Stock Replacement

DPS OEM-Fit Diesel Components for Cummins

Need a direct-fit replacement without sacrificing quality? Diesel Power Source stock-fit turbos and exhaust manifolds are engineered to meet or exceed OEM specifications for 5.9L & 6.7L Cummins and selected ISX15 applications—delivering reliable sealing, proper sensor fitment, and long service life.

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DPS HE300VG Replacement Turbo for 6.7 Cummins 2007.5 - 2024 Ram 2500/3500

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Now: $2,995.00 - $3,895.00

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DPS T3 Exhaust Manifold for 24V Cummins 1998.5–2002

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Now: $409.00

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DPS 5G Exhaust Manifold for 6.7 Cummins 2019-2024 Ram

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MSRP: $799.00

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DPS T3 Exhaust Manifold for 5.9 Cummins 2003–2007

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Now: $489.00

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DPS Exhaust Manifold for 6.7 Cummins 2007.5-2018

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Now: $509.00

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S400 Cummins ISX / ISX15 / X15 Complete Turbo Conversion Kit T6

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Now: $4,799.00 - $4,999.00

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DPS S300 VGT Ball Bearing Turbo & Manifold Package

MSRP: $4,389.98 - $4,689.98

Was: $4,389.98

Now: $4,299.00 - $4,599.00

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HE400VG Turbo & Exhaust Manifold Package for Cummins ISX15 / X15

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Was: $5,744.00

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DPS 5th Gen HE300VG Turbo & Manifold Kit

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Was: $4,274.00

Now: $4,194.00 - $4,594.00

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S400 Turbo for T6 ISX

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Now: $1,499.00 - $1,699.00

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Intake Horn 5.9 Cummins 24V

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Now: $319.00

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12V Spin-Lock Bolt Kit for 1989-98 Manifolds

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This category is focused on factory-equivalent, emissions-compatible replacements. If you’re looking for larger-frame performance turbos, compounds, or T4 conversions, use the links in the related categories section below. Product pages include year-specific notes, contents, and install guidance.

Why choose DPS stock-replacement parts

OEM geometry & fitment: Correct flange patterns, actuator/sensor provisions, and hardware locations for a straightforward install.
Built to last: Thick-wall castings and precision-machined flanges resist warping and leaks through repeated heat cycles.
Stable EGT & boost control: Clean internal flow supports consistent turbine speed and drivability under load.
Emissions-system friendly: Designed to work with factory aftertreatment when installed as directed.
Fleet & daily-driver ready: Reliable operation for work trucks, tow rigs, and high-mileage use.

Applications covered

5.9L Cummins (select years): Stock-frame turbo and manifold replacements for daily use and towing.
6.7L Cummins (2007.5+): Direct-fit turbos/manifolds that maintain OE drivability and sensor compatibility.
ISX15: Heavy-duty replacement manifolds and turbo components for uptime and serviceability.

How to pick the right replacement

Match your OE part: Confirm model year, turbo/manifold flange, actuator type, and any port/sensor requirements.
Plan supporting items: Fresh gaskets, studs/nuts, and heat shielding help ensure a durable seal.
Usage profile: For stock power and towing, choose like-for-like replacement. For future power growth, see performance categories.

Fitment checklist

Verify turbo flange and downpipe connection style for your model year.
Confirm actuator/solenoid and sensor provisions (MAP, EGT, drive pressure ports if applicable).
Inspect manifold sealing faces on the head and turbo; address warpage or carbon tracking before install.

Install & first-drive tips

Use new gaskets and quality hardware; torque fasteners in sequence on a cold engine.
Pressure-test the charge-air and exhaust joints before first start to catch any leaks.
After initial heat cycles, re-check torque where the service manual specifies.

Related categories (for performance paths): 6.7 Cummins Performance Manifolds, Turbonator® VGT Upgrades, S300 Single Turbos, Compound (Add-A-Turbo) Systems.

Shopping by platform instead? Start at Dodge Cummins Performance or Commercial & Semi.

Frequently asked questions

Will these replacements work with my emissions equipment

Yes—these are stock-fit components designed to function with factory systems when installed as directed. Always follow local regulations and product guidance.

Do I need tuning with a stock-replacement turbo or manifold

No tuning is typically required for like-for-like replacements. If you change turbo size or fueling, consider calibration to optimize drivability and temperatures.

How do I confirm I’ve selected the correct part

Match year/engine family, flange type, actuator style, and sensor/porting. If uncertain, contact us with your VIN and existing part numbers.

What should be replaced during install

Plan new gaskets, studs/nuts, crush washers (if equipped), and consider replacing any heat-soaked hardware or warped mating parts.

Are DPS replacements stronger than OEM

Our thick-wall castings and precision-machined flanges are engineered for durability and sealing under repeated heat cycles, meeting or exceeding OE performance in stock applications.

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5.9 Cummins Stock Replacement Parts 6.7 Cummins Stock Replacement Parts Cummins ISX15 / X15

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Stock Replacement

DPS OEM-Fit Diesel Components for Cummins

DPS HE300VG Replacement Turbo for 6.7 Cummins 2007.5 - 2024 Ram 2500/3500

DPS T3 Exhaust Manifold for 24V Cummins 1998.5–2002

DPS 5G Exhaust Manifold for 6.7 Cummins 2019-2024 Ram

DPS T3 Exhaust Manifold for 5.9 Cummins 2003–2007

DPS Exhaust Manifold for 6.7 Cummins 2007.5-2018

S400 Cummins ISX / ISX15 / X15 Complete Turbo Conversion Kit T6

DPS S300 VGT Ball Bearing Turbo & Manifold Package

HE400VG Turbo & Exhaust Manifold Package for Cummins ISX15 / X15

DPS 5th Gen HE300VG Turbo & Manifold Kit

S400 Turbo for T6 ISX

Intake Horn 5.9 Cummins 24V