The AGCO 378287X1 O-ring is engineered to maintain a tight seal within transmission assemblies, helping prevent fluid leakage and protect system pressure. Designed for rotating parts, it supports smooth transmission performance across a wide range of Massey Ferguson models.
With dimensions Ø234.54 x 3.53 mm, this sealing ring delivers consistent compression and flexibility under thermal and mechanical stress. It’s manufactured using durable elastomer compounds for maximum oil resistance and long service life in agricultural use.
As an original AGCO OEM part, it guarantees compatibility with factory transmission specifications. The part is trusted by technicians for its fit, sealing reliability, and alignment with Massey Ferguson service standards.
Ideal for servicing classic and modern MF models, including 3000, 6100, 6200, 8100, 8200, 6400, and 7600 series tractors in both 2WD and 4WD configurations.
Key Features
Genuine AGCO O-ring for transmission sealing and pressure retention
Ø234.54 x 3.53 mm sizing for accurate OEM-grade fit
Resistant to oil, heat, and compression fatigue
High-performance elastomer for lasting durability
Supports consistent transmission efficiency
Trusted part across multiple Massey Ferguson tractor series
Perfect for: Transmission repairs, OEM sealing replacement, Massey Ferguson tractor maintenance