Home / Welding Equipment / Welding Accessories / Hose Couplers/Fittings / Oxygen-Acetylene Hose Splicers. 3/16″ Oxygen-Acetylene Hose Splicers. 3/16″ $6.55 Part Number: 12280 2 per pack. Used for joining 3/16″ ends. Oxygen-Acetylene Hose Splicers. 3/16" quantity Add to cart UPC: 682488122803 Category: Hose Couplers/Fittings Tag: 3/16" Related products Oxygen-Acetylene Hose Repair Kit $226.63 Part Number: 12260Add to Cart Oxygen Connectors – 1/4″ ID – Oxygen to 1/4″ $5.26 Part Number: 12291Add to Cart Hose Nuts – “B” Fitting Oxygen – 9/16″ $5.19 Part Number: 12288Add to Cart 2 Pk. Hose Couplers “B” Fitting – Oxygen $6.30 Part Number: 12279Add to Cart