Hydraulic Hoses To Top Cylinder Driver Side. Includes Both Hoses to The Top and Bottom of the Drivers Side Cylinder See #11 In Illustration. These are an UPGRADED aftermarket Hoses! Made From More Durable Materials, That Will NOT Decompose & Fail Like The Oem Hoses. Burst Pr 27,000 Psi Far Exceeds The Maximum Operating Pressure of The Convertible Top Hydraulic System. FITS 1999-2006 XK8 XKR Convertible From VIN 031318 On (HJB8253AA)