BorgWarner 178063 S4DS025 Turbocharger for Caterpillar 3406B 3406C 14.6L Diesel

The BorgWarner 178063 is a genuine OEM S4DS025 turbocharger designed specifically for Caterpillar 3406B and 3406C diesel engines with 14.6L displacement. This high-performance turbocharger is engineered to deliver reliable boost for heavy-duty truck and off-highway applications ranging from 350HP to 500HP configurations.

Key Features:

• Upgraded bearing system for improved durability and extended turbo life
• Enhanced compressor wheel design for better efficiency
• Non-gated turbine housing with 1.72 A/R ratio, ideal for constant RPM applications
• QR code warning tag providing diagnostic information and boost control system verification
• Direct bolt-on OEM replacement requiring no modifications

Specifications:

• Turbo Model: S4DS025
• Compressor Wheel Inducer: 75mm
• Compressor Wheel Exducer: 99mm
• Turbine Wheel Inducer: 85mm
• Turbine Wheel Exducer: 96mm
• Turbine Housing A/R: 1.72 (Non-Wastegated)

This turbocharger replaces numerous OEM part numbers including 0R-6170, 4P-2458, 7W-9568, 0R-5733, 0R-6957, 199119, 0R-6053, 0R-6169, 0R-6689, 0R-6960, 102-9429, 4P-2064, and 7E-3835. As a genuine BorgWarner product, it meets or exceeds original equipment specifications and is backed by comprehensive warranty coverage.