Intake Manifold Plug, Protruding Square Head, GM



  • Original GM Part
  • Bare Steel
  • 1/2″ NPT Threads
  • 7/16″ Square protruding head
  • Made in USA

These intake manifold plugs were used on many applications by GM. They are more commonly found on either side of the water neck or used to plug the power booster take off on manual brake cars. They are correct for all Chevrolet small and big block applications.

Additional information

Weight .5 lbs
Dimensions 1 × .5 × .5 in


There are no reviews yet.

Be the first to review “Intake Manifold Plug, Protruding Square Head, GM”