BD DIESEL 171700 TURBOCHARGER ISX S478 T6 FOR PDI EXHAUST MANIFOLD PRE-2002

Product Description

The BD DIESEL 171700 Turbocharger is a heavy-duty turbo upgrade built for Cummins ISX applications using the PDI pre-2002 ISX exhaust manifold. This BD-customized S478 turbo is designed to replace costly HE500-series turbos with fewer moving parts, reduced maintenance, and strong, dependable pulling power for demanding work-truck and heavy-haul applications.

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Engineered for durability and airflow, this turbo features a forged and milled extended-tip compressor wheel with a 78.23mm inducer / 106.20mm exducer (extended to 112.96mm), a robust 270-degree thrust bearing, and a dual volute T6 flange with a 1.32 A/R. These upgrades improve response and efficiency while delivering reliable boost under sustained load. Programming may be required depending on your engine calibration and application.

Fitment

• Cummins ISX applications using PDI pre-2002 ISX exhaust manifold
• Designed for use with PDI exhaust manifold configuration
• Dual volute T6 mounting flange

Key Features & Benefits

• BD-customized S478 turbo upgrade for heavy-duty ISX applications
• Fewer moving parts vs HE500-series style turbos for reduced maintenance
• Forged and milled extended-tip compressor wheel
• 78.23mm inducer / 106.20mm exducer compressor wheel (extended to 112.96mm)
• 270-degree thrust bearing for improved durability
• Dual volute T6 flange with 1.32 A/R for strong pulling power

Cross-Reference & Compatible BD Diesel Products 

• BD DIESEL 171710 CUMMINS ISX TURBO S478 T6 PRE-2002

What engines does this turbo fit?

This turbo is designed for Cummins ISX applications using the PDI pre-2002 ISX exhaust manifold configuration.

Does this turbo replace the HE500 series?

Yes. This BD S478 turbo is designed as an alternative to costly HE500-series style turbos, with fewer moving parts and reduced maintenance.

Will programming be required?

Programming may be required depending on your engine calibration and application. Ensure your fuel and air system are configured appropriately for this turbo upgrade.

Specifications for BD DIESEL PRODUCTS 171700