1989 Ford f250 freeze plugs Source Source Source Source Source Source Source Source Source Source Read Also: How to replace freeze plugs on 1989 ford f250 How many freeze plugs on 1989 ford f250 5.8l 1989 Ford f250 how to freeze plugs 1989 Ford f250 how t to replace freeze plugs 1989 Ford f250 freeze plug location 1989 Ford f250 freeze plug removal