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06-29-2010, 06:26 AM | #1 |
English Chevy Owner
Join Date: May 2002
Location: Shropshire, UK/ Lot, France
Posts: 1,848
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Manifold pipe plugs
I have some unwanted holes in my new edelbrock performer. Can anyone tell me what size they are likely to be as I need to order some plugs to blank them off. Also is this a good place to put a temperature switch for my electric fan? Theres a spare hole next to the water outlet that loks like a good location. If so what size/thread is it likely to be, can I put a fan switch in there and what on/off temp do I need?
Oh the PITA of not being able to nip to my local spares place and picjk things like this up.
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Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission |
06-29-2010, 09:51 AM | #2 |
Between Trucks...
Join Date: Mar 2002
Location: Los Angeles, CA.
Posts: 3,830
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Re: Manifold pipe plugs
IIRC, 1/2" NPT and 3/8" NPT. http://www.summitracing.com/parts/SUM-G1484N/
Sorry, no idea on the electric fans.
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Beat it to fit, Paint it to match... Last edited by Sinister; 06-29-2010 at 09:52 AM. |
06-29-2010, 02:57 PM | #3 |
Registered User
Join Date: Mar 2003
Location: San Francisco, CA USA
Posts: 2,454
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Re: Manifold pipe plugs
On the 1/2" NPT holes you can often get away with using a 1/2" BSP plug. It won't likely seal dry, so be sure to use sealant on the threads.
Don't try using a BSP plug in the 3/8" holes. The thread pitch is different and you can bugger up the threads in the manifold. Ray |
06-29-2010, 03:02 PM | #4 |
Registered User
Join Date: Feb 2008
Location: Jackson, TN
Posts: 99
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Re: Manifold pipe plugs
you can get the plugs at any local chain auto parts store.
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06-29-2010, 03:17 PM | #5 |
Its a Truck Thing......
Join Date: Dec 2004
Location: Sierra Vista, Arizona
Posts: 3,179
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Re: Manifold pipe plugs
What stores are in the UK? Smitty
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71 C10 283/3SPD Full Resto 71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599 70 C10 Suburban Former military GSA truck. 72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378 72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110 68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head 71 C30 Wrecker 71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck 68 GMC Long Stepside. They keep following me home 69 C30 Former Motor Home, Flat Bed time 70 G20 Red-E-Kamp Conversion "I'm your Boogy Van" |
06-29-2010, 04:43 PM | #6 |
Registered User
Join Date: Feb 2008
Location: Jackson, TN
Posts: 99
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Re: Manifold pipe plugs
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