Kurt Hydraulics offers 375 coupling types and R12, 4SH, R13 and R15 hose. Directly interchangeable with other popular brands and crimping systems, all couplings and hose meet SAE specifications. Kurt spiral hose couplings have a maximum working pressure of 6,000 PSI. They are designed for non-skive SAE 100 R12 applications with connections for handling higher pressures. Couplings also feature a corrosion-resistant, zinc-chromate finish and have a precision machined ferrule, which ensures leak-free operation. Coupling configurations include metric hose couplings, R2 reusable couplings, Teflon, R5, and beadlock couplings. Couplings with API threads and CAT flanges are also available.