HX35W Turbocharger for Cummins 6BT – High Performance
Part Number:3590808 3800464 3528709 3591332 3591333 3538628 3538627 3537815
Upgrade your Cummins-powered equipment with the HX35W Turbocharger, engineered as a direct replacement for OEM part numbers 3590808, 3800464, 3528709, 3591332, 3591333, 3538628, 3538627, 3537815.Built for durability, efficiency, and long-term reliability, this turbo is ideal for heavy-duty applications using the legendary Cummins 6BT engine.
Whether you operate construction equipment, trucks, generators, or agricultural machinery, the HX35W ensures powerful performance with lower fuel consumption and cleaner emissions.
Key Features & Benefits
- 100% OEM-standard production for perfect fitment
- Enhanced boost response for increased horsepower & torque
- High-grade turbine & compressor materials for extreme durability
- Balanced to OEM specifications for minimal vibration and long service life
- Heat-resistant turbine housing suitable for continuous heavy-duty load
- Improved fuel efficiency under high load conditions
- Compatible with a wide range of Cummins 6BT applications
Who Is This Product For?
This turbocharger is designed for:
- Construction machinery owners (excavators, loaders, rollers)
- Truck & transport fleet operators
- Agricultural machinery users
- Generator set manufacturers
- Cummins 6BT engine rebuilders
- Turbocharger distributors seeking high-quality replacements
Problems This Turbo Solves
- Loss of power due to worn/failed turbo
- Excessive smoke or high fuel consumption
- Slow throttle response
- Turbo noise, shaft play or broken seals
- Need for long-lasting OEM-quality turbo at competitive pricing
Technical Specifications
| Turbo | Specification |
|---|---|
| Model | HX35W Turbocharger |
| Part Numbers | 3590808 3800464 3528709 3591332 3591333 3538628 3538627 3537815 |
| Engine | Cummins 6BT |
| Cooling | Oil-cooled |
| Bearing Type | Journal bearing |
| Application | Trucks, construction machinery, generators |
| Material | High-temp alloy turbine + precision aluminum compressor |
Compatible Vehicles & Applications
- Cummins 6BT 5.9L diesel engines
- Construction machinery from:
CASE / Doosan / SANY / LIUGONG / XCMG / JCB / Volvo (some gensets) - Medium-duty trucks
- Marine auxiliary engines
- Industrial generator sets
Usage Scenarios
- Long-haul transportation
- Mining & quarry machinery
- Heavy construction operations
- Agricultural field work
- Industrial generator power supply
- Fleet maintenance and engine overhaul
Installation Guide (Step-by-Step)
1. Preparation
- Turn off engine and allow full cooling
- Disconnect battery to ensure safety
- Drain engine oil if necessary
2. Pre-Installation Checks
- Inspect intake & exhaust pipes for foreign objects
- Ensure engine oil supply line is clean
- Replace oil filter for best lubrication
3. Installation
- Mount the turbo using OEM bolts
- Connect oil feed & return lines
- Attach intake & exhaust connections
- Check actuator or wastegate movement (if equipped)
4. First Startup
- Prime turbo with clean engine oil
- Idle engine for 3–5 minutes before applying load
5. After Installation
- Inspect for oil leaks, air leaks, and abnormal noise
- Recheck bolts after first 10 hours of operation
Frequently Asked Questions
Q1: Is this turbo a direct-fit replacement for Cummins 6BT?
Yes, it replaces OEM numbers listed above with perfect fitment and no modifications.
Q2: Do you provide balancing reports?
Yes, all rotors are VSR high-speed balanced to OEM standards.
Q3: Can this turbo improve power?
A new HX35W restores full boost pressure and often increases power by 10–25% over a worn-out turbo.
Q4: Do you offer wholesale pricing?
Yes, bulk orders for distributors, workshops, and fleet operators are welcome.
About Us – Fengcheng Zhongke Turbocharger Co., Ltd.
Founded in 2001, Fengcheng Zhongke is a professional turbocharger manufacturer with over 25 years of experience in:
- Complete turbochargers
- CHRAs / core assemblies
- Repair kits
- Turbine shafts & compressor wheels
- Custom-built turbo components
Our production follows strict OEM-level standards, serving global markets including Europe, South America, Middle East, Southeast Asia, and North America.
We specialize in brands such as:
Cummins, Holset, Garrett, CAT, Volvo, Komatsu, Mitsubishi, IHI, BorgWarner.
Our Team
Our team includes:
- Senior turbo engineers with 25 years experience
- Professional QC inspectors ensuring 100% quality checks
- Technical consultants for OEM projects
- International sales experts providing fast, reliable service
We combine engineering precision with customer-focused service to deliver the best aftermarket turbo solutions.
Contact Us
If you need OEM replacement turbos, wholesale supply, technical support, or custom turbo solutions — we are here to help.

















