QualCast Products

Valve Train Specialists

QualCast is a worldwide distributor of engine valves, valve seat inserts, valve guides, valve springs, valve spring inserts, valve keepers (cotters, keys), valve lifters, valve stem seals, rocker components, injector components, push rods and freeze plugs.

Applications are divided into 3 printed catalogs – “Heavy Duty, Agricultural and Industrial” applications are in one catalog, “Light Duty, Medium Duty, and Marine” are in a second, and the 3rd catalog contains “QualFast” and “Black Lightning” performance applications. All catalogs can be downloaded via the Online Catalog page in .pdf form, or the Online Catalog contains all applications for all type of engines. Light Duty applications can also be searched for by Year, Make, Model and Engine.

Bulk Expansion Plugs

QualCast Expansion Plugs are produced from the highest quality steel in a wide variety of cup designs. For marine, performance, or heavy duty applications we recommend brass or stainless steel materials. We carry standard cup, shallow cup, and concave cup in all three materials, as well as in metric sizes. We believe our inventory of bulk plugs is the largest in the aftermarket! We also offer a full range of pipe plugs.

All plugs are Made In The USA!