32-48Pair 1932-1948 Ford 1939-1948 Mercury Flathead water pumps nipple 1L gmc c35/c3500 pickup 1975

1L gmc c35/c3500 pickup 1975 L6 250 4

We designed an impeller with an increased vane count and a reduced impeller vane clearance to take care of the problem

8L gmc k35/k3500 pickup 86-78 L6 292 4

8125104600

9L/239CID Cummins Diesel           Dodge D250

32-48Pair 1932-1948 Ford 1939-1948 Mercury Flathead water pumps nipple 1L gmc c35/c3500 pickup 1975There are a number of waterpumps on the Flathead motors. Please read the applications listed below before ordering. For year people have battled overheating on the Ford and Mercury Flathead engines. One of the reasons is the coolant flow rate. When an engine overheats and people experiment they can sometimes point to the wrong cause for the effect. It is a fallacy that low flow causes overheating. The reality is higher flow rates in a pressurized