Description
Product Overview
Part Name: H1C Turbocharger Assembly
Part Numbers: 3280555, 3919145, 3528743, 3522900, 3520030, 3802290
Vehicle Compatibility: Designed for Cummins 4BT diesel engines used in Isuzu NPR, Isuzu NQR, Mitsubishi Fuso Canter, JMC Carrying, and similar light- to medium-duty trucks between 1995–2024. Suitable for commercial delivery and municipal fleet vehicles using 3.9L Cummins 4BT engines.
Configuration: Built with a high-durability turbine housing, balanced compressor wheel and reinforced bearing core. Designed for efficient boost response and long service life under continuous load.
Function: Enhances torque output, improves combustion efficiency, reduces turbo lag and maintains steady boost pressure across all driving conditions.
Technical Specifications
Type: H1C diesel turbocharger
Material: Cast-iron turbine housing with aluminum compressor assembly
Application: Fits Cummins 4BT 3.9L engines requiring H1C turbo references listed above
Cross-Reference: Matches H1C turbos with identical flange, boost rating and lubrication pathway
Installation: Replace when experiencing boost loss, turbine noise, oil leakage or smoke
Service Interval: Typically renewed every 250,000–400,000 km
Delivery & Availability
Stock Options: Available in ready stock
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





