No leak Fuel Cap for 51?

[MachineHead]

I did some searches on yahoo for the newer no leak caps for the fuel and oil caps on my Husky 51 but didnt have any luck. Can someone point me in the right direction to purchase these. Thanks in advance for your time. Tom

 

[HiOctane]

5038 280 04 from the newer model like 346,353.

 

[MachineHead]

10-4 Thanks