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6506-21-5020 KTR90-332E Turbocharger Replacement for Komatsu PC400-7
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6506215020 6506-21-5021Subtotal: US$ 468.00
Send an InquiryThis aftermarket replacement turbocharger, part number 6506-21-5020 (KTR90-332E), is designed for Komatsu PC400-7 excavators equipped with the SAA6D125E-5 engine. It serves as an aftermarket replacement application for units referencing OEM numbers 6506215020 and 6506-21-5021. Buyers should verify engine specifications and turbo configuration details before ordering to ensure proper fitment.
Key Specifications
This KTR90-332E turbocharger assembly is identified by part number 6506-21-5020. It references OEM numbers 6506215020 and 6506-21-5021 for verification purposes. The unit is packed in a 26*30*33 cm carton with a gross weight of 20 kg. High-resolution images are available to assist with visual inspection and component identification before purchase.
Application & Compatibility
This unit is listed for Komatsu PC400-7 excavators equipped with the SAA6D125E-5 engine. It serves as a replacement application for turbochargers referencing OEM numbers 6506215020 and 6506-21-5021. Always verify the part number, engine code, and vehicle model against your existing unit before ordering. Confirm that the turbo configuration matches your specific application requirements to ensure proper fitment and operational reliability.
Technical Notes
This KTR90-332E turbocharger assembly is designed for heavy-duty Komatsu applications. Buyers should verify the compressor and turbine housing flange bolt patterns against the original unit. Check the oil feed and return port sizes to ensure proper lubrication flow. Confirm the actuator mounting position matches the engine manifold configuration. Inspect the shaft runout and bearing clearances if rebuilding. Ensure all gasket surfaces are clean and undamaged before installation to prevent leaks.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 6506-21-5020 turbocharger. Worldwide shipping is available for this KTR90-332E replacement unit. Our technical team provides fitment support to help verify engine and vehicle applications before purchase. Contact us for current stock levels and lead times for Komatsu PC400-7 parts.
For fleet managers and repair shops, this 20 kg unit arrives in a 26*30*33 cm carton, designed for efficient handling and storage. The packaging protects the KTR90-332E assembly during transit, ensuring components remain secure. Buyers can request detailed photos of the compressor and turbine housings to confirm visual match before finalizing orders. LeadTurbo provides technical support to assist with part number verification against OEM references 6506215020 and 6506-21-5021. This service helps reduce downtime by ensuring the correct replacement is sourced for Komatsu PC400-7 applications.
Product FAQ
KOMATSU and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by KOMATSU.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
