Feature 1OE Number: The referencing OE number of this water pump impeller are 170180001, 17018 0001 P, 3583602, 3588476, 3593573, 3819486. 2Fitment: The water pump impeller is a replacement for Jabsco, please check the model of your inboard motor engine before ordering to confirm compatibility. 3Parameter: The water pump impeller adopts 8 blades design, with a outer diameter of 2.56in, inner diameter of 0.63in, and shaft depth of 2.99in, with spline drive. 4Function: This pump impeller is used in the cooling system of the inboard and provides higher flow and cooling flow, effectively protecting your engine. 5Installation: Lubrication with glycerol, silicone grease or dish soap (not included) during installation makes the installation smoother, perfect replacement for the old one.Item Type:WaterPumpImpellerOE Number:170180001, 17018 0001 P, 3583602, 3588476, 3593573, 3819486 .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; }Material:Rubber, brassNumber of Blades: 8Outer Diameter: Approx. 65mm/2.56inInner Diameter: Approx. 16mm/0.63inShaft Depth: Approx. 76mm/2.99inDriver:Spline driveUsage: Cooling system (water)Installation Instructions: Lubricate with glycerin, silicone grease or dish soap during installation. (not included)Fitment:Replacement forJabsco PumpsApplicableDiesel Marine Engines:D6 280A A D6 280A BD6 280A C D6 280A DD6 280A E D6 280I AD6 280I B D6 280I CD6 280I D D6 280I ED6 300A F D6 300D FD6 300I F D6 310A AD6 310A B D6 310A CD6 310A D D6 310A ED6 310D B D6 310D CD6 310D D D6 310D ED6 310I A D6 310I BD6 310I C D6 310I DD6 310I E D6 330A BD6 330A C D6 330A DD6 330A E D6 330A FD6 330D B D6 330D CD6 330D D D6 330D ED6 330D F D6 330I BD6 330I C D6 330I DD6 330I E D6 330I FD6 350A A D6 350A BD6 370A B D6 370A CD6 370A D D6 370A ED6 370A F D6 370D AD6 370D B D6 370D CD6 370D D D6 370D ED6 370D F D6 370I AD6 370I B D6 370I CD6 370I D D6 370I ED6 370I F D6 400A ED6 400A F D6 435D AD6 435D C D6 435D DD6 435D E D6 435D FD6 435I A D6 435I CD6 435I D D6 435I ED6 435I FPackage List1 x WaterPumpImpellerNotePlease 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!