The Spring Locking 491105M1 is a vital fastening component designed to maintain secure tension and hold critical assemblies in place on Massey Ferguson tractors. It ensures reliable mechanical operation and protects parts from loosening under heavy use.
This high-quality spring locking part fits a wide range of Massey Ferguson models, including the 100 Series (133, 135, 165), 300 Series (365, 375, 390, 390T), 4200 Series (4225, 4255, 4265), 4300 Series (4315, 4325, 4355), and the 600 Series (690). Its robust construction withstands repeated mechanical stress and agricultural working conditions.
Manufactured to Massey Ferguson OEM standards, this part replaces number 491105M1 and delivers a precise fit and long-lasting performance. It supports both maintenance and restoration efforts for reliable equipment operation.
Perfect for farmers, service technicians, and equipment managers seeking to maintain mechanical stability and performance across a range of Massey Ferguson tractors.
Key Features
✔️ OEM replacement part: 491105M1
✔️ Ensures secure locking for critical tractor assemblies
✔️ Fits MF 100, 300, 4200, 4300, and 600 Series models
✔️ High-strength construction resists wear and deformation
✔️ Designed for easy installation and lasting performance
✔️ Essential for safe, stable agricultural machinery operation
🌟 Perfect for: Massey Ferguson tractor maintenance, mechanical restorations, OEM part replacements