The Genuine Ford C-Max Focus Mk2 Fiesta Mk6 Air Con Hose Sealing O Ring 5181037 is a kit designed for the air conditioning system in Ford vehicles. This OEM product includes 6 gaskets in various sizes, such as 8mm, 1/2", and 5/8", to ensure a secure seal for the air con hoses. With the manufacturer part number 5181037 and engineering part number DS7H19D690AA, this sealing O ring set is a reliable and specific solution for your Ford vehicle's air conditioning needs.