Drain EZ For Engine Block Replaces Indmar Or PCM 1/4" Pipe Plugs
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5.0L - 5.7L - 7.4L - 305 - 350 - 454 GM EXHAUST PCM
Drain EZ For Engine Block Replaces Indmar Or PCM 1/4" Pipe Plugs
DRAIN EZ
FOR ENGINE BLOCK
REPLACES INDMAR OR PCM 1/4" PIPE PLUGS
Excellent way to upgrade the way you drain you engine and winterize!
Block drain sold separately for those with a knock sensor in the other side of the block
Thread size is 1/4" NPT