Melling expansion / freeze plugs bulk packs provide an economical way to supply plug requirements to complete your engine rebuilds. Melling offers individual engine plugs in boxes of 25 for engine builders who require specific plugs in large quantities. Each bulk pack contains 25 high quality expansion/freeze plugs needed in specific dimensions to complete the job. Melling expansion/freeze plug bulk packs are available in either steel or brass depending on engine usage and customer preference.
