1645M 1995-1997 Ford Big Block 460 water pump model; One-Fifty Series 6L chevrolet caprice 76-70 V8

6L chevrolet caprice 76-70 V8 454 7

2L dodge a108 van 68-67 L6 170 2

8L mercury montego 74-70 V8 302 5

Why is increased flow so important to cooling a hot small block

0L CHEVROLET C2500 SUBURBAN 1976 V8 307 5

1645M 1995-1997 Ford Big Block 460 water pump model; One-Fifty Series 6L chevrolet caprice 76-70 V8This pump is the same as the 1645 but we had good feedback telling use enough people had to swap out a fan hub to match their pulley (F2UA 8509 and E7TA 8509 used from 1987 1996) that we decided to provide a 8 bolt pattern. If your Big Block Ford is running hot Flowkooler has a solution. FlowKooler designed a high flow water pump for the 460 block with a CNC machined billet impeller. It has an increased vane count and a reduced impeller vane