Description
HE451VE Cummins ISX / T6 Turbo Conversion Adapter
Upgrade your Cummins ISX with our premium HE451VE to T6 Turbo Conversion Adapter, engineered to convert the factory HE451VE VGT turbo setup to a standard T6 flange turbocharger. This adapter provides a reliable solution for truck owners looking to eliminate common VGT-related issues while improving turbocharger options and long-term performance. Compatible with CM2250, CM2350, and X15 Cummins ISX engines.
Key Features
- Direct bolt-on conversion from HE451VE VGT to T6 flange turbo.
- Precision-machined for accurate fitment and sealing.
- Designed for Cummins ISX CM2250, CM2350, and X15 engines.
- Supports popular T6 turbochargers including S400, S410, S430, S475, S478, and S500 series turbos.
- Helps eliminate common VGT actuator and vane-related failures.
- Heavy-duty construction built for high-boost diesel applications.
- Ideal for performance, towing, heavy-haul, and fleet applications.
Benefits
Converting from the factory HE451VE variable geometry turbo to a T6 turbo setup provides increased reliability, simplified maintenance, and access to a wide range of aftermarket performance turbochargers. Whether you're building a high-horsepower truck or simply looking for a dependable replacement solution, this adapter delivers the foundation for a successful turbo conversion.
Package Includes
- HE451VE to T6 Conversion Adapter
- Mounting Hardware
- Gaskets
- Studs & Nuts
Fitment
Fits Cummins ISX engines originally equipped with the Holset HE451VE turbocharger, including CM2250, CM2350, and X15 platforms.

