PN#148030  SKU#16528  Air Brake Hose Assembly. Length: 30″. Hose Inner Diameter: 1/2″. Hose Ends: One Swivel. Color: Black. End Size: 3/8″. Fitting at the End: 6 inches lead on both ends. End Type: One End Fixed. One End Swivel. Manufactured with four spiral air brake hose which meets SAE J1402 requirements. Fittings are permanently swaged.