Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Wehrli / New

Wehrli WCFab VGT TURBO INLET LLY/LBZ/LMM/LML O-Ring Seal

Wehrli · New

Wehrli WCFab VGT TURBO INLET LLY/LBZ/LMM/LML O-Ring Seal

MPN WCF203-25 · Store SKU wcfWCF203-25

$1.99
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

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
More from Wehrli ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.