Wehrli · New
Wehrli WCFab VGT TURBO INLET LLY/LBZ/LMM/LML O-Ring Seal
MPN WCF203-25 · Store SKU wcfWCF203-25
Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.
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Product details
Replacement O-Ring for Duramax VGT Turbo inlet.Used on the following WCFab Kits: Legacy S400/Stock twin kits 2004.5-2016 models, Stage 2 intake kits for 2004.5-2016 models, VGT Turbo Inlet Horns for 2004.5-2016 models, Stage 2 & 3 High Flow Bundle Kits for 2006-2010 models, Legacy One Piece Intakes for 2011-2016 models. These seals are also used on intake runner flanges of WCF100693 2001-2004 LB7 Billet Y-Bridge Kits (qty. 2 needed for installation). Wehrli Custom Fab O-Ring Seal, WCFab VGT TURBO INLET LLY, LBZ, LMM, LML O-Ring Seal, WCFab VGT TURBO INLET LLY, LBZ, LMM, LML
Manufacturer fitment & guides
Check WCF203-25 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y