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6506-21-5910 KTR90-332E Turbocharger Core for Komatsu SAA6D125E-5
Aftermarket replacement KTR90-332E core (6506-21-5910) for Komatsu SAA6D125E-5 engines. Reference application includes Komatsu PC400-7 and HM300-2. Verify OEM reference numbers and engine code before ordering.
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FOR 6506215020 FOR 6506-21-5020 FOR 6506215021 FOR 6506-21-5021 FOR 6506215030 FOR 6506-21-5030 FOR 6506215031 FOR 6506-21-5031Subtotal: US$ 235.00
Send an InquiryThis aftermarket KTR90-332E turbocharger core (part number 6506-21-5910) is a replacement CHRA designed for Komatsu SAA6D125E-5 engines. It serves as a reference application for Komatsu PC400-7 excavators and HM300-2 dump trucks, supporting B2B buyers who require verified fitment for heavy-duty equipment maintenance.
Key Specifications
- Part Number: 6506-21-5910
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: KTR90-332E
- Packing Dimensions: 21 x 23 x 23 cm
- Gross Weight: 10 kg
- OEM Reference Numbers: 6506215020, 6506-21-5020, 6506215021, 6506-21-5021, 6506215030, 6506-21-5030, 6506215031, 6506-21-5031
These specifications support technical verification for B2B buyers. Cross-check the part number and OEM references against your existing unit documentation to confirm the correct replacement application for your Komatsu equipment.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU PC400-7 > KOMATSU SAA6D125E-5
- KOMATSU > KOMATSU DUMP TRUCK HM300-2 > KOMATSU SAA6D125E-5B
This KTR90-332E core is listed for Komatsu SAA6D125E-5 and SAA6D125E-5B engines, with reference applications including the Komatsu PC400-7 excavator and HM300-2 dump truck. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the public part number 6506-21-5910 and OEM reference numbers, such as 6506215020 and 6506215030, against their specific equipment documentation. Verify the engine code and vehicle model before ordering to ensure the correct replacement application for your maintenance needs.
Technical Notes
The KTR90-332E core is a balanced rotating assembly designed for heavy-duty Komatsu applications. As a CHRA component, it integrates the compressor wheel, turbine wheel, and bearing housing into a single unit. Buyers should verify the specific engine variant, such as SAA6D125E-5 or SAA6D125E-5B, against their equipment records. reference checking the public part number 6506-21-5910 with OEM reference numbers like 6506215020 helps confirm the correct replacement application. Technical fitment support is available to assist with verification before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for this KTR90-332E core. Worldwide shipping is available to support global supply chains. Technical fitment support is provided to help verify the correct part number 6506-21-5910 against your specific Komatsu SAA6D125E-5 engine configuration. Contact our team for bulk order inquiries or to confirm OEM reference numbers such as 6506215020 before placing an order.
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.
Compatibility Verify part number 6506-21-5910, engine code SAA6D125E-5, vehicle application (e.g., Komatsu PC400-7), and OEM reference numbers (e.g., 6506215020) before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit configuration.
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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.
