Here’s a link to Digi-Key for the Vishay 0.18 uF axial caps P/N MKP1839418084HQ.
https://www.digikey.com/en/products/detail/vishay-bc-components/mkp1839418084hq/5393772
And a photo showing the size difference between the Orange Drops and 0.22 uF Vishay axial caps.
