Description
This is a New Heavy Duty Lucas 5-Vane Water Pump with Pulley for a Triumph TR3, TR4 and TR4A. Pump is complete with the gasket for the water pump to water pump housing gaskets, water pump pulley keyway, washer and nut. A computer designed 5-vane impeller improves the water movement tremendously over the antiquated 4-vane original pump. Low speed is really where the new pumps perform very well, with the 5 vane design when you are idling in traffic your Triumph TR3 TR4 TR4A will stay much cooler. And the unit has an oversized thread and mounting nut for increased strength. Cross Reference GWP202 CPA29