Dust Cover 2Pcs for 175A Power Connectors Black Rubber,Dustproof Plug Cover for 175A Battery Quick Connection Plug Connector: Amazon.com: Tools & Home Improvement
BrassCraft 3.625 in. Rubber Dishwasher Branch Connector BC0475 - The Home Depot
Rubber Dust Cap Covers for FC Mating Sleeve. 100 pcs/pack, Green Color – Fosco Connect