

SPOOLOGIC Unison Ring
SKU # : SL-270-001
2003-2007 Ford F-Series 6.0L Powerstroke
2004-2010 Ford Econoline 6.0L Powerstroke
2003-2005 Ford Excursion 6.0L Powerstroke
- In Stock
- Calculated at checkout
- ITEM NO : 84
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The SPOOLOGIC Unison Ring SL-270-001 fits the GT3782VA/GT3788VA PowerMax turbocharger in 2003-2007 Ford F-250 F-350 F-450 F-550 6.0L Powerstroke. 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 Compatibility
- Garrett GT3782VA in the listed stock applications
- Garrett GT3788VA PowerMax using the matching vane configuration
VGT Control System
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 Cross-References
- Ford OEM: 3C3Z-6C885-A, 3C3Z6C885A
- Garrett: 721913-0001, 721913-0003
⚠️ DIY Product — All Sales Final, No Warranty, No Returns
Every SPOOLOGIC Unison Ring is intended for experienced turbo builders and qualified technicians. Inspect the related VGT components for wear, binding, and damage; correct assembly and free movement are essential. All sales are final - no warranty, returns, or exchanges. Confirm compatibility before ordering. See the SPOOLOGIC Warranty Policy for details on parts sold without a warranty.
See why Customers Love Spoologic
10/21/2023

Turbo rebuild
Stickers we mechanics love stickers you should put some in the package. Other than that great customer service fast shipping and the part is what I ordered. Thankyou
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