Steering and front axle, trailer couplings and electrics: the Valtra 8050 from the Mega series has more than 160 parts here. They also fit the Valmet 8050.
Many owners still call it the Valmet 8050, and both names refer to the same tractor from the Mega range. This page lists more than 160 Valtra 8050 parts, all new and supplied by makers such as GRANIT, DANA Spicer, Scharmüller, GRAMMER and Walterscheid.
On the engine side you will find thermostats with their gaskets, a water pump gasket, valve cover seals and engine sensors. If the 8050 is leaking oil at the differential or the feed pump, there are O-rings and seal kits for that. Bolt sets, repair kits and clutch plates complete this group. Always fit a thermostat with a fresh gasket and the right way round, with the bleed hole at the top.
A practical tip for the stop cable: when the engine no longer shuts down with the knob, trace the old cable before you replace it. It often binds at a tight bend where it passes through the bulkhead. Route the new one in gentle curves, so it moves easily and the inner wire lasts. With engine sensors, check the plug and wiring for corrosion first, since a green contact gives the same fault as a dead sensor. If the indicators suddenly flash at double speed, look for a blown bulb before blaming the flasher unit.
Air suspended tractor seats, including models from GRAMMER, replace a seat that has given up. Door locks sort out a cab door that no longer latches, and flasher units fix indicators that blink too fast or not at all. At the back there are drawbars with a ball hitch for the rail.
An air suspended seat needs power for its compressor, so check the cab socket has a supply before you fit it, and set the suspension to your own weight before heading out. When you fit a new door lock, grease the hinges and striker plate at the same time and the door will close softly again.
Your type plate shows the exact model, badged as either Valmet or Valtra. For seal kits and clutch plates, the reference number on the old part is the best guide. Compare it with the numbers shown with the item so you get the size that matches.
If another Mega tractor shares the yard with your 8050, each model has a page of its own with the parts that fit it:
For every other model from the brand, start at Valtra parts.