Our B/B Chevy water pumps feature a CNC machined iron impeller, ribbed aluminum housing, and a heavy duty bearing assembly. These mechanical pumps flow up to 35% more coolant than stock pumps. Plus, these aluminum pumps weigh less than half than the stock pump and require less power to operate.
- T6 aluminum
- Features an impeller with curved vanes for maximum flow, pressure, and equal distribution to both sides of the block
- Unique seal assembly for leak proof operation
- 3/4" bearing
910-15588 Instructions (PDF)
Note: Clearance from back of pump to engine block mount is .75" May interfere with some 8" balancers. Fan hub drilled for 1-3/4" and 2-1/8" bolt patterns.