Komatsu SAA6D114 SAA6D114E-3 6D114 complete engine PC300-8 PC300LC-8 China supplier excavator engine

Komatsu SAA6D114 SAA6D114E-3 6D114 complete engine PC300-8 PC300LC-8 China supplier excavator engine

Product Item：001

Part Number

Machine Model 6D114 PC300-8

Condition: Aftermarket New

Type: engine assy

Description

Komatsu SAA6D114 SAA6D114E-3 6D114 complete engine PC300-8 PC300LC-8 China supplier excavator engine

Komatsu SAA6D114, SAA6D114E-3 & 6D114 Complete Engine Assembly for PC300-8 & PC300LC-8 Excavators – China Supplier Direct

◆ Product Overview
Precision-engineered Komatsu SAA6D114, SAA6D114E-3, and 6D114 complete diesel engine assemblies, designed as direct replacements for Komatsu PC300-8 and PC300LC-8 excavators. Supplied from China as factory-new OEM-spec, professionally rebuilt, or premium used units, these assemblies ensure optimal performance, fuel efficiency, and reliability for your 30-ton class excavator operations.

◆ Supplier Profile
✓ Type: China Specialist in Komatsu Tier 4 Interim/Stage IIIB Engine Supply
✓ Focus: SAA6D114 Series Engines for Modern Komatsu Excavators
✓ Services: Complete Assembly Supply, ECM Programming, Aftertreatment Support
✓ Market: Global Komatsu Dealer Networks & Large Equipment Fleets
✓ Expertise: Advanced Emission Technology & Electronic Engine Systems

◆ Engine Models & Specifications
✓ Engine Models: SAA6D114, SAA6D114E-3, 6D114
✓ Configuration: 6-Cylinder, Turbocharged, Common Rail with Aftertreatment
✓ Displacement: 6.69L
✓ Emission Standard: Tier 4 Interim / Stage IIIB Compliant
✓ Condition Options:

Factory New (OEM-Specification Build)
Professionally Rebuilt & Re-certified
Low-Hour Used/Tested & Graded
✓ Direct Application: Komatsu PC300-8, PC300LC-8 Excavators

◆ Complete Engine Assembly Includes
✓ Long Block Assembly: Complete engine block with internal components
✓ Cylinder Head: With integrated valve train and injector sleeves
✓ Fuel System: Common Rail pump, rails, and electronically controlled injectors
✓ Turbo System: Variable Geometry Turbocharger (VGT) assembly
✓ Aftertreatment: DPF (Diesel Particulate Filter) & DOC (Diesel Oxidation Catalyst) compatible
✓ Electronic Controls: ECM (Engine Control Module) with factory calibration
✓ Ancillaries: Water pump, oil cooler, mounting brackets, and flywheel housing
✓ Gaskets & Seals: Complete OEM-quality gasket kit

◆ Factory New (OEM-Spec) Features
✓ Built to exact Komatsu engineering drawings and tolerances
✓ Full emission compliance with factory calibration
✓ Complete dyno testing and run-in before shipment
✓ Full factory warranty and technical support

◆ Professional Rebuilt Process
✓ Complete Overhaul: Full disassembly, cleaning, and NDT inspection
✓ Emission System Service: DPF cleaning, DOC inspection, sensor replacement
✓ Electronic Re-certification: ECM diagnostics, calibration, and fault reset
✓ Performance Validation: Dyno testing to verify power, torque, and emission levels
✓ Documentation: Rebuild portfolio with test data and compliance certificate

◆ Used/Tested Unit Grading Protocol
✓ Comprehensive Testing:

Electronic diagnostic scan for fault codes and parameters
Cylinder compression and leak-down tests
Turbo boost pressure and VGT function test
Aftertreatment back-pressure and regeneration test
✓ Grading System:
Grade A: Under 5,000 hours, full electronic & emission compliance
Grade B: 5,000-8,000 hours, good condition, minor wear items noted
Grade C: Over 8,000 hours or requires DPF/component service

◆ Supply Chain & Logistics
✓ Availability: Limited stock of new/rebuilt units; used units sourced globally
✓ Lead Time: 40-70 days for new/rebuilt; 30-50 days for tested units
✓ Packaging: Climate-controlled and anti-static packaging for electronic components
✓ Technical Data: Pre-shipment performance report and ECM snapshot
✓ Global Logistics: Specialized handling for emission-controlled engines

◆ Installation & Commissioning Support
✓ ECM Programming: Available with factory-matched parameters
✓ Aftertreatment Integration: Guidance on DPF mounting and sensor wiring
✓ Start-up Procedure: Step-by-step commissioning checklist
✓ Dealer Software: Support for Komatsu diagnostic tools and programming

◆ Target Applications & Industries
✓ Komatsu PC300-8/PC300LC-8 Excavator Fleet Overhauls
✓ Mining and Quarry Operations with Emission Zone Requirements
✓ Government and Municipal Contracts Requiring Tier 4 Compliance
✓ Equipment Rental Companies Standardizing on Late-Model Machines
✓ International Markets with Growing Emission Regulations

◆ Customer Support & Services
✓ Pre-Purchase Analysis: Application review and engine specification matching
✓ ECM Services: Fault code clearing, parameter upload, and immobilizer reset
✓ Emission Compliance: Documentation for import/export and regulatory proof
✓ Training: Basic overview of Tier 4 system operation and maintenance
✓ Warranty: Conditional coverage with remote diagnostic support