A valve seal prevents oil from running past the valve stem into the combustion chamber, and it is important to replace these because worn seals lead to oil consumption, smoke generation, and reduced engine performance.
Valve seals / Valve stem seals suitable for, among others, the following models:
V-belt with designation A33, classic A profile 13 x 8 mm, outside length (La) approx. 888 mm. Fits numerous compact tractors and mowers from Iseki, Kubota, Bolens, Hinomoto, Massey Ferguson and Mitsubishi. Reference numbers include 6213-671-003-00 and MD011351.