The Cummins HE300WG Turbocharger (Part Numbers 5555029, 5460224) is a high-performance wastegate turbocharger designed specifically for Cummins B6.7 and D6.7 diesel engines. This turbocharger delivers consistent boost pressure and efficient airflow, supporting optimal combustion, improved engine power, and dependable fuel efficiency across demanding operating conditions.
Manufactured to OEM specifications, the HE300WG turbocharger features precision-balanced turbine and compressor assemblies to ensure smooth operation and reduced vibration. The wastegate design regulates exhaust gas flow to maintain stable boost levels, protecting the engine and turbocharger from over-boost conditions while enhancing overall engine responsiveness.
A worn or failing turbocharger can cause power loss, increased fuel consumption, excessive exhaust smoke, and engine fault codes. Replacing it with the Cummins HE300WG turbocharger 5555029 / 5460224 restores factory-level performance, improves throttle response, and ensures long-term durability in both on-highway and off-highway applications. This turbocharger is ideal for engine repairs, replacements, and fleet maintenance.
✔ PRODUCT FEATURES & COMPONENTS
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Complete HE300WG turbocharger assembly
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Cummins part numbers: 5555029, 5460224
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Wastegate turbocharger design
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Precision-balanced turbine and compressor wheels
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High-temperature and vibration-resistant materials
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OEM-grade construction and calibration
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Efficient exhaust gas flow management
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Direct-fit replacement for compatible engines
✅ ENGINE COMPATIBILITY
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Cummins B6.7
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Cummins D6.7
✅ VEHICLE & EQUIPMENT APPLICATIONS
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Commercial trucks and buses
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Construction and industrial machinery
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Agricultural equipment
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Generator sets and power units
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Fleet vehicles using Cummins B6.7 / D6.7 engines
✅ KEY FEATURES & BENEFITS
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Reliable boost pressure control
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Improved engine power and torque output
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Enhanced fuel efficiency and combustion stability
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Reduced turbo lag and exhaust backpressure
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OEM-quality durability for heavy-duty service
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Protects engine from over-boost conditions
Which engines use the HE300WG turbocharger 5555029?
The HE300WG turbocharger 5555029 is compatible with Cummins B6.7 and D6.7 diesel engines.
What type of turbocharger is the HE300WG?
The HE300WG is a wastegate turbocharger designed to regulate boost pressure and protect the engine from over-boost.
What are symptoms of a failing HE300WG turbocharger?
Common symptoms include reduced engine power, turbo lag, excessive exhaust smoke, and increased fuel consumption.
Is this an OEM-quality replacement turbo?
Yes, this HE300WG turbocharger meets OEM specifications for fit, performance, and durability.
