Part #: 504090403
ensuring leak-free performance under high pressure and harsh operating conditions
providing durable protection and support within the feedroll assembly
Ensures precise operation of hydraulic systems
Replaces Part #: 86579538
#84443156 Gearbox cutterhead knives Part #: 504090403Gearbox Part #: 84443156 Part Description: Heavy duty gearbox designed for forage harvesters, built to transmit power efficiently to critical components. Engineered for durability and long service life under high torque and continuous operation. Resistant to wear, vibration, and harsh field conditions to ensure reliable performance. Compatible with: FR450 A3, FR450 A4, FR450 I3, FR480 A4, FR480 A5, FR480 A5., FR480 E5, FR480 K4, FR500 A3, FR500 A4,