Features

Direct fit — verified for 1998-2002 Dodge Ram 2500/3500 5.9L 24V Cummins
Aurora 4000 turbocharger — designed for improved airflow and boost response
.76 A/R turbine housing — balances quick spool-up with top-end power
Non-wastegated design — boost controlled by turbo efficiency
Solid option for Cummins owners looking for more performance

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Dodge Ram 2500 1998-2002
Dodge Ram 3500 1998-2002

Product Details

Worn-out turbos cause low power and poor fuel economy. This ATS Diesel Aurora 4000 Turbo Kit is a direct fix for your 1998.5-2002 Dodge 5.9L 24V Cummins. It's a well-built replacement designed to improve airflow and boost response over the stock unit.

This kit features the Aurora 4000 turbocharger with a .76 A/R turbine housing. This housing size is a good balance for street use, helping the turbo spool up faster while still supporting higher RPM power. It's a non-wastegated unit, meaning boost is controlled solely by the turbo's efficiency and the engine's demands.