NAPA sells exhaust rated sealant that works similar to silicone sealer. The tube I have is a reddish orange color. I have used it on parts of Calypso’s Perkins 4-108 exhaust where it works fine.
Martin DeYoung Calypso 1971 C&C 43 Seattle [Description: Description: cid:D1BF9853-22F7-47FB-86F2-4115CE0BAF2F] From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of bobmor99 . via CnC-List Sent: Wednesday, May 06, 2015 5:36 PM To: cnc-list@cnc-list.com Cc: bobmor99 . Subject: Stus-List High Temp Exhaust System Sealant Awhile ago I posted about my Home Depot galvanized A4 exhaust riser replacement and got lots of advice about using a continuous piece of stainless steel instead. It just so happens that a friend of mine with an A4, in an out of the way port with no access to stainless steel, has a (probably) galvanized exhaust riser that is leaking a little at connections between the pipe and the 90 degree elbows. Is there any sort of high temperature sealant I can suggest? Bob M Ox 33-1 Jax, FL
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