8 0 Holset Cummins ISX15 Turbo Shell Part # 3771891 $550 USD (GOOD USED) Holset VGT Cummins ISX15 Turbo Shell Turbocharger Turbine Housing DSP2 For Sale, Part # 3771891 25 164, 377189125164, LK2, DSP2, Stock # 5454 | Tested Inspected! All our PARTS... ConditionUsedPart Number3771891Stock Number5454 MLS Number12363651CategoryTurbo Parts Last Updated10/6/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info