Stage 3 Aluminum Water Pump
The Stage 3 has been Stewart’s most popular pump for over 10 years.
Models with 3/4" ball/roller bearings offer five times the strength of standard bearings
High flow impeller
Equal flow to left and right cylinder heads
High flow and pressure
356-T6 heat treated aluminum specially ribbed casting
Zinc-plated rear cover and bolts
Precision ground 1/2" steel billet fan hub with dual bolt pattern for perfect pulley alignment
Fan hub set screw for positive positioning
1970-78 and SVO Small Block.
5.700" Length
3/4" Bearing
3/4" Shaft
Special Severe Duty Pump
High Flow Pump
Cast Aluminum Finish