Husqvarna 455 bar an air filter questions

[303_enfield]

Messed up an loaned Dad my Husky. He bent the bar. So, Google, Yahoo an Husky say my bar should be a .058. But my bar is marked 20/50 .050/1.3 over 3/8 72DL 545 00 54-04 PD over Made USA. SO what OEM or Oregon 20" bar will work? Which bar do you like better? An what smaller bar/chain combo can work? Always good to have options.

Now the fun one. OEM air filters are $$$. Fleabay has filters with sparkplug and new carburetor cheaper, yes China POS. I would like to find a filter that cost less then a car tire if possible.
Saw data plate reads:
Husqvarna 455
965 03 02-98
s/n 2010 2501250

Thank you!

 

[dougand3]

You don't need .058. Around here, that would be a hindrance picking up chain.
Oregon 200RNDK095. Stay with .050 & 72DL since your chains are that. Smaller bars are 180xxxK095 or 160xxxK095. 18" and 16".
You can search ebay "chainsaw bar 3/8 .050 72DL" But you need a K095 mount or ad states fits Husky 455.