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Product Details
Product Overview
This high-performance Cummins H1c S2el Turbocharger is a direct replacement for a wide range of Cummins B-series engines. Designed for global B2B distribution, this turbo is ideal for heavy-duty applications in construction, agriculture, and industrial machinery. We ship worldwide to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast delivery to ports and industrial centers.
Key Features & Benefits
OEM-Grade Quality: Manufactured to meet or exceed original Cummins specifications for reliable performance.
Enhanced Durability: Built with high-temperature resistant materials to withstand extreme operating conditions.
Improved Engine Efficiency: Optimized compressor wheel design for better airflow and fuel economy.
Direct Fitment: Bolt-on replacement with no modifications required, saving installation time and labor costs.
Rigorous Testing: 100% balanced and pressure-tested before shipment to ensure zero defects.
Technical Specifications
Specification
Details
Part Number
3535422, 3530721, 3903667, 3903666
Turbo Model
H1c S2el
Engine Application
Cummins BTA3.9, 6BT, 6BT5.9
Housing Material
High-quality cast iron
Wheel Material
Aluminum compressor wheel / Inconel turbine wheel
Bearing System
Journal bearing
Wastegate
Integrated (S2el type)
Weight
Approx. 12 kg (26.5 lbs)
OEM Cross-Reference
This turbocharger is a direct replacement for the following OEM part numbers:
Cummins: 3535422, 3530721
Holset: H1c S2el (TB3405, TB3406)
Cross-Reference: 3903667, 3903666
Compatibility
Engine Models:
Cummins BTA3.9 (3.9L)
Cummins 6BT (5.9L)
Cummins 6BT5.9 (5.9L)
Vehicle & Equipment Applications:
Dodge Ram 2500/3500 (1989-2002, 5.9L 6BT)
Ford E-Series vans with Cummins conversions
Agricultural tractors (Case IH, New Holland)
Industrial generators and pumps
Marine applications
Note: Always verify fitment with your specific engine serial number before purchase.
Global Supply & Distribution
We provide worldwide shipping with reliable logistics partners. Our stock is strategically located to ensure rapid delivery to:
North America: Major ports (Los Angeles, Houston, New York) and inland hubs.
Europe: Rotterdam, Hamburg, and Antwerp distribution centers.
Asia-Pacific: Singapore, Shanghai, and Dubai hubs.
Middle East & Africa: Jebel Ali (Dubai), Jeddah, and Durban.
South America: Santos, Buenos Aires, and Callao.
We offer flexible shipping options including express (DHL, FedEx) and sea freight for bulk orders. All exports comply with international trade regulations.
Quality Assurance
ISO 9001:2015 certified manufacturing process.
100% performance and leak testing on every unit.
High-speed balancing (G2.5 grade) for vibration-free operation.
Warranty: 12-month warranty against manufacturing defects.
Each turbo includes a unique serial number for traceability.
FAQ
Q1: Will this turbocharger fit my 1999 Dodge Ram 5.9L 6BT?
Yes, this H1c S2el turbo (PN 3535422/3530721) is a direct OEM replacement for 1994-2002 Dodge Ram 2500/3500 trucks with the 5.9L 6BT engine. It uses the same mounting flange and oil lines. However, please verify your original turbo part number to ensure compatibility.
Q2: Does this turbo include a wastegate actuator?
Yes, this is the S2el (wastegated) version. It includes an integrated wastegate actuator, which helps control boost pressure and prevents over-boosting. The actuator is pre-calibrated for standard engine specifications.
Q3: What is the recommended installation procedure?
We recommend replacing the following items during installation: oil feed and drain gaskets, oil return line O-rings, and turbo mounting gaskets. Always prime the turbo with clean engine oil before first startup. Run the engine at idle for 2-3 minutes to ensure proper oil circulation before revving. Consult a certified mechanic for complex installations.
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