6156-81-8170 S400 Turbocharger Replacement for Komatsu PC400-7

This S400 turbocharger replacement, part number 6156-81-8170, is designed for Komatsu PC400-7 excavators equipped with SAA6D125E-3 engines. It serves as an aftermarket alternative for units referencing OEM numbers 14879700030 and 319475. Verify your specific engine configuration and existing turbo model before ordering to ensure correct application fitment.

Key Specifications

This S400 turbocharger assembly is identified by part number 6156-81-8170. It is listed for Komatsu PC400-7 excavators equipped with SAA6D125E-3 engines. The unit references OEM numbers 14879700030, 319475, 319494, and 6156818170 for cross-checking. Packing dimensions are 32*27*34 cm with a gross weight of 20.9 kg. Product images are available to assist with visual verification of ports and mounting details.

Application & Compatibility

This S400 turbocharger is listed for Komatsu PC400-7 excavators equipped with SAA6D125E-3 engines. Buyers should verify the part number 6156-81-8170 against their existing unit to confirm application suitability. Cross-reference OEM numbers 14879700030, 319475, 319494, and 6156818170 to ensure correct identification. Always check engine model and vehicle configuration details before ordering to avoid fitment issues.

Technical Notes

Review the S400 turbocharger assembly for correct port alignment and mounting bolt patterns before installation. Inspect the compressor and turbine housings for visible damage or debris that could affect performance. Ensure all gaskets and seals are replaced during reassembly to maintain proper sealing. Verify that the actuator related hardware moves freely and returns to the default position without binding. Check oil inlet and outlet connections for cleanliness to prevent contamination of the bearing housing. Confirm that all fasteners are torqued to manufacturer specifications to ensure stable operation under load.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this S400 turbocharger replacement. Worldwide shipping is available for the 20.9 kg unit packed in 32*27*34 cm cartons. Our technical team provides fitment support to help verify part number 6156-81-8170 against your Komatsu PC400-7 application. Contact us to confirm OEM reference numbers and shipping details before placing your order.

For fleet managers and repair shops, this S400 turbocharger replacement supports efficient inventory planning with standard 32*27*34 cm packaging. The 20.9 kg gross weight ensures manageable handling for warehouse storage and freight logistics. Buyers can request volume pricing for bulk orders of part number 6156-81-8170. Our team provides technical fitment support to verify OEM references 14879700030 and 319475 against your Komatsu PC400-7 units. Contact us to confirm stock availability and shipping timelines for your specific application needs.