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mallory fuel pressure regulator leaking

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Old Mar 2, 2007 | 09:58 PM
  #1  
91greenbird's Avatar
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From: southern maryland
Car: 2012 Ram express
Engine: 5.7 hemi
Transmission: auto
Axle/Gears: 3.55
mallory fuel pressure regulator leaking

Well i go to start my car after the carb swap set timing everything is well but my 4309 return style regulator slowly drips droplets of gas out of the 3/8 npt fittings. What can i do about this?
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Old Mar 2, 2007 | 10:12 PM
  #2  
nelapse's Avatar
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From: Mobile, AL
Car: GTA
Engine: 383 HSR
Transmission: TH-700R4
Axle/Gears: 3.42
Teflon tape. Mine did the same. Just wrapped 3 layers of teflon tape and it went away no problems!
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Old Mar 3, 2007 | 12:52 AM
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From: Orland Park, IL
Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
i prefer teflon paste, that way it won't get into your fuel system and clog up like the tape potentially can do
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Old Mar 3, 2007 | 08:56 AM
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nelapse's Avatar
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From: Mobile, AL
Car: GTA
Engine: 383 HSR
Transmission: TH-700R4
Axle/Gears: 3.42
That stuff is great, but the tape was already in my tool box lol
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Old Mar 3, 2007 | 11:28 PM
  #5  
91greenbird's Avatar
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From: southern maryland
Car: 2012 Ram express
Engine: 5.7 hemi
Transmission: auto
Axle/Gears: 3.55
well when i put it together i used one layer of tape and the gas turned it yellow i guess i could try 3 layers. What brand of paste do you recommend all the ones i seen say non hardening is that what i want?
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Old Mar 3, 2007 | 11:55 PM
  #6  
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From: Orland Park, IL
Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
all paste is non hardening, but loctite is usually what I buy, it's in a white tube and is typically used in industrial settings.
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