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318378 S2B Turbocharger Repair Kit for Komatsu PC300-6
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318376 318381Subtotal: US$ 18.00
Send an InquiryThis 318378 S2B turbocharger repair kit serves as an aftermarket replacement for Komatsu PC300-6 excavators equipped with SA6D108 engines. Designed to restore performance, this kit includes essential seals and hardware, referencing OEM numbers 318376 and 318381 to help confirm fitment for your specific rebuild project.
Key Specifications
This 318378 repair kit is engineered for the S2B turbocharger model, specifically supporting Komatsu PC300-6 excavators with SA6D108 engines. The package includes essential seals and hardware required for a standard rebuild. Each unit ships in compact 30x20x4 cm packaging with a gross weight of 0.5 kg, ensuring efficient handling for repair shops. Representative OEM reference numbers 318376 and 318381 are provided to assist in verifying the correct application. Buyers should cross-check these references against their existing turbocharger nameplate to ensure the kit matches the specific housing and bearing requirements of their S2B unit before installation.
Application & Compatibility
This repair kit is listed for Komatsu PC300-6 excavators equipped with SA6D108 engines. It serves as a replacement application for the S2B turbocharger model. Buyers should verify the part number 318378 against their existing unit to ensure correct sizing. Cross-reference OEM numbers 318376 and 318381 to help confirm fitment before ordering. Always check the turbocharger nameplate for specific model codes. This verification step helps prevent installation errors and ensures the kit matches your specific rebuild requirements.
Technical Notes
Proper installation requires careful handling of the S2B turbocharger components to ensure long-term reliability. Inspect all mating surfaces for debris or damage before applying new seals from the 318378 kit. Use clean engine oil to lubricate shafts and bearings during reassembly to prevent dry-start wear. Verify that all hardware is torqued to manufacturer specifications. Incorrect installation can lead to premature failure, so follow standard rebuild procedures for Komatsu PC300-6 applications.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 318378 S2B repair kit. Worldwide shipping is available for this 0.5 kg package, ensuring efficient delivery to repair shops and distributors. Our technical team provides fitment support to help verify OEM references 318376 and 318381 against your Komatsu PC300-6 application. Contact us to confirm stock availability and discuss bulk order requirements for your rebuild projects.
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.
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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.
