BD DIESEL 1453502 HOT PIPE ADAPTER S300/S400 V-BAND TO T4 TURBO

Product Description

The BD DIESEL 1453502 Hot Pipe Adapter is the perfect solution for custom turbo and hot-pipe fabrication when you need to connect an S300 or S400 V-band turbocharger to an open T4 turbo mount. Built for extreme heat and high boost applications, this heavy-duty adapter provides a reliable, leak-resistant connection for performance diesel and race builds.

BD Diesel 1453502 hot pipe adapter, S300 V-band to T4 adapter, S400 V-band to T4 turbo adapter, HX40 flange hot pipe adapter, 4 inch half marmon flange, T4 turbo mount adapter, BD Diesel turbo hardware

This adapter is cast from high silicon ductile iron to resist warping and cracking under repeated thermal cycles. Each unit is precision CNC machined for accurate sealing and proper alignment. The inlet side features a 4-inch Half Marmon (HX40) flange, while the outlet side provides an open T4 mount to support a wide range of turbocharger configurations.

Fitment

• Universal fitment for custom turbo applications
• S300 / S400 V-band turbocharger outlet
• 4-inch Half Marmon (HX40) flange
• Open T4 turbo mount
• Note: Some BW S300 SX-E turbine housings may require machining to fit

Key Features & Benefits

• S300 / S400 V-band to T4 turbo hot pipe adapter
• 4-inch Half Marmon (HX40) flange connection
• Open T4 mount for custom turbo positioning
• High silicon ductile iron construction for heat resistance
• Precision CNC machined sealing surfaces
• Built to resist cracking, warping, and exhaust leaks

Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)

• BD DIESEL 1453522 T4 TURBO BLANKET C/W STAINLESS SPRINGS S300 / S400

What does this adapter connect?

This adapter connects an S300/S400 V-band turbo outlet (4-inch Half Marmon HX40 flange style) to an open T4 turbo mount for custom turbo and hot pipe fabrication.

What material is it made from?

It is cast from high silicon ductile iron to withstand high exhaust temperatures and resist warping or cracking.

Will it fit BorgWarner SX-E turbine housings?

Some BW S300 SX-E turbine housings may require machining to fit. Always confirm dimensions during mock-up on custom builds.

Specifications for BD DIESEL PRODUCTS 1453502