Image J-Series Automotive Pneumatic Standard Hose Barb Coupler Markets Chemical Processing, Construction, Maintenance Repair Operations (MRO), Mining, Steel Processing Jump to Section Product Options Related Products Product Options Part Number Length Maximum OD Body Size Hose ID Material 2JS2-B 2.53" (64.3 mm) 0.88" (22.4 mm) 1/4" 1/4" Brass 2JS3-B 2.53" (64.3 mm) 0.88" (22.4 mm) 1/4" 3/8" Brass 3JS2 2.86" (72.6 mm) 1.06" (26.9 mm) 3/8" 1/4" Steel 3JS4 2.86" (72.6 mm) 1.06" (26.9 mm) 3/8" 1/2" Steel Related Products Image Brass Ferrules for Air & Fluid Image Coil-Chief Self-Storing Hose with Fittings Image J-Series Automotive Pneumatic Push-Loc Hose Barb Coupler Image J-Series Automotive Pneumatic Push-Loc Hose Barb Plug Image J-Series Automotive Pneumatic Standard Hose Barb Plug Image Pinch-On Double Ear Clamp