![18-3517 water pump kit 4 and 6 cylinder with upper housing](http://www.vintageoutboard.com/cdn/shop/products/18-3517_1024x1024.jpg?v=1413242859)
18-3517 - Water pump impeller kit with upper housing Replaces Merc # 46-60367A1,46-96148A5 fits all 4 and 6 cylinder models 650-1500 1963 to 1986
18-3517 - Water pump impeller kit with upper housing Replaces Merc # 46-60367A1,46-96148A5 fits all 4 and 6 cylinder models 650-1500 1963 to 1986