National Pipe Thread (NPT) Cap and Plug Kit Hydraulics Plumbing Steam Air 44 PCS

QTY 4-1/8"-27 NPT CAP AND PLUG. QTY 4-1/4"-18 NPT CAP AND PLUG. QTY 4-3/8"-18 NPT CAP AND PLUG. QTY 4-1/2"-14 NPT CAP AND PLUG. QTY 4-3/4"-14 NPT CAP AND PLUG.

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