A-R505186-AI Belt, Fan model-D60A The thread size is 1

The thread size is 1

One New Aftermarket Replacement Spindle Assembly Fits Exmark (Fits Exmark) Lazer Z Zero-Turn Mowers

540/1000 RPM

Fits Case Wheel Tractor: 380CK

A-R505186-AI Belt, Fan model-D60A The thread size is 1One New Aftermarket Replacement Fan Belt Fits John Deere Tractors and PowerTech Engines This K Poly V belt (poly ribbed micro rib style) serves as the engine cooling fan drive belt on Fits John Deere 6603 tractors and PowerTech 4045 (4. 5L) and 6068 (6. 8L) diesel engines, including genset power unit applications. It keeps the cooling fan spinning at the correct speed to maintain proper engine operating temperature. Specifications Belt Type: K Poly V