Feature:1. Part Number: According to the original factory specifications, replacing reference part number is 3T5873223, 3T5873223M.2. Perfect Replacement: Water pump repair kit, perfect replacement for Nissan Tohatsu 40/50 HP outboard motors.3. Long Durability: Made of chemical resistant stainless steel and scientifically designed highperformance neoprene for long durability.4. Rigorous Testing: The flexible impeller undergoes strict quality procedures to ensure reliable, efficient performance, in line with strict quality standards.5. Package Includes: The kit includes neoprene impeller, impeller key, wear plate, pump cup, gasket, installation bolts and washers, easy to install.Specification:Item Type: Water Pump Repair KitMaterial: Stainless steel, neoprene rubberPart Number: 3T5-87322-3, 3T5-87322-3MFitment: Replacement for Nissan Tohatsu 2-Stroke TLDI - MD30B2, MD40A, MD40B, MD40B2, MD50A, MD50B & MD50B2Replacement for Nissan Tohatsu 40HP 2 Stroke MD40B2 2010-2014Replacement for Nissan Tohatsu 40HP 4 Stroke MFS40A 2014Replacement for Nissan Tohatsu 40HP NSD40B2 2010-2014Replacement for Nissan Tohatsu 50HP 2 Stroke MD50B2 2010-2014Replacement for Nissan Tohatsu 50HP 4 Stroke MFS50A 2014Replacement for Nissan Tohatsu 50HP NSD50B2 2010-2014.Package List:1 x Neoprene Impeller1 x Impeller Key1 x Wear Plate1 x Pump Cup2 x Gasket4 x Mounting Bolt4 x WasherNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!