b'4.5 Air Line CouplingsPalm Couplings Haldex Light Weight Alloy Comes with locating pin & connecting arm Plastic dust cover 2 Line systemThread Colour Line Part No.M16 x 1.5 Red Emergency 0868141M16 x 1.5 Yellow Service 0868142M22 x 1.5 Red Emergency 0866148M22 x 1.5 Yellow Service 0868147Palm Couplings Haldex: Standard Automatic shut off Steel dust coverThread Colour Line Part No.M16 x 1.5 Red Emergency 0878810M16 x 1.5 Yellow Service 0871376M22 x 1.5 Red Emergency 0868144M22 x 1.5 Yellow Service 0868145Duomatic Quick Coupling Duomatic Quick Coupling - Truck/Trailer (With Lever)Thread Comment Part No.M16 x 1.5 Trailer 1325338M16 x 1.5 Truck 1325341Air BrakeDuomatic Quick Coupling Duomatic Quick Coupling - Truck/Trailer (Without Lever)Thread Comment Part No.M16 x 1.5 Trailer 1325340M16 x 1.5 Truck 1325339Clear Braided Tubing Working Hose Part No. Industrial Air Hose Working Hose Part No.Pressure ID Pressure ID17 bar 1/4" 0865466 15 bar 1/4" 086517113 bar 5/16" 0883727 15 bar 5/16" 088373310 bar 3/8" 0883728 15 bar 3/8" 08711969 bar 1/2" 0883729 15 bar 1/2" 0883734www.trpparts.com'