Dodge Ram Cummins - Replacement Turbocharger (2003-2022)
Type: Turbocharger
Restore the heart of your Cummins. Your Ram is built for hard work—but a failing turbo can take away power, drivability, and efficiency. This direct-fit replacement turbo lineup brings back consistent boost, reliability, and towing confidence for daily drivers and work trucks alike.
These drop-in, vehicle-matched turbochargers are engineered to replace worn or failing factory units without guesswork. Choose the correct variant for your model year and configuration (including Cab & Chassis vs. Pickup). Options include billet-wheel upgrades for improved response and durability. Direct-fit connections help minimize downtime and get you back on the road fast.
Key Benefits
- Solve Boost Problems Fast: Eliminate weak acceleration, lag, and inconsistent power.
- Protect Engine Health: Replace failing turbos that can cause oil bypass and related issues.
- Durable, Long-Lasting: Built to handle heavy-duty use and high-boost conditions.
- Direct-Fit Design: Vehicle-specific fitment across multiple year ranges—no guesswork.
Vehicle Fitment & Variants
| Vehicle Compatibility | OEM Part # | Variant |
|---|---|---|
| Dodge Ram Cummins 5.9L (2003–2004) | ST02-HY35-X56 | Billet Wheel 5.9L (2003–2004) |
| Dodge Ram Cummins 5.9L (2004.5–2007) | ST02-Y35-X59 | Billet Wheel 5.9L (2004.5–2007) |
| Dodge Ram Cummins 6.7L (2007–2012) | ST02-351-VE1 | Billet Wheel 6.7L (2007–2012) |
| Dodge Ram Cummins Cab & Chassis only 6.7L (2013–2016) | ST02-3VG-038 | C&C Only 6.7L (2013–2016) |
| Dodge Ram Cummins Pickup only 6.7L (2013–2018) | ST02-3VG-046 | Pickup Only 6.7L (2013–2018) |
| Dodge Ram Cummins 6.7L (2019–2022) | ST02-3VG-140 | 6.7L (2019–2022) |
Why This Upgrade Matters
A weak or failing turbo hurts performance and can shorten engine life. Replacing it restores power, throttle response, and peace of mind—so your Ram delivers the muscle you count on, mile after mile.
What’s Included
- Direct-fit turbocharger assembly (variant as selected)
- Model-specific actuator/geometry components (as applicable to the selected variant)
- Basic install guidance (priming procedure notes below)
Frequently Asked Questions
Do I need tuning after installing this turbo?
For stock-equivalent replacements, tuning is typically not required. If you’re pairing the turbo with other performance mods or billet upgrades, consult your tuner for optimal results.
Will this fit my Cab & Chassis truck?
Yes—select the Cab & Chassis only 2013–2016 variant (ST02-3VG-038 / EP-T-RAMCC-13-OE). Pickup and C&C units differ—choose carefully.
Does this come with gaskets and lines?
Contents vary by variant. We recommend new gaskets and inspection/replacement of oil feed & return lines to protect your new turbo.
How should I break in the new turbo?
Prime with oil, verify clean intake/charge pipes, and let the engine idle several minutes on first start. Avoid immediate high-load/EGT conditions until initial checks are complete.
How do I choose the right turbo for my truck?
Match model year, engine, and vehicle configuration to the compatibility table. If unsure, contact us with your VIN and build details.
Important Notes:
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
