The Massey Ferguson 378290X1 O-ring ensures a leak-proof seal within transmission assemblies, preventing fluid loss and protecting internal components from contamination. It plays a critical role in maintaining hydraulic efficiency.
This O-ring features a diameter of 253.59 mm and a thickness of 3.53 mm, engineered for durability under pressure and temperature fluctuations. Made from premium elastomer, it ensures flexibility and long service life.
Manufactured by AGCO to strict OEM standards, this seal is trusted across global agricultural markets. Each part undergoes quality assurance checks to ensure accurate fitment and reliable operation in demanding machinery environments.
Ideal for technicians servicing Massey Ferguson models like MF 6490 T3 and MF 7626 Dyna-6, as well as Valtra A104MH4 1A8, where high-performance sealing is essential in heavy-duty transmissions.
Key Features
OEM-quality transmission O-ring for agricultural machinery
Precisely engineered at Ø253.59 x 3.53 mm dimensions
Provides high-pressure fluid sealing performance
Made from durable, flexible elastomer material
Compatible with Massey Ferguson and Valtra tractors
Supports leak prevention and system reliability
Perfect for: Transmission servicing, hydraulic seal replacement, OEM part maintenance.