6506-22-5031-K KTR90-C3EE Turbocharger Replacement for Komatsu PC400-7

This aftermarket 6506-22-5031-K KTR90-C3EE turbocharger is a replacement unit for Komatsu PC400-7 excavators equipped with SAA6D125E-5 engines. Verify the part number, engine code, and vehicle application before ordering to ensure correct fitment for your specific machine.

Key Specifications

• Part Number: 6506-22-5031-K
• Turbo Model: KTR90-C3EE
• Product Type: Complete Turbocharger
• Application Clue: Komatsu PC400-7 / SAA6D125E-5
• Packing Dimensions: 26 x 30 x 33 cm
• Gross Weight: 20 kg
• OEM References: No specific OEM reference numbers supplied; verify against your machine data
• Image Availability: Not provided for this listing

These specifications help B2B buyers confirm physical dimensions for logistics planning and identify the correct KTR90-C3EE series unit for Komatsu excavator applications. Cross-check the part number and engine code against your service records before placing an order.

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

This KTR90-C3EE turbocharger is listed for Komatsu PC400-7 excavators equipped with SAA6D125E-5 engines. The application path serves as a reference clue for buyers to verify against their specific machine data. Before ordering, confirm that the part number 6506-22-5031-K matches your service records and that the engine code aligns with the SAA6D125E-5 specification. Cross-check the turbo model and any available OEM reference numbers with your technical team to ensure the replacement application is correct for your fleet or repair project.

Technical Notes

The KTR90-C3EE is a centrifugal turbocharger model associated with heavy-duty diesel applications. For this specific unit, verify the physical mounting pattern and flange orientation against your existing 6506-22-5031-K assembly. Confirm that the compressor and turbine housing interfaces align with the SAA6D125E-5 engine manifold layout. Check the wastegate actuator connection and boost control related hardware to ensure proper operation. Inspect the oil feed and return lines for correct routing. If the previous unit showed signs of foreign object damage, clean the intake and exhaust systems before installation. Verify all fastener torque values against the engine service manual. Technical fitment support is available to assist with these verification steps before final installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 6506-22-5031-K KTR90-C3EE turbocharger. Technical fitment support is available to help verify part numbers, engine codes, and application details before ordering. Contact our team to confirm specifications for your Komatsu PC400-7 fleet or repair project. We provide clear communication and pre-shipment inspection to ensure the correct replacement unit is dispatched. For distributors and repair shops, we offer consistent supply and fast worldwide shipping to minimize downtime. Verify all details against your service records to ensure the KTR90-C3EE model matches your specific SAA6D125E-5 engine requirements.