Sierra 18-3434 kit replaces Yamaha 63D-W0078-01-00, 63D-44311-00-00 NO plastic water pump housing
Sierra kit 18-3415 kit is the same as above but comes with plastic water pump housing
Fits
- 1995-2003 40hp
- 1995-2003 50hp
- 1997-2002 C40 3cyl
- 1999-2001 C50
- 1999 F40
- 1995-2003 F50
- 1995-1996 P50
- 2002-2003 F60
