Home / Welding Equipment / Welding Accessories / Hose Couplers/Fittings / Oxygen-Acetylene Hose Brace – 3/16″ Oxygen-Acetylene Hose Brace – 3/16″ $8.90 Part Number: 12274 Oxy-Acetylene Hose Brace- 3/16″ 5 pcs. Oxygen-Acetylene Hose Brace - 3/16" quantity Add to cart UPC: 682488122742 Category: Hose Couplers/Fittings Tag: 3/16" Related products 2 PK Oxygen-Acetylene B-Size Barbed Hose Nipples. 1/4″ ID, 1-7/16″ Length $5.49 Part Number: 12277Add to Cart Hose Nuts – “B” Fitting. Acetylene 9/16″ $5.19 Part Number: 12287Add to Cart Oxygen-Acetylene Hose Splicer Kit – 3/16″ $6.46 Part Number: 12285Add to Cart Hose Nuts – “B” Fitting Oxygen – 9/16″ $5.19 Part Number: 12288Add to Cart