AR58172 AR50392 Damper Tractor Crankshaft Pulley Fits John Deere 4000 4010 4020 model-120 GC Valmet & Valtra Models:

Valmet & Valtra Models:

Fits Case/International Harvester (IH): Various models - verify fitment using part numbers A31273 or 4054AA

This clutch dog toggle (also called a clutch toggle or hand clutch toggle) is a key component of the transmission hand clutch assembly on classic Fits John Deere two-cylinder tractors

0R5511 2Y8928

30 (Serial Number <7438/3000-7439/3000)

AR58172 AR50392 Damper Tractor Crankshaft Pulley Fits John Deere 4000 4010 4020 model-120 GC Valmet & Valtra Models:One New Aftermarket Replacement Crankshaft Dampener Pulley Fits John Deere 4000 Series Tractors This single groove crankshaft dampener pulley mounts at the front of the engine and absorbs torsional vibration from the crankshaft, protecting the engine and belt driven accessories. Designed Fits John Deere 4000, 4010, and 4020 tractors equipped with diesel engines and without air conditioning. Verify that your tractor does not have factory A C before