SPOOLOGIC Unison Ring

The SPOOLOGIC Unison Ring — SL-270-001 replaces the vane-control ring inside the turbocharger on the listed 6.0L Powerstroke applications. It links the VGT mechanism to the vanes for coordinated exhaust-flow control.

Features

• Replacement VGT unison ring
• Application-specific vane-pin slots
• For servicing a worn or damaged vane-control ring

What's Included

• 1 SPOOLOGIC Unison Ring

Fitment

• 2003-2007 Ford F-250 F-350 F-450 F-550 6.0L Powerstroke
• 2004-2010 Ford E-350 E-450 Econoline 6.0L Powerstroke
• 2003-2005 Ford Excursion 6.0L Powerstroke

Turbo Applications

• Garrett GT3782VA

VGT Control

The unison ring engages the vane pins so the vanes move together. Inspect the vane pins and ring contact surfaces during repair, and verify that the mechanism moves freely after assembly.

OEM and Manufacturer References

• 3C3Z-6C885-A
• 3C3Z6C885A
• 721913-0001
• 721913-0003

⚠️ DIY Product — All Sales Final, No Warranty, No Returns

This SPOOLOGIC turbocharger repair product is intended for experienced turbo builders and qualified technicians. Proper installation requires suitable tools, careful inspection, and correct assembly. All sales are final—no warranty, returns, or exchanges. Confirm compatibility before ordering. See the SPOOLOGIC Warranty Policy for details on products sold without a warranty.