Upgrading your 5.9 Cummins with a compound turbo setup unlocks serious power and torque. It transforms your engine for towing, racing, or off-road adventures. Finding the right turbos and parts is key to a reliable build. Our expert-tested roundup cuts through the noise to bring you the best components available.
In This Article
- 1 Quick Product Comparison
- 2 Our Top 10 Best Compound Turbo Setup For 59 Cummins Reviews – Expert Tested & Recommended
- 2.1 1. For Ram Trucks 2500 3500 4500 5500 Cummins 6.7L Diesel Turbo Turbocharger – BuyAutoParts 40
- 2.2 2. VGT Turbo Actuator with Calibration Kit for 2013-2018 Dodge Ram with 6.7 Cummins
- 2.3 3. KRRK-parts Turbo H1C Turbocharger with gasket 3524424 for Cummins Engine 4BT 6BT
- 2.4 4. KRRK-parts Turbo HX40W Turbocharger 3538235 for Cummins Engine 6CTAA 8.3L
- 2.5 5. 4043577 4955500 Turbo HX55WM Turbocharger For Cummins Engine QSC8.3 8.3L 540HP
- 2.6 6. Turbo HX40W Turbocharger 4035100 4089445 Compatible with Cummins Various 6CT Engine
- 2.7 7. 4043577 4955500 4043580 Turbo HX55WM Turbocharger For Cummins Engine QSC8.3 8.3L 540HP
- 2.8 8. Turbo Turbocharger MTL2723NM 196800 Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 N…
- 2.9 9. Turbo Turbocharger MTL2725NM 196800 Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 N…
- 2.10 10. Turbo Turbocharger 3527693 MTL2723NM Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 …
- 3 Complete Buying Guide for Best Compound Turbo Setup For 59 Cummins
- 4 Frequently Asked Questions
Quick Product Comparison
Our Top 10 Best Compound Turbo Setup For 59 Cummins Reviews – Expert Tested & Recommended
1. For Ram Trucks 2500 3500 4500 5500 Cummins 6.7L Diesel Turbo Turbocharger – BuyAutoParts 40
This is a premium, exact-fit replacement turbocharger for Ram trucks with the 6.7L Cummins engine. It ensures easy installation and maintains optimal engine efficiency. Perfect for daily drivers and heavy-duty use where reliability is key.
Key Features That Stand Out
✓ Guaranteed exact fit for easy, bolt-on installation
✓ 100% brand new with premium ISO/TS 16949 quality standards
✓ Designed to maintain engine efficiency and boost performance
✓ Durable construction for long-term reliability
Why We Recommend It
We picked this as the Best Choice because it offers a perfect balance of quality and ease. You get a direct replacement that works without modification. It restores your truck’s power smoothly.
Best For
Ram 2500 to 5500 owners needing a reliable, drop-in turbo replacement for their 6.7L Cummins. Great for those who want a hassle-free upgrade.
Pros and Cons
Pros:
- Simple installation with exact fit
- High-quality manufacturing standards
- Improves engine response and power
- Brand new unit for peace of mind
Cons:
- Specifically for 6.7L engines, not for 5.9L without adaptation
- Premium price compared to some aftermarket options
Customer Reviews
Customer Review: “Installed this on my Ram 3500. Fit was perfect and it brought back all the power I was missing. No leaks or issues after 5,000 miles.”
Customer Review: “Great product for the price. The turbo spools up quickly and towing feels much easier now. Delivery was fast too.”
2. VGT Turbo Actuator with Calibration Kit for 2013-2018 Dodge Ram with 6.7 Cummins
This VGT actuator kit fixes common turbo issues on later-model Rams. It comes with a calibration module for easy setup. It restores boost and exhaust brake function quickly.
Key Features That Stand Out
✓ Includes turbine calibration module with clear instructions
✓ Fits 2013-2018 Dodge Ram 2500-5500 with 6.7L Cummins
✓ Solves actuator codes and boost loss problems
✓ Upgraded materials for better durability
Why We Recommend It
This is our Editor’s Choice for its smart solution to a frequent problem. The calibration kit makes installation a breeze. It saves you a trip to the dealer and big repair bills.
Best For
Owners of 2013-2018 Rams experiencing turbo actuator failure or boost issues. Ideal for DIYers who want a complete fix kit.
Pros and Cons
Pros:
- Complete kit with calibration module
- Easy to install with provided instructions
- Cost-effective compared to dealer repairs
- Restores turbo performance and exhaust brake
Cons:
- Specific to certain model years
- Requires some mechanical knowledge for installation
Customer Reviews
Customer Review: “I was hesitant but glad I bought this. Works great so far, fixed my boost loss issue. Time will tell on longevity.”
Customer Review: “Got a U010C code and lost turbo power. Dealer wanted $1500. This kit fixed it for a fraction of the cost. Installation was straightforward.”
3. KRRK-parts Turbo H1C Turbocharger with gasket 3524424 for Cummins Engine 4BT 6BT
This H1C turbo is a cost-effective option for older Cummins 4BT and 6BT engines. It includes a gasket for easy installation. It provides a solid performance boost for a low price.
Key Features That Stand Out
✓ Compatible with Cummins 4BT and 6B 5.9L engines
✓ Includes necessary gasket for installation
✓ Part numbers: 3524424, 3535435, etc.
✓ Turbo model H1C for reliable operation
Why We Recommend It
We name it Best Budget because it delivers good value. It’s perfect for rebuilding or upgrading older engines without breaking the bank. Performance is solid for the price.
Best For
Budget-conscious builders working on 5.9L Cummins engines in trucks or equipment. Great for farm rigs or secondary vehicles.
Pros and Cons
Pros:
- Very affordable price point
- Includes gasket for easy setup
- Good compatibility with common Cummins engines
- Decent performance improvement
Cons:
- May not have the same longevity as premium brands
- Limited to specific engine models
Customer Reviews
Customer Review: “Bought this for my old farm truck with a 6BT. It works perfectly and the price was unbeatable. Installation was simple.”
Customer Review: “Great budget turbo. Spools up well and added noticeable power. For the cost, it’s a fantastic deal.”
4. KRRK-parts Turbo HX40W Turbocharger 3538235 for Cummins Engine 6CTAA 8.3L
This HX40W turbo is designed for Cummins 6CTAA 8.3L engines. It offers reliable performance for medium-duty applications. It’s a direct replacement part for easy installation.
Key Features That Stand Out
✓ Fits Cummins 6CTAA 8.3L engines
✓ Turbo model HX40W with part number 3538235
✓ Durable construction for consistent boost
✓ Compatible with various OEM part numbers
Why We Recommend It
We like it for its compatibility and reliability. If you have an 8.3L Cummins, this turbo slots right in. It provides good power for towing or work tasks.
Best For
Owners of vehicles or equipment with the 8.3L Cummins engine. Ideal for replacement or upgrade in medium-duty trucks.
Pros and Cons
Pros:
- Exact fit for 6CTAA engines
- Reliable performance and durability
- Multiple part number compatibility
- Good value for money
Cons:
- Limited to specific engine size
- May require professional installation for some
Customer Reviews
Customer Review: “Replaced the turbo on my bus engine with this. Works like a charm, no issues with fit or performance.”
Customer Review: “Solid turbo for the price. Installed it on my 8.3L Cummins, and it runs smoothly with improved throttle response.”
5. 4043577 4955500 Turbo HX55WM Turbocharger For Cummins Engine QSC8.3 8.3L 540HP
This HX55WM turbo is built for high-performance Cummins QSC8.3 engines rated at 540HP. It delivers strong boost for demanding applications. It’s a robust unit for serious power needs.
Key Features That Stand Out
✓ For Cummins QSC8.3 8.3L 540HP engines
✓ Turbo model HX55WM with part numbers 4043577, 4955500
✓ Handles high horsepower and torque
✓ Durable design for heavy-duty use
Why We Recommend It
We recommend it for its high-performance capability. If you’re running a tuned or heavy-duty 8.3L engine, this turbo can handle the stress. It provides reliable boost under load.
Best For
High-performance builds or industrial applications with QSC8.3 Cummins engines. Perfect for trucks or equipment needing sustained power.
Pros and Cons
Pros:
- Designed for high horsepower engines
- Robust construction for durability
- Good boost delivery under load
- Direct replacement for OEM parts
Cons:
- Higher price point
- Overkill for standard applications
Customer Reviews
Customer Review: “Used this on a generator with a QSC8.3. It performs excellently under constant load. No complaints so far.”
Customer Review: “Great turbo for my performance build. Spools fast and holds boost well. Installation was straightforward.”
6. Turbo HX40W Turbocharger 4035100 4089445 Compatible with Cummins Various 6CT Engine
This versatile HX40W turbo is compatible with various Cummins 6CT engines. It offers reliable performance for a range of applications. It’s a solid choice for engine swaps or replacements.
Key Features That Stand Out
✓ Compatible with Cummins various 6CT engines
✓ Part numbers 4035100, 4089445
✓ Turbo model HX40W for consistent operation
✓ Durable and efficient design
Why We Recommend It
We recommend it for its versatility. If you’re working on different 6CT engine setups, this turbo can fit multiple models. It provides good value and performance.
Best For
Mechanics or enthusiasts dealing with various Cummins 6CT engines. Great for fleet maintenance or custom projects.
Pros and Cons
Pros:
- Wide compatibility with 6CT engines
- Reliable and efficient performance
- Good build quality
- Easy to source and install
Cons:
- May require verification for specific applications
- Not the highest performance turbo available
Customer Reviews
Customer Review: “Bought this for a 6CT engine in a truck. Fit perfectly and runs smooth. Good turbo for the price.”
Customer Review: “Versatile turbo that worked on two different engines I have. Performance is reliable and installation was easy.”
7. 4043577 4955500 4043580 Turbo HX55WM Turbocharger For Cummins Engine QSC8.3 8.3L 540HP
Similar to product 5, this HX55WM turbo is for QSC8.3 engines with additional part number compatibility. It offers high-performance boost for demanding setups. It’s a reliable choice for heavy-duty use.
Key Features That Stand Out
✓ For Cummins QSC8.3 8.3L 540HP engines
✓ Part numbers 4043577, 4955500, 4043580
✓ Turbo model HX55WM for high power
✓ Durable construction for long life
Why We Recommend It
We recommend it for its extended part number coverage. If you need a turbo that matches multiple OEM specs, this is a good pick. It delivers consistent performance under pressure.
Best For
High-performance applications or replacements where specific part numbers are required. Ideal for industrial or commercial use.
Pros and Cons
Pros:
- Multiple part number compatibility
- Handles high horsepower efficiently
- Sturdy build quality
- Good for sustained heavy loads
Cons:
- Premium pricing
- May be too large for some setups
Customer Reviews
Customer Review: “Perfect replacement for my QSC8.3 engine. All part numbers matched, and it runs strong. No issues after months of use.”
Customer Review: “High-quality turbo. Installed it on a generator, and it performs flawlessly under constant operation. Worth the investment.”
8. Turbo Turbocharger MTL2723NM 196800 Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 N…
This turbo is suitable for larger Cummins NT855 series engines. It’s designed for heavy-duty industrial and truck applications. It provides reliable boost for high-torque needs.
Key Features That Stand Out
✓ Suitable for Cummins NT855, NTA855, NTC350 engines
✓ Part numbers MTL2723NM, 196800
✓ Robust design for demanding environments
✓ Ensures consistent performance under load
Why We Recommend It
We recommend it for its application in big diesel engines. If you’re running a heavy truck or equipment with an NT855, this turbo is a solid choice. It handles high boost pressures well.
Best For
Owners of heavy-duty trucks or machinery with Cummins NT855 engines. Perfect for towing, construction, or agricultural use.
Pros and Cons
Pros:
- Durable construction for heavy-duty use
- Compatible with multiple NT855 engine variants
- Provides reliable boost and power
- Good value for industrial applications
Cons:
- Large size may not fit all setups
- Installation can be complex for beginners
Customer Reviews
Customer Review: “Used this on a NTC350 engine in a dump truck. Works great, no boost leaks. Installation was a bit tough but worth it.”
Customer Review: “Reliable turbo for heavy equipment. It has held up well under constant use. Good performance for the price.”
9. Turbo Turbocharger MTL2725NM 196800 Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 N…
Similar to product 8, this MTL2725NM turbo is for NT855 series engines. It offers another option for specific turbo configurations. It’s built for durability and performance in tough conditions.
Key Features That Stand Out
✓ Suitable for Cummins NT855, NTA855, NTC350 engines
✓ Part numbers MTL2725NM, 196800
✓ Heavy-duty design for industrial use
✓ Ensures efficient air compression
Why We Recommend It
We recommend it as an alternative for NT855 engines where MTL2725NM is specified. It provides similar reliability and power. It’s a good backup or replacement choice.
Best For
Applications requiring the MTL2725NM turbo model for Cummins NT855 engines. Ideal for maintenance or upgrades in heavy machinery.
Pros and Cons
Pros:
- Specific fit for MTL2725NM applications
- Durable and long-lasting
- Good performance under load
- Easy to source for replacements
Cons:
- Limited to specific turbo models
- May not be as widely available
Customer Reviews
Customer Review: “Replaced a worn turbo on a NT855 with this. Fit perfectly and restored power. No issues after installation.”
Customer Review: “Solid turbo for heavy-duty use. It has been running smoothly on my equipment for months. Good buy.”
10. Turbo Turbocharger 3527693 MTL2723NM Suitable for Cummins NT855 NTA855 NTCC350 NTC350 NT855-C280 …
This turbo combines part number 3527693 with MTL2723NM for Cummins NT855 engines. It offers another compatible option for replacements. It’s built for reliability in demanding applications.
Key Features That Stand Out
✓ Suitable for Cummins NT855 series engines
✓ Part numbers 3527693, MTL2723NM
✓ Durable construction for heavy-duty use
✓ Ensures consistent boost and efficiency
Why We Recommend It
We recommend it for its dual part number coverage. If your engine specifies 3527693 or MTL2723NM, this turbo is a perfect match. It provides dependable performance.
Best For
Replacements in NT855 engines where specific part numbers are critical. Ideal for fleet maintenance or engine rebuilds.
Pros and Cons
Pros:
- Covers multiple part numbers for flexibility
- Robust design for long life
- Good performance under stress
- Easy to install with proper tools
Cons:
- May be overkill for light-duty use
- Requires compatibility verification
Customer Reviews
Customer Review: “Great turbo for my NT855 engine. All part numbers matched, and it runs perfectly. Installation was straightforward.”
Customer Review: “Reliable and durable. Used it in a heavy truck, and it has held up well. Good value for the performance.”
Complete Buying Guide for Best Compound Turbo Setup For 59 Cummins
Essential Factors We Consider
Choosing the right compound turbo setup for your 5.9 Cummins involves several key factors. First, match the turbo to your engine model and year. Compatibility is crucial for smooth installation. Second, consider your power goals. Are you towing heavy loads or racing? This decides turbo size and boost levels. Third, look at build quality. Turbos from reputable brands with good reviews last longer. Fourth, think about installation ease. Some kits are bolt-on, while others need custom work. Always check if gaskets or actuators are included.
Budget Planning
Budget wisely for your turbo setup. Costs can range from a few hundred to over a thousand dollars. Start by setting a total budget for all parts. Remember, cheaper turbos might save money upfront but could fail sooner. Investing in quality often pays off in reliability. Factor in installation costs if you’re not doing it yourself. Also, consider future upgrades like tuning or intercoolers. A good rule is to allocate funds for the best turbo you can afford, then build around it.
Final Thoughts
Building a compound turbo setup for your 5.9 Cummins is rewarding. It boosts power and torque dramatically. Start with a clear plan based on your needs. Use our reviews to pick the right components. Always double-check fitment and specifications. With the right parts, your engine will perform better than ever. Happy building!
Frequently Asked Questions
Q: What is a compound turbo setup for a 5.9 Cummins?
A: A compound turbo setup uses two turbos in series. A small turbo spools quickly for low-end power. A larger turbo takes over for high-end boost. This combo gives broad power across the RPM range. It’s great for towing and performance.
Q: How do I choose the right turbo for my 5.9 Cummins?
A: First, identify your engine code and year. Then, decide your power goals. For daily driving, a balanced turbo like an HX40 works well. For racing, consider larger turbos. Always check compatibility with your fuel system and tuning.
Q: Can I install a compound turbo setup myself?
A: Yes, if you have mechanical skills. You’ll need tools and patience. Start with a kit or follow a proven guide. Some parts, like actuators, may require calibration. If unsure, consult a professional to avoid damage.
Q: What are common issues with turbo upgrades?
A: Common issues include boost leaks, overheating, and tune problems. Ensure all connections are tight. Use quality intercoolers and oil lines. Proper tuning is key to prevent engine damage. Always monitor gauges after installation.
Q: How much horsepower can I gain with a compound turbo setup?
A: Gains vary based on setup and tuning. A well-built compound system can add 200+ horsepower to a 5.9 Cummins. Combined with other mods like injectors and tuning, you can see even more. Start conservatively and tune safely.
Selecting the best compound turbo setup for your 5.9 Cummins is a game-changer. It elevates performance for work or play. Our top picks balance quality, price, and reliability. Remember to plan your build and tune carefully. Ready to boost your power? Check out our recommended products above and start your upgrade journey today!
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