Labor Day Putting down your wrenches or time for MORE wrenching? 
Plenty of places to share. | | Click on image for the lowdown. 
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| | | Forums66 Topics128,017 Posts1,055,257 Members48,417 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jun 2011 Posts: 5,096 Crusing in the Passing Lane | | Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | Pipe fittings can use a dab of Teflon paste or tape, careful not to contaminate fluid.
T'stat, heater hose fittings need no sealant, clamping force does the sealing.
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires. '47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle. '54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed. '55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
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Entire Thread
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Heater hose fittings - teflon tape, pipe dope, etc?
| JW51 | 12/21/2015 3:38 PM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| EdPruss | 12/21/2015 4:12 PM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| JW51 | 12/21/2015 4:16 PM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| tclederman | 12/21/2015 4:45 PM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| Hotrod Lincoln | 12/21/2015 4:52 PM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| carbking | 12/22/2015 12:25 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| Deve | 12/22/2015 12:43 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| brokenhead | 12/22/2015 1:19 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| Hotrod Lincoln | 12/22/2015 2:24 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| Paul_WNC | 12/22/2015 2:38 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| Achipmunk | 12/22/2015 3:59 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| carolines truck | 12/22/2015 6:20 AM |
Re: Heater hose fittings - teflon tape, pipe dope, etc?
| GMC kid 7530 | 12/22/2015 6:50 AM | |
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