Click image to zoom
315650 S3A Turbocharger Replacement for Komatsu PC300 SA6D125
Aftermarket 315650 S3A turbocharger for Komatsu PC300, PC400, and SA6D125 engines. Verify part number, engine code, and OEM references 314195/315616 before ordering.
Show more cross references
314195 315616 6152828210 6152-82-8210 6152828410 6152-82-8410Subtotal: US$ 255.00
Send an InquiryThis aftermarket 315650 S3A turbocharger is a replacement unit for Komatsu PC300 and PC400 excavators equipped with SA6D125 engines. It serves as an aftermarket replacement application for units referencing OEM numbers 314195 and 315616, supporting B2B buyers in maintaining heavy-duty earthmoving equipment.
Key Specifications
- Part Number: 315650
- Product Type: Turbocharger
- Turbo Model: S3A
- Application Clues: Komatsu PC300, PC400, HD205-5; SA6D125/SA6D125E engines
- Packing Dimensions: 32 x 27 x 34 cm
- Gross Weight: 18 kg
- OEM Reference Numbers: 314195, 315616, 6152828210, 6152-82-8210, 6152828410, 6152-82-8410
Verify these specifications against your specific engine and vehicle configuration before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU PC300 > KOMATSU SA6D125
- KOMATSU > KOMATSU HD205-5 > KOMATSU SA6D125E
- KOMATSU > Komatsu PC400 > Komatsu PC400-5 > Komatsu SA6D125
- KOMATSU > Komatsu PC400 > Komatsu PC400-LC5 > Komatsu SA6D125
This 315650 S3A turbocharger is listed for replacement applications on Komatsu PC300, PC400, and HD205-5 machines equipped with SA6D125 or SA6D125E engines. The unit is associated with OEM reference numbers 314195, 315616, and 6152828210. Buyers should verify the part number, engine code, and specific vehicle model against their equipment records before ordering. Technical fitment support is available to confirm the correct turbo configuration for your application.
Technical Notes
The S3A turbocharger model is a reference application for Komatsu SA6D125 engines. Visible features include a polished compressor inlet, cast turbine housing with a four-bolt exhaust flange, and V-band clamps securing the center section. Buyers should verify the nozzle ring vane count and height against technical drawings or the original unit. Confirm the wastegate operating pressure matches your engine specification. When assembling a CHRA/core, ensure proper balancing to maintain stable operation. These verification steps help confirm fitment for Komatsu PC300 and PC400 applications.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 315650 S3A turbocharger. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers before ordering. This service helps confirm the correct turbo configuration for Komatsu PC300, PC400, and HD205-5 applications. Contact our team for bulk inquiries or to request pre-shipment inspection details for your specific fleet requirements.
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 315650, engine code SA6D125, vehicle application (Komatsu PC300/PC400), and OEM reference numbers (314195, 315616, 6152828210) before ordering. Confirm turbo configuration and production year for fitment.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
