C-1A gascolator Main Page › Forums › L-5 Maintenance Forum › C-1A gascolator This topic has 0 replies, 1 voice, and was last updated 5 years, 6 months ago by Sam Taber. Viewing 0 reply threads Author Posts 2021-03-02 at 6:33 am #4086 Sam TaberParticipant The gascolator seal can be safely replaced with with an O-ring. The part number is MS 28775-124. If your fuel screen is in need of replacement, contact me. I have a limited quantity of surplus screens. Sam Taber Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In