GT3782 Turbocharger for Navistar DT466 / DT466E / DT408P / I530E Engine
Part Number: 1830735C92 1825632C93 466803-5015S 751363-0001 751363-5002S 751363-0002 466803-0015 4668035010S
Upgrade the performance and reliability of your Navistar highway truck with our GT3782 Turbocharger, engineered for heavy-duty commercial applications requiring maximum durability and long-term stable boost performance.
This turbo is built to OEM standards and precision-balanced for smooth, efficient operation—ideal for fleet operators, repair shops, and truck owners looking for a dependable replacement.
Key Features
- OEM-Standard Fitment — Direct replacement for GT3782 turbos used on Navistar DT466, DT466E, DT408P, I530E engines.
- High-Temperature Ni-Resist Turbine Housing — Withstands long-hour operation under heavy load.
- Precision Balanced Core (CHRA) — Ensures reduced vibration, improved spool-up, and longer life.
- Fuel-Saving Design — Improves combustion efficiency, delivering better power at lower fuel costs.
- Professional-Grade Materials — Journal bearings and thrust components use OEM-grade metallurgy comparable to Holset, Garrett, CAT standards.
Technical Specifications
| Turbo | Details |
|---|---|
| Model | GT3782 Turbocharger |
| OEM Part Numbers | 1830735C92 1825632C93 466803-5015S 751363-0001 751363-5002S 751363-0002 466803-0015 4668035010S |
| Application | Navistar Highway Trucks |
| Compatible Engines | DT466P, DT466E, DT408P, I530E |
| Cooling | Oil-cooled |
| Actuator | Pneumatic wastegate |
| Material | Cast iron turbine housing / aluminum compressor housing |
| Balance | Fully VSR high-speed balanced |
Compatible Vehicles
This turbocharger fits Navistar / International trucks equipped with:
- DT466 / DT466E (7.6L)
- DT408P
- I530E
Who Is This Turbocharger For?
This turbo is ideal for:
Fleet Owners & Logistics Companies
Reduce downtime with a long-life OEM-grade turbo.
Repair Workshops & Dealers
High reliability + standard fitment = quick installation and zero returns.
Truck Operators Who Need Efficiency
Restore lost power, improve fuel consumption, and reduce black smoke.
What Problems Does It Solve?
This turbocharger effectively resolves:
- Loss of engine power
- Excessive exhaust smoke
- Slow acceleration
- Turbo noise / bearing wear
- High fuel consumption
- Boost pressure drop
Replacing your worn GT3782 turbo restores engine torque, performance, and efficiency instantly.
Usage Scenarios
- Long-distance highway trucking
- Heavy-load transportation
- Construction / municipal operation
- Industrial fleet usage
- Aftermarket performance restoration
Designed for continuous, high-load, long-hour operations.
Installation Guide (Simplified)
- Clean all oil lines — Never install a turbo with dirty lubrication.
- Replace air & oil filters — Ensures clean airflow and oil supply.
- Check boost pipes for leaks — Incorrect boost can damage new turbos.
- Prime the turbo with clean engine oil before startup.
- Idle for 3–5 minutes after installation to ensure proper lubrication.
A full PDF installation guide can be provided upon request.
FAQs
Q1: Is this turbo brand new?
Yes, 100% brand new, not remanufactured.
Q2: Does it fit all DT466 engines?
It fits most DT466P and DT466E engines—send us your engine plate photo to confirm.
Q3: Do you offer wholesale prices?
Yes. We support wholesale supply for distributors and workshops.
Q4: Can you provide the CHRA only?
Yes. Core assemblies, repair kits, and actuators are available.
Q5: What about warranty?
12 months warranty under normal operating conditions.
About Us – Your Trusted Turbocharger Manufacturer
We are Fengcheng Zhongke Turbocharger Co., Ltd., established in 2001, specializing in:
- Turbochargers
- CHRA/core assemblies
- Repair kits
- Turbo components
- Custom turbo development
For over 25+ years, we have served customers in Europe, North America, Middle East, and Southeast Asia, providing OEM-standard production with advanced CNC machining and automatic balancing systems.
Our Professional Team
Our team includes:
- Senior turbo engineers with 25+ years experience
- Dynamic balancing specialists
- Engine application experts (Cummins, CAT, Garrett, Holset, IHI)
- QC team ensuring 100% inspection
We are committed to delivering reliable, high-performance, and accurate-fit turbochargers for global customers.
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