#91015588
Big Block Chevy Short Aluminum Water Pump
by
Speedway Motors24 Reviews
|
3 Questions
- 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
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Product Summary
396, 402, 427, 454, 496, 502, Short Water Pump Style
- 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
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Key Specs
| MFG. Part # | 91015588 |
| Brand | Speedway Motors |
| Water Pump Type | Mechanical |
| Water Pump Style | Short |
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Details
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
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.
Charts
910-15588 Instructions (PDF)
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Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91015588 |
| Brand | Speedway Motors |
| Water Pump Type | Mechanical |
| Water Pump Style | Short |
| GENERAL | |
| Rotation | Clockwise/Standard |
| Housing Material | Aluminum |
| Housing Finish | Natural |
| Housing Color | Natural |
| Block to Hub Distance | 5.75 Inch (5-3/4") |
| Heater Inlet Size | 1/2" NPT top and side |
| Hose ID | 1.81" |
| Shaft Length | 0.43" |
| Pilot Shaft Diameter | 0.63 Inch |
| Gasket(s) Included | Yes |
| Hardware Included | Yes |
| Weight | 7.35 lbs. |
| Sold in Quantity | Each |
| Notes | 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. |