315650 S3A Turbocharger Replacement for Komatsu SA6D125 Engine

This aftermarket 315650 S3A turbocharger serves as a replacement unit for Komatsu SA6D125 engines, commonly found in PC300 and PC400 excavators. Designed for heavy equipment applications, it supports OEM references 314195 and 6152828210. Buyers should verify part numbers and engine codes before ordering to ensure proper fitment.

Key Specifications

This S3A turbocharger assembly is identified by part number 315650. It serves as an aftermarket replacement for Komatsu SA6D125 engines. The unit supports multiple OEM reference numbers, including 314195, 315616, 6152828210, and 6152828410. These references help buyers cross-check fitment against existing equipment. The turbocharger is packaged in a 32x27x34 cm box with a gross weight of 18 kg. This weight aids in freight cost estimation for B2B logistics. Verify the specific engine code and vehicle model before ordering to ensure correct application.

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 S3A turbocharger is listed for Komatsu SA6D125 and SA6D125E engines. Reference applications include Komatsu PC300, HD205-5, PC400-5, and PC400-LC5 models. These vehicle and engine codes serve as verification clues for buyers. Always confirm the specific engine serial range and turbo configuration before ordering. Fitment may vary by production year and equipment modification. Verify part number 315650 against your existing unit to ensure correct replacement application.

Technical Notes

This S3A turbocharger assembly is designed for heavy-duty Komatsu equipment. Buyers should verify the physical dimensions of the compressor and turbine housings against their existing unit. Check the shaft runout and bearing clearance to ensure the core meets operational standards. Inspect the oil inlet and outlet ports for correct thread specifications. Confirm that the wastegate mechanism operates smoothly without binding. These steps help prevent installation issues and ensure reliable performance in demanding applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 315650 S3A turbocharger. Technical fitment support is available to help verify part numbers and engine codes before ordering. Contact our team for bulk order details and logistics assistance. We provide fast processing for repair shops and distributors seeking reliable replacement units for Komatsu equipment.