Feature 1Fitment: Meet or exceed original factory specifications, replacement for Yamaha Outboards 4 stroke F25 25HP all years/2 stroke C30 19931997. 2OE: Replacing part numbers for reference: 61NW007811, replacement for Sierra 183432, have the same shape and function as the original part. 3Purpose: Can be used to repair or replace damaged pump assemblies to improve outboard motor performance. A direct replacement for the old and broken one. 4Package Including: Neoprene impeller, wear plate, insert cup, water pump gasket, mounting bolts, wrench, water lock, O Ring, complete accessories, reducing your installation time. 5Material: Made of seawater grade stainless steel and rubber material, not rust, seawater corrosion resistance, high strength, and the improved design can extend the service life.Item Type: WaterPumpImpellerRebuildKitMaterial: Stainless Steel + Rubber OE: 61N-W0078-11, replacement for Sierra 18-3432Kit Package Includes:Bolt with washerInsert CartridgeWear Plate Full Power Plus Impeller Water Pump HousingO Ring Woodruff Key Fitment:Replacement for Yamaha Outboards:4 STROKE F25, 25HP (ALL YEARS)Replacement for F25SMHA 0116Replacement for F25SMHA 0117Replacement for F25SMHA 0409Replacement for F25SMHA 0410Replacement for F25SMHA_0112Replacement for F25SMHA_0411Replacement for F25TLR 0405Replacement for F25TLRA 2002Replacement for F25TLRB 2003Replacement for F25TLRC 2004Replacement for F25TLRD 2005Replacement for F25TLRW 1998Replacement for F25TLRX 1999Replacement for F25TLRY 2000Replacement for F25TLRZ 2001 .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 WaterPumpImpellerRebuildKit (11pcs)Note1. 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!