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

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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 flangeUsed on the following WCFab kits: 2017–2019 L5P passenger side intercooler pipe 2020–2023 L5P passenger side intercooler pipe Show more