The YNF17576 Belt Tensioner Pulley (324-3218) is a high-quality replacement component designed for CAT machinery belt drive systems. Featuring a 12-slot design, this tensioner pulley maintains proper belt tension, ensuring stable power transmission, reducing belt slippage, and extending belt service life. Manufactured from high-strength, wear-resistant materials with precise machining, it delivers reliable performance and long-term durability in heavy-duty working environments.

• Part No.: YNF17576

• OEM reference: 324-3218

• Type: Belt Tensioner Pulley

• Slot Type: 12-slot design

• High-strength, wear- and fatigue-resistant construction

• Maintains correct belt tension and alignment

• Reduces vibration, noise, and belt wear

• OEM-equivalent design for direct replacement

• Long service life under demanding operating conditions

• CAT engine belt drive and tensioning systems

• Replacement of worn or damaged belt tensioner pulleys

• Excavators, loaders, and other CAT construction machinery

• Engine maintenance and preventive service

• Workshop and field repair operations

• Verification of pulley compatibility with your CAT machine

• Technical guidance for installation and belt adjustment

• Supply of related pulleys, belts, and engine drive components

• OEM-equivalent and aftermarket replacement solutions

• Individually packed with protective materials

• Anti-rust treatment for storage protection

• Export-grade cartons or wooden cases for bulk shipments

• Suitable for express, air, or sea shipping

Q: Will this tensioner pulley fit my CAT machine?
A: Yes, it is designed for models using OEM part number 324-3218. Please confirm your machine model if needed.

Q: What does the 12-slot design mean?
A: It refers to the pulley structure that ensures stable belt engagement and smooth tension control.

Q: Can this pulley be installed directly without modification?
A: Yes, it is OEM-equivalent and designed for direct replacement.

Q: Do you supply matching belts or other tensioner components?
A: Yes, we can also supply compatible belts and related engine parts.