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Air hose and crimp questions | The Garage Journal
Interstate Pneumatics H4FK Hose Repair Kit with Crimp Tool (For 3/16 Inch, 1/4 Inch ID Hose) - Amazon.com
4 Pcs Air Hose Fittings 1/4 Inch with 8 Pcs Nuts, Solid Brass HPT Air Hose Repair Kit Brass Splicers Air Hose Crimp Fittings for 1/4inch ID and 5/16inch ID Hoses - Amazon.com
1/2" to 3/4" Manual Hydraulic Air Hose Ferrel Crimper Crimping Ferrell Crimp | eBay