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Cummins Turbocharger 3772918 3799338

Name: Cummins Turbocharger 3772918 3799338
Brand: Komotashi
SKU: 00505
Rating: 4.8 (0 reviews)

Product Name: Turbocharger
Turbo Model: HE400WG
OEM Part No.: 3772918
Matching Engine: DCEC Dongfeng Cummins L Series Diesel Engine
Application Scenarios: Medium & heavy-duty trucks, large passenger coaches, construction machinery, diesel generator set overhaul replacement

HE400WG turbocharger with OEM part number 3772918 is a high-efficiency exhaust turbocharger customized for Dongfeng Cummins L-series diesel engines. It compresses intake air to raise cylinder air density, improves fuel combustion efficiency, increases engine power output, lowers fuel consumption and exhaust emissions, serving as a standard replacement spare part for commercial vehicles and engineering machinery maintenance.

Overview

Product Details

Manufactured strictly in accordance with original factory drawings and dimensional specifications, the product boasts precise fitment for DCEC L-series engines. It can effectively resolve common vehicle faults including insufficient power, black smoke exhaust, excessive oil consumption and turbo lag caused by damaged turbochargers.The rotor assembly undergoes professional high-speed dynamic balance calibration. All finished products pass air tightness testing, boost pressure calibration and appearance quality inspection before delivery, ensuring stable operation under long-duration variable-load working conditions.Interchangeable OEM No.: 3772918

Product Advantages

High-strength Material & Reliable Structure

Turbine wheel and compressor impeller adopt high-temperature resistant alloy materials, featuring excellent thermal fatigue resistance, adapting to high exhaust temperature working environments
Reinforced bearing system ensures smooth rotor rotation, reduces oil leakage risks, and withstands frequent start-stop cycles and heavy-load impacts
Optimized integrated wastegate regulating structure, accurately controls boost pressure to prevent engine damage caused by overboost

OEM Standard Precision Manufacturing

Overall dimensions and boost pressure parameters are fully consistent with original parts, supporting direct bolt-on installation without any modification
Dynamically balanced rotor cuts down vibration and running noise, extending overall service life
Rigorous air tightness inspection avoids oil leakage, compressor surge and abnormal exhaust noise

Compatibility & Supply Status

Perfectly matched with Dongfeng Cummins L series diesel engines, model HE400WG, OEM code 3772918; applicable to heavy trucks, large buses, construction machinery and generator units
Mature aftermarket diesel engine spare part product line, adequate inventory and fast delivery
Brand-new finished products in stock, price negotiation available for bulk orders