The Massey Ferguson Dowty Coupling Female 646663M91 is a genuine OEM hydraulic fitting designed to provide a secure and reliable connection within the tractor’s hydraulic system. It ensures efficient fluid transfer while maintaining system integrity during demanding agricultural operations.
This female coupling features a 3/8” BSP thread and Dowty-type sealing design, engineered to deliver excellent pressure resistance and leak prevention. Its robust construction supports consistent hydraulic performance and long service life in working conditions.
Manufactured by AGCO to exact OEM specifications, the 646663M91 coupling meets Massey Ferguson’s strict quality and performance standards. It is designed as a direct replacement part for dependable fitment and long-term reliability.
Suitable for Massey Ferguson 100 Series tractors including popular models such as the 135, 148, 165, and 188, this coupling is ideal for routine hydraulic repairs and maintenance.
Key Features
✔️ Genuine OEM Massey Ferguson Dowty hydraulic coupling
✔️ 3/8” BSP female thread for secure hydraulic connections
✔️ Dowty sealing design for reliable leak prevention
✔️ Durable construction for long service life
✔️ Precision-engineered to AGCO OEM standards
🌿 Perfect for: Hydraulic system repairs, tractor maintenance, and agricultural equipment servicing.