Water Pump, New. All XK-140, all XK-150, Late MK VII (from Engine B.2917), MK VIII, MK IX Engine NC.1001 to NC.7000, 3.4-Liter MK I. No Core Charge. Manufactured by XKs Unlimited. This pump carries casting number of C7452. Does not include CO-7733 heater fitting gasket or C7631 heater elbow.XKs Unlimited is proud to introduce a range of water pumps to its range of manufactured components. They are faithful reproductions of the originals – we’ve even included a non-functioning bearing set screw to retain the original appearance, even though the modern sealed bearings used do not require its use. Our pumps are cast with high-quality, permanent, metal molds. They’re much more expensive than the wooden molds commonly used for limited production runs but yield a far more accurate casting with less flashing and therefore less grinding. Compare our pumps to other reproductions on the market. The differences are dramatic. Modern manufacturing techniques and state-of-the-art internal components are used to produce a quality part that will give years of trouble-free service. The pump casting is inspected, then CNC milled and bored to exacting dimensions to ensure proper alignment and a good bearing seal. The shafts and the permanently lubricated and sealed bearings are upgraded and of the best quality available. The carbon housing-to-impeller seal is also of upgraded quality. Finally, the impeller is designed for maximum flow. A gasket and all required fittings are included. NOTE: Does not include C7631 Heater Elbow. Part number CO-7618 fits all XK-140, all XK-150, MK VII from Engine B.2917, all MK VIII, MK IX Engine NC.1001 to NC.7000 and all 3.4-Liter MK I. This and original pumps carry casting number C7452, which was the part number for the bare casting and not the complete pump. If you have a later MK IX with a pump labeled C14944, order new pump number CO-15694.