In the world of heavy machinery, performance, efficiency, and reliability are non-negotiable. Komatsu, a globally trusted brand in construction and mining equipment, delivers consistent performance with components engineered to the highest standards. One such essential component is the Genuine Komatsu Turbocharger KTR150, available under various part numbers including:
Komatsu Part Numbers:
6503-21-1000, 6503-21-1001, 6503-21-1002, 6503-21-2000, 6503-21-2001, 6503-21-3000, 6503-21-3001
These turbochargers are specifically designed to support the rigorous demands of Komatsu diesel engines, providing the power boost necessary for high-performance operations in construction, mining, and industrial applications.
What Is the Komatsu KTR150 Turbocharger?
The KTR150 Turbocharger is a high-performance, OEM-grade turbo system designed to compress the intake air before it enters the combustion chamber. By increasing the density of the intake air, the turbo allows the engine to burn more fuel efficiently—delivering more power without increasing engine size or fuel consumption significantly.
Why Choose a Genuine Komatsu KTR150 Turbocharger?
Using genuine parts is vital to protect the integrity and value of your Komatsu equipment. Here’s why the Genuine Komatsu KTR150 Turbocharger stands out:
Engineered for Komatsu Engines
Each unit is precision-engineered for seamless compatibility with Komatsu diesel engines, particularly those found in large excavators, wheel loaders, and mining trucks.
Built to OEM Standards
Unlike aftermarket alternatives, genuine Komatsu parts maintain original factory performance, ensuring long-term reliability and less frequent downtime.
Enhanced Durability
Made from high-grade, heat-resistant materials, the KTR150 withstands extreme working environments—resisting wear from high pressure, heat, and long operational hours.
Optimized Airflow & Boost
Delivers consistent and optimal boost pressure, improving combustion efficiency and power delivery.
![turbocharger 6505-21-3001 [𝙆𝙏𝙍150]1](https://sipa.co.id/wp-content/uploads/2025/04/turbocharger-6505-21-3001-𝙆𝙏𝙍1501.jpg)

Applications and Engine Compatibility
The KTR150 turbocharger is commonly used in heavy-duty Komatsu machinery, particularly those with mid to large-displacement diesel engines. Compatible equipment may include models such as:
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Komatsu PC750
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Komatsu PC800
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Komatsu HD series dump trucks
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Other machines equipped with SA6D170, SA6D140, or similar Komatsu diesel engines
Always verify part numbers against your engine model for accurate compatibility.
Turbocharger Part Number Breakdown
Each part number in the KTR150 series may refer to variations in configuration, such as improved materials, updated internals, or application-specific mounts. Here’s a reference:
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6503-21-1000 / 1001 / 1002 – Early versions of KTR150
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6503-21-2000 / 2001 – Mid-series updates with performance enhancements
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6503-21-3000 / 3001 – Latest revision with optimized boost control and sealing
These variations exist to match evolving Komatsu engine specifications while maintaining backward compatibility.
Performance Benefits of the KTR150 Turbo
- Increased Horsepower
Boosts engine output by enabling more efficient combustion. - Improved Fuel Economy
Better air-to-fuel ratio reduces overall fuel consumption. - Reduced Emissions
Promotes cleaner combustion, helping your equipment meet environmental regulations. - Longer Engine Life
Helps maintain proper engine temperature and reduces engine stress under load. - Reduced Downtime
With genuine parts, maintenance intervals are extended, and the risk of failure is minimized.
Order the Komatsu KTR150 Turbocharger Today
At PT Sarthak Inti Persada, we supply 100% Genuine Komatsu Turbochargers, including the complete KTR150 series with verified part numbers. Whether you’re replacing a failed turbo or planning preventative maintenance, we offer:
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Fast shipping
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Competitive pricing
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Technical support
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Bulk order options for fleet managers
Need Help Identifying the Correct Turbo?
Our experienced parts team is here to assist. Just provide your engine model or serial number, and we’ll match the correct Komatsu turbo for your machine.
Contact Us Today
Phone: +62 852-1932-6929
Email: sales@sipa.co.id
Website: sipa.co.id
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