OTTO-Engine Parts
K4089862-OTTO
K4089862-OTTO
K4089862-OTTO

OTTO 4089862 Turbocharger for Cummins ISX15 QSX15 Engine Heavy Duty Truck Excavator Turbo Charger Spare Part

Maximize your heavy-duty truck and excavator performance with the OTTO 4089862 Turbocharger, a premium aftermarket replacement designed for exceptional durability and precise OEM-matching fitment. This high-grade turbo spare part reliably restores strong airflow and consistent boost pressure to Cummins ISX15 & QSX15 engines, offering a cost-effective yet high-quality solution for heavy equipment engine maintenance.

  • Order(MOQ)::

    1pc
  • Goods Stock::

    100
  • Payment::

    T/T, Western Union, L/C, Paypal, etc
  • Product Origin::

    China
  • Shipping Port::

    Huangpu, Guangzhou
  • Lead Time::

    In Stock
  • Part No: :

    K4089862
  • Model::

    QSX15
  • Application::

    EXCAVATOR

OTTO 4089862 Turbocharger for Cummins ISX15 QSX15 Engine Heavy Duty Truck Excavator Turbo Charger Spare Part


The OTTO 4089862 Turbocharger is a critical replacement component engineered specifically for Cummins ISX15 and QSX15 diesel engines used in heavy-duty trucks and large excavators. As a core engine part, it plays a key role in increasing air intake volume, enhancing combustion efficiency, and boosting overall engine power and torque. Manufactured to strict industry standards, this turbocharger ensures stable, long-lasting performance and seamless compatibility, making it an essential choice for maintaining peak productivity in harsh construction and transport environments.


Technical Specifications


Parameter Details
Product Name Heavy-Duty Turbocharger Assembly
Part Number OTTO 4089862
Cross Reference 4089862
Compatible Brand Cummins
Compatible Engine Models ISX15, QSX15
Machine Type Heavy Duty Truck, Excavator
Turbocharger Type High-Performance Turbo Charger
Material High-Grade Cast Iron, Heat-Resistant Alloy Steel
Condition Aftermarket / OEM Compatible

Key Product Advantages



  • OEM-Grade Precision Fitment: Built to exact original equipment dimensions for Cummins ISX15/QSX15 engines, ensuring a direct "drop-in" installation with no modifications. The mounting flanges and exhaust ports align perfectly, reducing downtime and labor costs.
    Enhanced Power & Efficiency: Features precision-machined turbine and compressor wheels to deliver stable, reliable boost pressure. It optimizes air-fuel mixture, restoring maximum engine horsepower and torque while improving fuel economy and reducing emissions.
    Heavy-Duty Durability Construction: Constructed with heat-treated alloy steel components and high-temperature resistant bearings, designed to withstand extreme operating conditions and continuous heavy load use. This robust design minimizes wear and extends service life.
    Reliable Performance Stability: Engineered to maintain consistent airflow under variable load scenarios, ensuring smooth engine response and reliable operation in demanding construction, mining, and long-haul transport applications.

  • K4089862-OT

Applications


This OTTO 4089862 Turbocharger is specifically designed for Cummins ISX15 and QSX15 diesel engines, commonly installed in heavy-duty trucks and large-scale excavators.
Compatible Equipment & Engine Models:
  • Heavy Duty Trucks: Equipped with Cummins ISX15 / QSX15 engines
  • Large Excavators: Equipped with Cummins ISX15 / QSX15 engines

About Otto



Guangzhou Otto Engineering Machinery Equipment Co.,Ltd, is a leading manufacturer and distributor of earthmoving parts and equipment in Guangzhou, China. It consists of 3 sister companies, serving many well-known distributors at home and abroad. With more than 20 years of production and distribution experience, OTTO has cultivated an experienced engineer team and a professional sales team, which can ensure the highest service with the highest quality, competitive price and prompt delivery. At the same time, it also supplies parts to the Chinese market, and many Chinese trading companies order from our company. 


Come with us, the best service, the best price, the best supplier you can enjoy !


Our Advantages



1.TECHNICAL SERVICE
We provide modification technology service, the product has been tested modifed, the engine can be directly installed and used.
2.CERTIFICATE
With Export certificate License.Double confirmation before shipping, if we sent the wroncparts we will send corect one.
3.SERVICE TEAM
With professional after-sale team, will help you to trace the goods. And our engineers will assist with any installation issues.
4.TECHNICAL SERVICE
Free Sample is acceptable.We serves manywell-known Hitachi Komatsu Caterpillar Kobelco in your country.


Access our comprehensive Excavator Parts Book covering 50,000+ validated OEM references for Komatsu, CAT, Hitachi, Volvo, and Doosan machinery – cross-search by part number (e.g., Komatsu 111-10-11310), machine model (CAT 320D/EX200-5), or component type (hydraulic pumps, track links, engine rebuild kits) with real-time 3D diagram support. Engineered for zero-mismatch fitment across critical assemblies including Isuzu 6BG1T/Cummins QSB6.7 power systems, ISO-certified undercarriages, and Komatsu HMB-series hydraulic valves, all backed by 24/7 technical interpretation and downloadable PDF catalogs with MOQ/pricing.


At OTTO, we specialize in excavator machinery parts with a global clientele. Our superior products have garnered acclaim worldwide for their quality, durability, and precision engineering. Customers praise our extensive range of parts, from travel reduction gearboxes to hydraulic components, ensuring optimal performance. With a commitment to excellence, we offer top-notch warranties, secure shipping options, and efficient delivery times. Join our satisfied customers worldwide who rely on OTTO for top-tier excavator parts and exceptional service.


FAQ



Q1:What can you buy from us?
A:We are professional dealer in excavator parts, such as desel engine assy,hydraulic pump, hydraulic control valvetravel
motor,diesel fuel system,gearbox parts, swing gearbox motor parts, electrical parts, engine parts, used
excavator,etc.

Q2:How long is the warranted time?
A:For natural broken,Warranty 3-12 months any quality problem will offer support freely.

Q3:What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).

(2) Small order:DHL,TNT,UPS,FEDEX,EMS,ARAMEX.


Q4:What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
 
Q5:How about the lead time?
A:(1) ln stock: 1-3 days.Always in 24 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory,We will let you know when we quote.

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