HX83 HE800FG Turbocharger For Komatsu Industrial QSK35 Tier 2 Diesel Engine
Turbocharger model:HX83 / HE800FG
Manufacturer reference numbers:2837539, 4033032, 5327838, 3781962,3798613, 3798615, 3798616,4046244, 4046243, 4048818,2881769, 4955653
Komatsu OEM reference numbers:6241-82-8200, 6241-82-8400
Product type:Complete turbocharger assembly
Overview
The HX83 / HE800FG turbocharger is a heavy-duty, high-flow turbocharger engineered for **Komatsu industrial equipment powered by the QSK35 Tier 2 diesel engine.
Designed to operate under extreme load, high exhaust temperatures, and continuous-duty conditions, this turbocharger delivers stable boost pressure, strong airflow capacity, and long-term reliability for large industrial and mining applications.
It is an ideal OEM-compatible replacement for worn or failed turbochargers, helping restore engine power, fuel efficiency, and operational stability while minimizing downtime.
Key features
OEM-compatible replacement
Manufactured according to HX83 / HE800FG specifications, fully interchangeable with listed Komatsu and OEM part numbers.
High-flow compressor & turbine design
Supports large-displacement QSK35 engines with consistent airflow and boost under heavy load.
Heavy-duty bearing system
Built to withstand continuous operation in industrial, mining, and power-generation environments.
Heat-resistant materials
Turbine housing and rotating components designed for high exhaust gas temperatures.
Stable boost & low failure rate
Optimized for long service life, reduced vibration, and reliable oil control.
Who this product is for
- Komatsu industrial equipment operators
- Mining and quarry machinery fleets
- Power generation and stationary engine users
- Heavy equipment maintenance contractors
- Industrial engine rebuild and service companies
Problems it solves
- Loss of boost pressure in high-hour engines
- Turbo failure caused by bearing wear or overheating
- Reduced engine power under continuous load
- Excessive exhaust smoke and poor combustion
- High downtime caused by turbocharger breakdown
Applications
- Komatsu industrial equipment with QSK35 Tier 2 engines
- Mining and quarry machinery
- Large generators and stationary power units
- Heavy-duty construction and industrial machinery
- OEM replacement for HX83 / HE800FG turbo models
Benefits
- Restores original engine power and airflow
- Improves combustion efficiency and fuel utilization
- Supports stable operation under heavy and continuous loads
- Extends engine and turbocharger service life
- Reduces unplanned maintenance and downtime
Technical specifications
| Turbo | Specification |
|---|---|
| Turbo model | HX83 / HE800FG Turbocharger |
| Engine compatibility | Komatsu QSK35 Tier 2 |
| Turbo type | Heavy-duty industrial turbocharger |
| Cooling type | Oil-cooled |
| Bearing system | Heavy-duty journal bearing |
| Material | High-temperature alloy |
| Application | Industrial / mining / power generation |
| Condition | Brand new |
| Warranty | 6 months |
Installation & operation guide
Recommended installation steps
- Ensure the engine is fully shut down and cooled.
- Inspect intake and exhaust manifolds for contamination or damage.
- Replace oil supply and return gaskets before installation.
- Pre-lubricate the turbocharger with clean engine oil.
- Install the turbo according to OEM torque specifications.
- Verify oil pressure before full-load operation.
- Run engine at idle for 5–10 minutes to confirm stable operation.
Maintenance recommendations
- Use engine oil that meets Komatsu QSK35 specifications.
- Maintain proper oil change intervals, especially in dusty environments.
- Inspect air filtration systems regularly.
- Allow engine to idle before shutdown after heavy load operation.
Usage scenarios
- Mining and quarry operations
- Industrial power generation
- Continuous-duty construction equipment
- Heavy machinery engine overhauls
- Fleet maintenance and long-term service contracts
FAQ
Q1: Is this a complete turbocharger or a cartridge only?
This product is a complete turbocharger assembly, not a CHRA.
Q2: Is it compatible with Komatsu QSK35 Tier 2 engines?
Yes. It is specifically designed for QSK35 Tier 2 applications and compatible with listed OEM numbers.
Q3: Can it handle continuous heavy-load operation?
Yes. The HX83 / HE800FG is engineered for industrial continuous-duty environments.
Q4: Is professional installation required?
Professional installation is strongly recommended due to the size and operating conditions of the engine.
Q5: What warranty do you provide?
A 6-month warranty covering manufacturing defects is included.
About us
Fengcheng Zhongke Turbocharger Co., Ltd., founded in 2001, is a professional manufacturer and supplier of turbochargers, turbocharger cartridges (CHRA), and turbo repair components for industrial, construction, mining, marine, agricultural, and commercial vehicle engines.
Our strengths
- Over 20 years of turbocharger manufacturing experience
- OEM-level quality control and testing standards
- Advanced balancing and inspection equipment
- Strong expertise in large industrial turbochargers
- Stable global supply for distributors and fleet customers
We focus on reliability, durability, and long-term cooperation, helping customers reduce operating costs and improve equipment uptime.
HX83 HE800FG Turbocharger for Komatsu QSK35 Tier 2 Engine HX83 HE800FG turbocharger for Komatsu QSK35 Tier 2 industrial engines. Compatible with 6241-82-8200 and 6241-82-8400. Heavy-duty OEM replacement.
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Regular price
$98.00 USD
