3/4" NPT - BRASS Drain Pipe Plug for Exhaust Manifold for Indmar OR PCM
This is the newer Brass Plug - Note: 3/4" NPT measures about 1" across.
Can be used to replace old style pipe plug with the better brass plug
The RS3533 and the 50-090-075 are STEEL AND WILL DISINTEGRATE OVER TIME
IT USES A BREAKER BAR OR ½” DRIVE RATCHET.
THIS RS3533A IS BRASS and much easier to remove using a wrench!