H1c Turbocharger 3522778 3802289 6BT 6BTA for Cummins Diesel Engine Excavator Truck

Product Details

Product Overview

This H1c Turbocharger is a direct replacement unit engineered for the Cummins 6BT and 6BTA diesel engine platforms. Designed to restore and enhance engine performance, this turbocharger is a critical component for heavy-duty equipment requiring reliable air induction. The unit corresponds to OEM part numbers 3522778 and 3802289, ensuring correct fitment for a wide range of industrial and commercial applications.

Manufactured under strict quality control standards, this turbocharger is suitable for use in excavators, trucks, forklifts, bulldozers, buses, and loaders. It is an ideal solution for maintenance and repair workshops, equipment dealers, and fleet operators seeking a dependable, performance-matched replacement part for Cummins-powered machinery.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM size and specifications, ensuring a direct bolt-on replacement with no modifications required.
• Enhanced Engine Performance: Restores lost power and torque by delivering the correct boost pressure for the 6BT and 6BTA engine series.
• Durable Construction: Built with high-grade materials to withstand extreme temperatures and high rotational speeds, promoting long service life.
• Wide Application Compatibility: Versatile design suitable for multiple vehicle types including construction, agricultural, and on-highway equipment.
• Rigorous Testing: Each unit undergoes video outgoing inspection and machinery test report verification to confirm operational integrity before shipment.
• Cost-Effective Solution: Offers a reliable alternative to expensive dealer parts without compromising on performance or fitment confidence.

Technical Specifications

OEM Cross-Reference

This turbocharger is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Cummins OEM: 3522778, 3802289

These numbers correspond to the H1c turbocharger variant used on 6BT and 6BTA engine families. Always verify your existing part number against this list to ensure compatibility.

Compatibility

This turbocharger is commonly used for the following engine models and applications:

• Engine Models: Cummins 6BT, 6BTA
• Applications: Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders, and other heavy equipment

Important: Fitment is based on the engine model and original turbocharger part number. Please confirm your engine model and existing part number before purchasing to ensure correct match.

Global Supply & Distribution

We offer worldwide shipping capabilities to support the global B2B market. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. We have extensive export experience and comply with international trade regulations to facilitate smooth customs clearance for our customers. Whether you require air freight for urgent orders or sea freight for bulk shipments, we can accommodate your supply chain needs.

Quality Assurance

All turbochargers are manufactured in ISO-certified facilities with strict adherence to quality management systems. Each unit is tested to ensure it meets the performance characteristics of the original Cummins specifications. We provide a 6-month warranty against manufacturing defects. Video outgoing inspection and machinery test reports are available upon request to verify the product’s condition before shipping.

FAQ

Q: Will this turbocharger fit my Cummins 6BT engine directly?
A: This H1c turbocharger is designed as a direct replacement for the 6BT and 6BTA engine families, corresponding to OEM numbers 3522778 and 3802289. It is a bolt-on unit that matches OEM dimensions. However, we recommend verifying your existing turbocharger’s part number and engine model to ensure 100% compatibility, as variations may exist across different equipment manufacturers.

Q: What maintenance is recommended after installing a new turbocharger?
A: After installation, it is critical to check all intake and exhaust connections for leaks. Ensure the engine oil and filter are changed, as contaminated oil can damage the new turbocharger’s bearings. Allow the engine to idle for a few minutes before shutdown to let the turbocharger cool down, which prolongs its service life. Regular inspection of the air filter and oil supply lines is also recommended.

Q: Is professional installation required for this turbocharger?
A: While the turbocharger is designed for straightforward replacement, installation should be performed by a qualified diesel mechanic. Proper torquing of mounting bolts, correct alignment of oil and coolant lines, and pre-lubrication of the turbocharger bearing are essential steps to prevent premature failure. Incorrect installation can void the warranty.