TA3103 Turbo 465636-5216S 465636-0216 465636-0209 465636-0206 465636-0117 6205-81-8110 6205-82-8150 6205-81-8120 6205-81-8110 6205818120 6205818110 6205828100 6205818150 6206818150 Turbocharger for Komatsu Excavator PC100/120 With S4D95L Engine

TA3103 Turbocharger For Komatsu Excavator PC100 / PC120 With S4D95L Engine

Product Model & Part Numbers

Turbocharger Model:TA3103

OEM & Cross Reference Numbers:465636-5216S 465636-0216 465636-0209 465636-0206 465636-0117 6205828100 6205828150 6205818120 6205818110 6205-81-8110 6205-82-8150 6205-81-8120 6205-81-8110 6205818120 6205818110 6205828100 6205818150 6206818150

Engine Model:S4D95L Diesel

Application Type:Construction Machinery / Excavator

Overview

The TA3103 turbocharger is a heavy-duty replacement turbo specifically designed for Komatsu excavators PC100 and PC120 equipped with the S4D95L diesel engine.

Engineered to restore original boost pressure and engine torque, the TA3103 turbocharger ensures stable power output, improved combustion efficiency, and reliable operation during continuous excavation and earthmoving work.

This turbocharger is an ideal solution for construction contractors, equipment fleets, and repair workshops looking to reduce downtime, restore machine productivity, and maintain long-term engine reliability. Built with high-temperature-resistant materials and precision-balanced components, the TA3103 delivers consistent airflow and dependable performance even in harsh job site environments.

Key Features

OEM-Compatible Fitment

Direct replacement for Komatsu S4D95L engines with no modification required.

Heavy-Duty Construction

High-strength turbine housing and compressor wheel designed for continuous excavator operation.

Stable Boost Under Load

Maintains consistent boost pressure during digging, lifting, and long working cycles.

Improved Combustion Efficiency

Optimized airflow supports cleaner combustion and reduced exhaust smoke.

Precision Balanced Rotating Assembly

Reduces vibration, protects bearings, and extends turbocharger service life.

Designed for Harsh Job Sites

Reliable performance in high temperature, dusty, and heavy-load environments.

Applications

• Komatsu PC100 excavator
• Komatsu PC120 excavator
• S4D95L diesel engine applications
• OEM replacement for worn or damaged turbochargers
• Construction machinery repair and overhaul
• Fleet maintenance and engine rebuild projects

Benefits

• Restores factory engine power and torque
• Improves excavation efficiency and machine responsiveness
• Reduces black smoke and incomplete combustion
• Enhances fuel utilization under heavy load
• Minimizes downtime and maintenance costs
• Built for long-term industrial durability

Technical Specifications

Installation & Maintenance Guide

Installation Steps

• Ensure the engine is fully cooled before removing the old turbocharger
• Drain engine oil to prevent contamination
• Remove intake, exhaust, and oil lines carefully
• Prime the TA3103 turbocharger with clean engine oil
• Install according to Komatsu OEM torque specifications
• Reconnect oil feed, oil return, intake, and exhaust pipes
• Start the engine and idle for 3–5 minutes
• Inspect for oil or exhaust leaks before returning to work

Maintenance Tips

• Change engine oil and filter at recommended service intervals
• Use high-quality diesel engine oil suitable for turbocharged engines
• Inspect air filters regularly to prevent dust ingestion
• Allow engine to idle before shutdown after heavy operation

Usage Scenarios

• Daily excavation and earthmoving operations
• Construction site continuous operation
• Municipal and infrastructure projects
• Equipment fleet maintenance
• Workshop turbo replacement and engine overhaul

FAQ

Q1: Is this turbo a direct replacement for Komatsu S4D95L engines?
Yes, it is designed to match OEM specifications for Komatsu PC100 and PC120 excavators.

Q2: Does this turbo improve machine working efficiency?
Yes, stable boost and optimized airflow help maintain consistent power during heavy digging and lifting.

Q3: Is professional installation recommended?
Yes, professional installation ensures correct oil priming and alignment.

Q4: What warranty is provided?
A 6-month warranty covering manufacturing defects.

Q5: Can this turbo reduce engine smoke?
Yes, improved airflow enhances combustion efficiency and helps reduce black smoke.

About Us

Fengcheng Zhongke Turbocharger Co., Ltd., founded in 2001, is a professional manufacturer specializing in turbochargers, CHRAs, and turbo components for construction machinery, trucks, industrial engines, and marine applications.

Why Choose Us

• OEM-standard manufacturing and strict quality control
• Advanced dynamic balancing and durability testing
• Over 20 years of turbocharger engineering experience
• Trusted by global distributors, workshops, and equipment fleets

Our products are designed to deliver reliable power, long service life, and cost-effective performance in demanding working environments.

TA3103 Turbocharger for Komatsu PC100 PC120 S4D95L Engine | Excavator Turbo Replacement Buy TA3103 turbocharger for Komatsu PC100 and PC120 excavators with S4D95L engine. OEM replacement, stable boost, long service life for construction machinery.

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