Intake gaskets for 1949-67 Cadillac V8 engines with the pre-heat port blocked. Ethanol laced gas burns hotter leading to more vapor lock issues in these Cadillac engines. These intake gaskets help eliminate vapor lock issues by blocking the pre-heat port from the exhaust to the intake.
Pictured are a pair of head gaskets for the Mack EN611, EN672, EN707, EN707A, EN707B, and EN707C engine. We can supply individual gaskets or a complete gasket set for this Mack EN707 engine.
Engine gasket set for the Blue Diamond and Black Diamond International Harvester engine. Used in multiple different truck models. Also used as a power unit. Gaskets can be purchased individually as well as in a kit.
