Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-performance H2C turbocharger, model H2C-8650N / X22Q3, is a direct replacement for the S300S018 series. Engineered for Cummins diesel engines, this unit delivers reliable boost pressure and enhanced airflow for optimal combustion efficiency. As a critical engine component, this turbocharger is manufactured to meet or exceed OEM specifications. We serve a global network of B2B clients, including heavy machinery dealers, engine rebuilders, and fleet maintenance centers in North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
OEM-Grade Performance: Matches original Cummins specifications for seamless integration and reliable power output.
Durable Construction: Features high-quality cast iron housing and precision-balanced turbine wheels for extended service life.
Enhanced Airflow: Optimized compressor wheel design improves air intake volume and reduces turbo lag.
Rigorous Testing: Every unit undergoes pressure and rotational speed testing to ensure zero defects before shipping.
Direct Fitment: Bolts directly to the exhaust manifold and oil supply lines without modifications.
Technical Specifications
Parameter
Specification
Part Number
H2C-8650N / X22Q3
OEM Number
3803109
Model
S300S018
Brand
H2C
Engine Application
Cummins Series
Housing Material
High-Grade Cast Iron
Wheel Material
High-Temp Alloy Steel
Bearing Type
Journal Bearing / Floating Bearing
Warranty
12 Months
OEM Cross-Reference
This turbocharger is a direct replacement for the following OEM and aftermarket part numbers:
3803109 (Cummins Original)
S300S018 (Holset / BorgWarner Cross-Reference)
H2C-8650N (H2C Aftermarket Number)
X22Q3 (Alternate Aftermarket Code)
Compatibility
This turbocharger is specifically designed for Cummins diesel engines found in industrial, agricultural, and heavy-duty equipment. Compatible engine models include:
Cummins 6BT / 6BTA Series
Cummins ISB / QSB Series
Common Applications: Excavators, Bulldozers, Generators, and Marine engines.
Note: Verify engine serial number and turbo mounting flange before ordering.
Global Supply & Distribution
We offer worldwide shipping with fast delivery to major ports and industrial centers. Our distribution network covers:
North America: Los Angeles, Houston, Chicago, Toronto.
Europe: Rotterdam, Hamburg, Antwerp, Felixstowe.
Asia-Pacific: Shanghai, Singapore, Dubai, Sydney.
Middle East & Africa: Jebel Ali, Dammam, Durban.
We provide flexible shipping options (FOB, CIF, DDP) and maintain stock for rapid dispatch. Our team handles all export documentation and customs clearance support.
Quality Assurance
Manufacturing Standard: ISO 9001:2015 certified production facilities.
Testing: 100% pressure test, rotational balance test, and visual inspection.
Warranty: 12-month warranty against manufacturing defects.
Compliance: Meets SAE J726 and ISO 1940-1 balance standards.
FAQ
Q1: Is this turbocharger a direct bolt-on replacement for my Cummins engine?
A: Yes, this H2C-8650N / 3803109 turbocharger is designed as a direct replacement for the OEM Cummins unit. However, we recommend checking your engine’s serial number and the turbo mounting flange pattern to confirm fitment. Our technical team can assist with compatibility verification before purchase.
Q2: What is the recommended installation procedure?
A: Ensure the engine is cool and the oil supply is clean. Remove the old turbo, clean the mounting surfaces, and install a new gasket. Apply clean engine oil to the turbo’s oil inlet before starting. Prime the oil system by cranking the engine without fuel until oil pressure is established. Run the engine at idle for 5 minutes to check for leaks and proper boost operation.
Q3: How do I maintain this turbocharger for long life?
A: Use high-quality engine oil (API CI-4 or higher) and replace oil filters at recommended intervals. Allow the engine to idle for 1-2 minutes after heavy load before shutdown to prevent oil coking in the turbo bearings. Regularly inspect the air intake and exhaust systems for leaks or restrictions.
Our advantages
1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition
Packing&Shipping
1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.
FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
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