The SPOOLOGIC SL-100-034 is a brand-new, direct-fit stock replacement high-pressure turbocharger for 2008–2010 Ford F-250, F-350, F-450, and F-550 Super Duty trucks equipped with the 6.4L Powerstroke diesel engine. This turbocharger replaces the smaller, front-mounted high-pressure variable-geometry turbocharger used in the factory V2S compound turbo system. It is designed to restore factory-style throttle response, boost control, drivability, and towing performance while working with the original low-pressure turbocharger, factory piping, electronic actuator, engine controls, and stock calibration.

Every SPOOLOGIC turbocharger is assembled with updated components, step-gap seal rings, a 360-degree thrust bearing, and a high-speed VSR-balanced rotating assembly for dependable operation in daily-driven trucks, towing applications, commercial fleets, and work trucks. The SL-100-034 installs in the factory location with no custom fabrication required and is backed by a one-year limited warranty.

6.4L V2S Compound Turbo System — How It Works

The 6.4L Powerstroke uses a two-stage V2S compound turbocharger system consisting of a larger low-pressure turbocharger and a smaller high-pressure variable-geometry turbocharger.

On the compressor side, filtered intake air first enters the larger low-pressure turbocharger. The partially compressed air then travels through the interstage crossover tube and enters the smaller high-pressure turbocharger, where it is compressed further before flowing through the charge-air cooler and into the engine.

Exhaust travels through the turbo system in the opposite order. Exhaust gas first drives the high-pressure variable-geometry turbine and then flows through the low-pressure turbine before exiting through the exhaust system.

High-Pressure Variable-Geometry Turbocharger

The SL-100-034 replaces the high-pressure side of the factory compound turbo system. Its variable-geometry turbine uses movable vanes to regulate exhaust flow through the turbine housing. Vane position is electronically controlled to provide factory-style throttle response, boost control, exhaust backpressure management, and airflow throughout the engine’s operating range.

This turbocharger is designed to work with the factory electronic actuator and original low-pressure turbocharger. No custom fabrication or aftermarket engine calibration is required.

Updated Internal Components

The SL-100-034 is assembled with updated internal components designed to improve sealing, shaft support, and rotating-assembly stability compared to a worn original turbocharger.

• Updated journal-bearing components
• 360-degree thrust bearing
• Step-gap seal rings for improved oil control
• New variable-geometry unison ring and vane assembly
• High-speed VSR-balanced rotating assembly

What’s Included

• 1 SPOOLOGIC stock high-pressure VGT turbocharger
• New variable-geometry unison ring and vane assembly installed
• High-speed VSR-balanced rotating assembly

Features

• Stock replacement high-pressure turbocharger
• Direct-fit, drop-in replacement
• Replaces the high-pressure side of the factory compound turbo system
• Factory-style variable-geometry operation
• Works with the factory electronic actuator
• Works with the original low-pressure turbocharger
• Updated internal components
• 360-degree thrust bearing
• Step-gap seal rings
• New unison ring and vane assembly
• High-speed VSR-balanced rotating assembly
• Runs with the factory engine calibration
• No custom fabrication required
• No core charge
• Brand new, never remanufactured
• One-year limited warranty

Fits 2008-2010 6.4L Powerstroke

• 2008 – 2010 Ford F-250 / F-350 / F-450 / F-550 Super Duty 6.4L Powerstroke

Turbo Applications

• Direct stock replacement for the factory high-pressure variable-geometry turbocharger
• High-pressure B2V stage of the factory V2S compound turbo system
• For applications retaining the factory low-pressure turbocharger
• Designed for use with the factory electronic turbo actuator

Replaces Factory OEM Part Numbers

• 8C3Z-6K682-B / 8C3Z6K682B
• 8C3Z-6K682-BARM / 8C3Z6K682BARM
• 8C3Z-6K682-DARM / 8C3Z6K682DARM
• 8C3Z-6K682-FRM / 8C3Z6K682FRM

1-Year Limited Warranty

Every SPOOLOGIC turbocharger is covered by a one-year limited warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the turbocharger first be returned to SPOOLOGIC for inspection. If SPOOLOGIC determines that the failure was caused by a defect in materials or workmanship, the turbocharger will be repaired or replaced at SPOOLOGIC’s discretion. The warranty does not cover damage caused by foreign-object debris, oil starvation, contaminated oil, restricted oil flow, extended oil-change intervals, over-boosting, over-fueling, improper tuning, improper installation, or use outside the listed application. The warranty does not cover labor, shipping, towing, downtime, incidental expenses, cosmetic wear, discoloration, or normal heat-cycling marks.