Water Pump Impeller 10 Blade Boat Impeller Efficient Strong for Outboard Replacement for MERCRUISER 1159346090 Feature:1. Replace Part Number: The part number is replacement for Jabsco 311300061, replacement for MERCRUISER 1159346090.2. High Quality Materials: Marine impeller is made of high quality copper and rubber material, wear resistant, rustproof, strong and durable.3. Excellent Performance: Professional manufacturing, 12 blades impellers are reliable, efficient, flexible and stable, have a long service time.4. Application: Impeller is suitable for marine water pumping such as engine cooling, water transfer, wash down and bilge water pumping purposes.5. Easy Installation: Easy to install, direct replacement for the old or broken impeller, convenient for using, save your time and energy.Specification:Item Type: Water Pump ImpellerNumber of Blades: 10Outer Diameter: Approx.65mm/2.55inWidth:Approx.68mm/2.67inAxle:Approx.16mm/0.62inDriver:12 SplineImpeller Material: RubberInsertMaterial: CopperDriver Type: Spline DriverApplication: After sale replacement parts, meet or exceed OEM standards, replace original damaged worn impeller, ideal replacement, direct replacement installationReplaces:Replacementfor Jabsco 31130-0061Replacementfor MERCRUISER 11593-46090Package List:1 x Water Pump ImpellerNote:Please 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 How to use: Usedtoreplacetheoriginalwaterpumpimpeller.