The Washer Back-up – 377923X1 is an essential component used to maintain the integrity of sealing and structural assemblies in Massey Ferguson tractors. Designed to support high-pressure systems, this washer helps prevent wear, leaks, and component misalignment in critical operational areas.
Engineered to fit precisely, it is compatible with Massey Ferguson 1000 Series models (1004, 1004T), 500 Series (550, 565, 575, 590), and 600 Series tractors (675, 690, 698, 698T, 699), offering a reliable backup to seals and other mechanical elements under stress.
Manufactured to OEM standards, this washer ensures optimal load distribution, extending the service life of surrounding components. Its robust construction resists deformation and corrosion, making it ideal for demanding agricultural environments.
Perfect for owners, technicians, or maintenance engineers needing an OEM-quality solution to reinforce load-bearing joints or hydraulic assemblies in Massey Ferguson equipment.
Key Features
✔️ Reinforces sealing systems under pressure
✔️ OEM fit for Massey Ferguson 1000, 500, and 600 Series
✔️ Corrosion-resistant for long-term durability
✔️ Designed to reduce wear and mechanical stress
✔️ Ensures proper load distribution in critical areas
✔️ Manufactured to strict engineering tolerances
🌟 Perfect for: MF tractor maintenance, hydraulic repairs, and seal protection