Feature 1Replacing part numbers for reference: 3854072, 987176. 2Outboards water pump impeller, with 12 blades, fit for OMC King Cobra sterndrives. 3Made of premium neoprene, high hardness and toughness, durable to use. 4Easy to install, no complicated tools required, convenient to use. 5Dependable replacement for the old or damaged water pump impeller.Item Type: Water Pump ImpellerMaterial: Neoprene, Nylon HubReplaces Parts Number: 3854072, 987176Number of Blades: 12Height: Approx. 41mm/1.6inOverall Diameter: Approx. 65mm/2.6inShaft Diameter: Approx. 12mm/0.5inFitment:Fit for OMC Sterndrive Parts 5.80 Liter 584DPEAMK Water Pump & AdaptorFit for OMC Sterndrive Parts 3.20 Liter 32DAPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 58FAPPJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 584DPPJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 8.20 Liter 824BPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 584DPEAMH Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 584DPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 58FAPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.80 Liter 58FBPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 7.40 Liter 744DPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 7.40 Liter 744CPEJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 7.40 Liter 744DPPJVB Water Pump & AdaptorFit for OMC Sterndrive Parts 5.70 Liter 574APEAMH Water Pump AdapterFit for OMC Sterndrive Parts 7.40 Liter 744DPPAMH Water Pump And AdaptorFit for OMC Sterndrive Parts 8.20 Liter 824BPEAMH Water Pump And AdaptorFit for OMC Sterndrive Parts 7.40 Liter 744CPEAMH Water Pump And AdaptorFit for OMC Sterndrive Parts 7.40 Liter 744DPEAMH Water Pump And AdaptorFit for OMC Sterndrive Parts 3.20 Liter 32DAPEAMH Water Pump And Adaptor .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Water Pump ImpellerNotePlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!