S488 171702 Turbocharger for S400SX4 S400 Compressor Wheel T6 Twin Scroll 1.32 A/R

S488 171702 Turbocharger for S400SX4 S400 Compressor Wheel T6 Twin Scroll 1.32 A/R

As a leading US manufacturer of turbochargers and engine cylinder heads, US Perfect Auto Parts & Supplies Inc. combines decades of engineering expertise with a commitment to delivering reliable, in-stock solutions for heavy-duty vehicle fleets and repair workshops. Our skilled engineering team collaborates closely with clients to understand unique needs, offering wholesale and bulk supply options to ensure efficient parts replacement across North America and beyond.

The S488 turbocharger with OEM number 171702 is precision-engineered with high-strength forged components, designed for seamless compatibility with S400SX4 and S400 systems featuring an 88mm billet compressor wheel and T6 twin-scroll 1.32 A/R exhaust housing. This OEM-equivalent replacement meets strict quality control standards and is optimized for enhanced boost response and reduced turbo lag in high-performance diesel engines. Its robust construction ensures stable performance under extreme loads, delivering consistent power output and fuel efficiency for commercial trucks, industrial machinery, and high-torque applications.

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Application Scenarios

Engineered for extreme heavy-duty durability, the S488 turbocharger integrates with S400SX4/S400 twin-scroll systems to enhance power delivery in high-demand environments. Its T6 twin-scroll design optimizes exhaust gas energy management, providing superior boost at low RPM and sustained performance under heavy loads. This makes it ideal for long-haul trucks, mining equipment, and marine vessels requiring consistent high torque. With its single OEM equivalent (171702), this turbocharger simplifies parts sourcing for mechanics, reducing downtime through quick installation and US-based inventory availability. Each unit undergoes rigorous dynamic balance testing and heat resistance validation to ensure reliable operation and extended engine life in the most challenging conditions.