BHT3B Turbocharger 3529032 for Cummins Engine | Excavator & Heavy Duty

Product Details

Product Overview

This high-performance BHT3B Turbocharger, identified by part number 3529032, is a direct replacement unit engineered for a wide range of Cummins diesel engines. Designed to deliver optimal air compression and boost pressure, this turbocharger is critical for restoring engine power, improving fuel efficiency, and reducing emissions in heavy-duty applications.

Sourced from a reliable manufacturing base in Guangdong and Guizhou, China, this BHT3B unit is built to meet OEM specifications. It is commonly used in excavators, trucks, forklifts, bulldozers, buses, and loaders, providing a robust solution for engine rebuilds and repairs in demanding industrial environments.

Key Features & Benefits

• OEM-Spec Fitment: Manufactured to the exact dimensions and tolerances of the original BHT3B turbocharger (3529032), ensuring a direct bolt-on replacement with no modifications required.
• Restored Engine Performance: Delivers precise boost pressure to restore lost horsepower and torque, reducing black smoke and improving throttle response.
• Durable Construction: Built with high-temperature alloys and precision bearings to withstand the extreme heat and rotational speeds of diesel engine operation.
• Fuel Efficiency: Optimized compressor wheel design helps improve air-fuel mixture, leading to lower fuel consumption and reduced operating costs.
• Rigorous Testing: Each unit undergoes a machinery test report and video outgoing inspection to verify balance, pressure, and leakage before shipment.
• Wide Application: Suitable for a variety of heavy equipment including excavators, trucks, bulldozers, and forklifts powered by compatible Cummins engines.

Technical Specifications

OEM Cross-Reference

This BHT3B turbocharger (Part No. 3529032) is a direct replacement for the following OEM numbers and references:

• Cummins OEM: 3529032
• Holset / BorgWarner Reference: BHT3B
• Alternative Part Numbers: 3529032RX, 3529032NX (remanufactured or new equivalents)

Note: Always verify the physical configuration of your existing turbocharger to ensure compatibility.

Compatibility

This BHT3B turbocharger (3529032) is commonly used for the following engine models and applications:

• Engine Models: Cummins B-Series, ISB, QSB, and other inline 4-cylinder and 6-cylinder diesel engines originally equipped with a BHT3B turbo.
• Vehicle Applications: Excavators, Wheel Loaders, Bulldozers, Dump Trucks, Forklifts, Agricultural Tractors, and Bus Chassis.

Global Supply & Distribution

We provide worldwide shipping and efficient logistics solutions for B2B buyers. Our export experience covers major industrial markets, ensuring your parts arrive on time, every time.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea, Singapore), Middle East (UAE, Saudi Arabia, Qatar), and South America (Brazil, Chile).
• Shipping Options: Sea freight (FOB/CIF to major ports like Shanghai, Shenzhen, Rotterdam, Los Angeles), Air freight (DDP/DAP for urgent orders), and Express courier (DHL, FedEx, UPS for samples).
• Trade Compliance: Products are packaged and documented for international customs clearance, with commercial invoices and packing lists provided.

Quality Assurance

We prioritize quality and reliability for all heavy-duty engine components.

• Manufacturing Standards: Produced in ISO-certified facilities in Guangdong and Guizhou, China, using precision casting and machining processes.
• Testing Procedures: Each turbocharger is tested for balance, boost pressure, and oil seal integrity. A Machinery Test Report is available upon request.
• Inspection:Video Outgoing Inspection is provided to confirm product condition before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects. After-warranty service includes replacement spare parts support.

FAQ

Q1: Is this BHT3B turbocharger a direct replacement for my Cummins engine?
A: This turbocharger (Part No. 3529032) is designed as a direct OEM replacement for Cummins engines originally equipped with a BHT3B unit. It matches the mounting flange dimensions, oil feed/return lines, and air inlet/outlet connections. However, we strongly recommend comparing the turbo’s physical dimensions (including compressor housing orientation) with your original unit before installation to confirm fitment.

Q2: What are the common failure signs of a BHT3B turbocharger?
A: Typical indicators of a failing turbocharger include excessive blue or black smoke from the exhaust, a loud whistling or grinding noise during acceleration, loss of engine power, increased fuel consumption, and oil leaks from the compressor or turbine housing. If you experience these symptoms, inspect the turbo for shaft play or damaged blades immediately.

Q3: What maintenance is required after installing this turbocharger?
A: After installation, ensure the engine oil and filter are replaced, as dirty oil can damage the new turbo. It is critical to prime the oil system before starting the engine to avoid dry start damage. We also recommend checking the air filter and intake piping for debris. For the first 500 hours of operation, monitor boost pressure and listen for unusual sounds to ensure proper break-in.