Stewart 33103 Stage 3 Severe Duty Mechanical Water Pump for Small Block Chevy

The Stewart 33103 mechanical water pump is designed for Small Block Chevy applications and features a Stage 3 Severe Duty configuration. Its short design and 3/4-inch pilot support applications requiring these specific installation characteristics.

Built with an aluminum housing and a natural finish, this water pump provides a purpose-built replacement option for compatible cooling systems. The pump is identified for 1971–1982 Corvette applications and is sold as an individual unit.

Verify vehicle and cooling-system requirements before ordering to ensure the short design, 3/4-inch pilot, and Small Block Chevy application match your installation.

Features:

• Application: Designed for Small Block Chevy engines
• Vehicle Fitment: Identified for 1971–1982 Corvette applications
• Pump Type: Mechanical water pump
• Duty Level: Stage 3 Severe Duty design
• Pilot Size: 3/4-inch pilot
• Design: Short-design configuration
• Material: Aluminum construction
• Finish: Natural finish
• Quantity: Sold individually