1677 1996-1999 Chevy GMC HUMMER 6.5L Diesel CCW water pump - bolt on pulley ram 8L GMC JIMMY 71-70 V8

8L GMC JIMMY 71-70 V8 307 5

3L CHEVROLET K30/K3500 PICKUP 72-68 V8 305 5

3/8'' NPT Thread

3L CHEVROLET G10/ G1500 VAN 71-68 V8 307 5

We over ordered this casting and need to empty the warehouse

1677 1996-1999 Chevy GMC HUMMER 6.5L Diesel CCW water pump - bolt on pulley ram 8L GMC JIMMY 71-70 V8The 1677 is designed to outperform GM's higher flow rate "130 gpm" pump released in late 1996. GM grew the impeller diameter by 10% to outflow their earlier pump designs versions and utilized a dual thermostat design to increase the flow rate and to prevent pressure surges within the cooling system. Thermostats Our impeller outperforms and outflows to help the 6. 5L diesel run a little cooler under a load. The impeller has an increased vane count, a