Doosan Turbocharger 4036244 65.09100-7067

Export Ready

Doosan Turbocharger 4036244 65.09100-7067

Name: Doosan Turbocharger 4036244 65.09100-7067
Brand: Komotashi
SKU: 00425
Rating: 4.8 (1 reviews)

Product Name: Turbocharger
Turbo Model: HX40W
Assembly Part No.(Assy.): 4036244
Manufacturer: Matched for Doosan
Matching Engine: Doosan Medium-duty Diesel Engine
Application Scenarios: Excavators, wheel loaders, medium construction machinery, industrial diesel generator overhaul replacement

HX40W wastegate turbocharger is tailored to match Doosan medium-displacement diesel engines. It compresses intake air to raise cylinder air density, improves fuel combustion efficiency and low-speed torque output, cuts fuel consumption and exhaust emissions, and meets mainstream emission standards at home and abroad, serving as premium aftermarket replacement spare parts for construction machinery equipment.

Overview

Product Details

Produced strictly in accordance with Holset and original factory design drawings, dimensional tolerances and standardized production processes, Assy No.4036244 shares identical structural layout, mounting dimensions and boost pressure calibration parameters with original spare parts, allowing direct bolt-on installation without any pipeline modification. It effectively resolves common turbo malfunctions caused by aging and damage: insufficient power under load, heavy black smoke, abnormal engine oil consumption and severe turbo lag.The rotor assembly undergoes ultra-precise high-speed dynamic balance testing. All finished turbochargers pass air tightness inspection, boost pressure calibration and comprehensive appearance inspection before delivery, capable of sustained stable operation under severe working conditions including continuous medium-heavy load, frequent start-stop and high exhaust temperature.

Product Advantages

High-strength Materials & Stable Structure

Turbine wheel and compressor impeller adopt high-temperature resistant nickel-based alloy, featuring outstanding thermal fatigue resistance to adapt to the high exhaust temperature operating condition of Doosan medium-displacement engineering diesel engines
Advanced floating oil film bearing system ensures smooth rotor rotation, effectively preventing oil leakage and seepage, well suited for frequent start-stop and medium-heavy load operation of excavators and loaders
External pneumatic wastegate adjusts intake boost pressure in real time accurately, prevents engine damage from overboost, and delivers rapid low-speed power response

OEM Grade Precision Manufacturing

Overall outline, mounting hole positions and boost parameters are fully consistent with original components, plug-and-play installation with no reconstruction required
High-precision dynamically balanced rotor lowers operating vibration and noise, greatly extending the overall service life of the turbocharger
Multiple rounds of air tightness testing eliminate oil seepage, compressor surge and abnormal exhaust noise

Compatibility & Supply Status

Matched Engine: Doosan Medium-duty Diesel Engine, Turbo Spec: HX40W, Assembly Number: 4036244
Matching Brand: Doosan
Applicable equipment: Excavators, wheel loaders, compact road rollers, stationary industrial diesel generator sets
Mature engineering machinery aftermarket spare parts supply system, ample inventory and short delivery lead time
Brand-new finished goods in stock, favorable unit price and flexible cooperation terms for bulk orders

Technical Specifications

Part Name	Manufacturer	Applicable Engine	Assembly No.	Turbo Model	Supporting Equipment
Turbocharger	Matched for Doosan	Doosan Medium-duty Diesel Engine	4036244	HX40W	Excavator, Wheel Loader, Medium Construction Machinery, Diesel Generator Set