18551 SEACHOICE Thru Hull w/Stainless Steel Cover-1" 90 Degrees Yamaha Parts Semi-universal outboard and stern drive

Semi-universal outboard and stern drive flushing kit makes quick work of protecting your engine and drive from the harmful effects of galvanic corrosion

Front detachable reinforcement with snaps

WATER PUMP CASE 17400-99821

90280-04M04-00

103 bar Connection 2 Size: 5/8"-18 inch Thread Hex Size 2: 5/8 inch (see drawing legend W) Hex Size 1: 5/8 inch (see drawing legend J) Hex Size: 13/16 inch (see drawing legend H) Connection Length: 1-5/16 inch Cut-off allowance

18551 SEACHOICE Thru Hull w/Stainless Steel Cover-1" 90 Degrees Yamaha Parts Semi-universal outboard and stern driveSeaChoice Part #18551 Thru Hull W Ss Cover 1 inch 90 Deg Stainless Steel Covered 90 Thru Hull Molded from polypropylene with glass fiber for strength. Not recommended for use below the waterline. Attributes: Max Hull Thickness = 1 3 8" Hose = 1" Flange OD = 1 7 8"