Fan housing to Heat Exchanger Hose All Type 1 1200-1600cc, Aluminium. 028-129-087AA 028129087AA Was £4.00 - Now £3.60! inc. VAT (where applicable) Quantity: at £3.60 each Add To Basket 0 in your basket View Basket Checkout Fresh air connector pipe, goes from the fan housing down through the tinware and connects via the silencer to the heat exchangers. Aluminium. Air hose Heater hose Fits ALL Type 1 engines 1200cc - 1600cc SOLD EACH, 2 required per vehicle.