BD Diesel USA is a performance-oriented company specializing in high-quality diesel and heavy-duty truck components and upgrades. Their products are engineered to handle high pressure, high temperature, high load, and extended operation, not just occasional use. With years in the field (including intensive hours of idling, towing, and heavy usage), the BD Diesel's engineering and R&D is informed by real use cases.
4in Half Marmon (HX40) Flange; Open T4 mount; Cast from High Silicone Ductile Iron; Precision CNC machined; BW S300 SXE turbine housings will need to be machined to fit,
Warranty:
Parts
12-Months
Note:
Not for sale on licensed California vehicles
Features:
- 4in Half Marmon (HX40) Flange
- Open T4 mount
- Cast from High Silicone Ductile Iron
- Precision CNC machined
- BW S300 SXE turbine housings will need to be machined to fit
Installation Notes:
Professional installation is required.
Specifications:
EMS Code: 3.
Shipping Restriction: Not for sale on licensed California vehicles.
Warranty: 12-Months.
Fitment & Application:
| Brand | BD Diesel |
|---|---|
| Part Number | BDD-1453502 |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
|




This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/