Trans-Dapt 9723 Water Pump Pulley for Big Block Chevy Long Water Pump

The Trans-Dapt 9723 water pump pulley is designed for Big Block Chevy applications equipped with a long water pump and V-belt accessory drive. Its two-groove configuration supports compatible V-belt systems, while the steel construction provides dependable strength for street, restoration, and performance vehicle builds. The chrome finish adds a clean appearance to the engine compartment and complements other polished or chrome-plated components.
This water pump pulley is engineered as an upper pulley for properly configured cooling-system accessory layouts. Its application-specific design helps support correct belt routing and water pump operation when matched with the appropriate long water pump, crankshaft pulley, belts, and related accessories. Verify vehicle and accessory-drive compatibility before installation to ensure proper alignment and clearance.
Designed for enthusiasts, builders, and installers who need a replacement or upgrade pulley for a Big Block Chevy, the Trans-Dapt 9723 combines practical fitment with durable materials and a finished appearance. Installation should be completed using the vehicle manufacturer’s recommended procedures, with attention to pulley alignment, fastener torque, belt tension, and clearance from surrounding components.

Features:

• Brand: Trans-Dapt

• Part Number: 9723

• Application: Big Block Chevy engines with a long water pump

• Pulley Type: Water pump pulley

• Drive Type: V-belt

• Grooves: Two-groove design

• Material: Steel

• Finish: Chrome

• Position: Upper pulley

• Quantity: Sold individually