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UnderDog Diesel

UnderDog Diesel Various Replacement O-Rings UDD244, UDD241, UDD234, UDD238, UDD116, UDD233 | 2004.5-2023 6.6L Duramax

UnderDog Diesel Various Replacement O-Rings UDD244, UDD241, UDD234, UDD238, UDD116, UDD233 | 2004.5-2023 6.6L Duramax

UDD-SM-43

$1.50 USD

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While many of our products are stocked in our warehouse, inventory levels can change quickly. If you need to confirm availability before placing your order, please call or text 970-778-0792.

UDD244 (QTY: 2) – O-ring for WCFAB LBZ, LMM, LML Y-bridge flange mating to intake runner (Pair)

UDD241 – Replacement O-ring for Duramax VGT turbo inlet.
Used on the following WCFab kits:

  • S400/Stock twin kits (2004.5–2016)
  • Stage 2 intake kits (2004.5–2010)
  • VGT turbo inlet horns (2004.5–2016)
  • One-piece intake (2011–2016)

UDD234 – 1/8" O-ring for sealing surface of inlet pipe on LBZ/LMM cast two-piece Y-bridge

UDD238 – O-ring for CP3 adapter plate to engine block, large outer O-ring

UDD116 – O-ring for billet heater core fitting

UDD233 – O-ring pair for L5P intercooler outlet pipe flange
Used on the following WCFab kits:

  • 2017–2019 L5P passenger side intercooler pipe
  • 2020–2023 L5P passenger side intercooler pipe
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