How to change a waterpump on a 1998 ford f150 Source Source Source Source Source Source Source Source Source Source Read Also: How to change a waterpump on a ford f150 How to change a waterpump on a 1998 ford explorer How to change a waterpump on a 1994 ford f150 How to change a waterpump on a 1995 ford f150 How to change a waterpump on a 1997 ford f150 How to change a waterpump on a 98 ford ranger