Needle and Seat Suit 4YC '82-'89 Toyota Hiace Aisan Carburettor
The Needle and Seat is made by Fuelmiser who manufacture and source only the highest of quality products. Unless specified, Fuelmiser make their parts to Factory Original Specifications, meaning that the part you purchase is true, genuine and will fit and work properly. Be careful with some reproduction distributor components as generally they will not fit your carburettor.
Is your carburettor having flooding issues? Generally what causes this is either a fuel pressure issue where input fuel pressure is too high for the needle and seat to handle, or there is contamination within the needle and seat and it will not create a seal. This is a common problem with cars that have dirty fuel or stale fuel. A new needle and seat will generally help fix the issue.
Note: provided the input fuel is clean and un-contaminated, a new fuel filter is recommended.