N030566 DeWalt Air Compressor Regulator Manifold D55167 T1-5 & D55168 – Tri City Tool Parts, Inc.
Amazon.com: Anxingo N008792 Replacement Air Compressor Regulator Repair Kit,Replacement for D55155 D55168 D55167 D55684 1WC94 1WC95 Compressor Regulator Repair : Tools & Home Improvement
Amazon.com: N008792 Air Compressor Regulator Repair kit, Compatible With Craftsman/De-walt/Porter Cable Air Compressor Regulator for 1WC94 1WC95 D55155 D55168 Regulator Repair Kit - With The Lube : Tools & Home Improvement