2004.5-2007 FORD 6.0L POWERSTROKE & GM 6.6L DURAMAX LLY LBZ TURBO UNISON NOZZLE RING PLATE & 9 VANES 13.2MM 304 STAINLESS STEEL - HIGH QUALITY, BRAND NEW AFTERMARKET
Restore optimal turbo performance with this high-quality Turbo Unison Ring Plate and Vane Kit, engineered for 2004.5–2007 Ford 6.0L Power Stroke and GM 6.6L Duramax LLY/LBZ engines. This kit includes a precision-machined 13.2mm unison ring and nine variable vane blades, both made from corrosion-resistant 304 stainless steel for superior durability and longevity.
Excessive soot buildup or wear on your stock unison ring and vanes can cause sticky turbo vanes, poor throttle response, low boost, or overboost codes. Replacing these components is a cost-effective way to restore proper VGT (Variable Geometry Turbo) function without replacing the entire turbocharger.
What’s Included in the Kit:
• 1 × 13.2mm Unison Ring Plate (304 Stainless Steel)
• 9 × VGT Vanes (304 Stainless Steel)
Features & Benefits:
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Restores Turbo Efficiency: Fixes sticky vanes and unresponsive boost caused by carbon buildup or worn parts.
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Direct Replacement: Designed to fit OEM VGT turbos used on Ford 6.0L Power Stroke and GM LLY/LBZ Duramax engines.
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High-Grade Construction: CNC-machined from 304 stainless steel to resist corrosion, heat fatigue, and warping.
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Improved Throttle Response: Ensures smooth and consistent vane movement for faster spool-up and better drivability.
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Compatible with GT3782VA & GT3788VA Turbos: Works with Garrett factory variable vane turbochargers found on these engine platforms.
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Ideal for Turbo Rebuilds: Perfect to include during turbocharger servicing or rebuild to ensure long-term reliability.
Compatibility:
Fits the following VGT-equipped diesel engines:
• 2004.5–2007 Ford Super Duty 6.0L Power Stroke Diesel
• 2004.5–2005 GM 6.6L Duramax LLY – Silverado/Sierra HD
• 2006–2007 GM 6.6L Duramax LBZ – Silverado/Sierra HD
Turbo Models:
• Garrett GT3782VA (Ford 6.0L)
• Garrett GT3788VA (GM Duramax LLY/LBZ)
Always confirm turbo model before ordering. Not compatible with non-VGT turbos.
Sticky turbo vanes are one of the most common issues leading to performance problems in Power Stroke and Duramax engines. This upgraded stainless steel unison ring and vane set delivers a reliable fix, helping you avoid costly turbo replacement and boost system failure.
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California Proposition 65 Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
