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#1 |
Senior Member
Join Date: Feb 2006
Location: Las Vegas
Posts: 1,378
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Exhaust Manifolds?
What are the correct exhaust manifold numbers for a 72 350 4x4 with a/c? Thanks!
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1972 Chevrolet Blazer 4x4 (Almost done stay tuned) 1970 Chevrolet Pickup Longhorn CST/20 (SOLD) |
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#2 |
Registered User
Join Date: Feb 2000
Location: Center City, MN, USA
Posts: 3,254
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Re: Exhaust Manifolds?
Are you looking for correct as in I want a concours restoration? Or are you looking for what stock manifolds will work with my 350 with AC?
I had a pair on my 4x4 when I bought it. They were on a 350 at that time. They have been through one engine change (to a 383), a tranny/t-case swap (3-speed manual/205 to th350/205), non-AC to stock AC mod, and a bent to crap single exhaust to LMC dual exhaust "kit". In none of the above configurations have I had one issue with the fit, with clearance, or with any leaking. Both are marked "RH" and appear to have the same part number. I also have never bothered to write down LH or RH on them. I just bolt them on if I have them off for some reason. If you're curious that is that Eastwoods exhaust manifold paint on them. Good stuff. I don't work for Eastwoods or LMC
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'70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN |
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#3 |
Registered User
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
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Re: Exhaust Manifolds?
From the GM parts catalog. Just remember these are service replacement numbers and may differ from the production p/n used during inital assembly.
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Thanks, Tim * VIN/Model Decoders * Power Team Charts (engine/transmission/gear ratio) * Post Your Pickup SPID ** Blazer SPID ** Suburban/Panel SPID * RTFM ... Read The Factory Manuals... download 'em here Highlanders ** Do you have a 1972 Plaid Pickup? ** Plaid Blazer ** Plaid Suburban |
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#4 |
Senior Member
Join Date: Feb 2006
Location: Las Vegas
Posts: 1,378
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Re: Exhaust Manifolds?
Thanks alot for the info.
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1972 Chevrolet Blazer 4x4 (Almost done stay tuned) 1970 Chevrolet Pickup Longhorn CST/20 (SOLD) |
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#5 |
Just like to part out trucks!!
Join Date: Nov 2001
Location: Meriden, Ks-North of Topeka 10 miles
Posts: 27,396
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Re: Exhaust Manifolds?
mrein3, which paint did you get, the silver? Thanks Randy
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67 Chev swb stepside 4x4 283 4 speed SOLD 72 blazer 4x4 4 speed Cheyenne 72 GMC swb 4x4 fleet 4 speed, original paint 1958 Cameo (one of 1405 built, it was my dads) 2020 chevy Apex 4x4 crew cab 1969 Z28 with the 302 1980 chevy swb 4x4 1964 chevell Malibu SS 1976 K20, sold new originally out of my dads chevy dealership Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure" |
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#6 |
Registered User
Join Date: Feb 2000
Location: Center City, MN, USA
Posts: 3,254
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Re: Exhaust Manifolds?
The can says factory gray and cast iron color. Part #34105Z. I can't believe my bride didn't toss is yet.
I'm VERY happy with how it has held up. Posted via Mobile Device
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'70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN |
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#7 |
Just like to part out trucks!!
Join Date: Nov 2001
Location: Meriden, Ks-North of Topeka 10 miles
Posts: 27,396
|
Re: Exhaust Manifolds?
THANKS
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__________________
67 Chev swb stepside 4x4 283 4 speed SOLD 72 blazer 4x4 4 speed Cheyenne 72 GMC swb 4x4 fleet 4 speed, original paint 1958 Cameo (one of 1405 built, it was my dads) 2020 chevy Apex 4x4 crew cab 1969 Z28 with the 302 1980 chevy swb 4x4 1964 chevell Malibu SS 1976 K20, sold new originally out of my dads chevy dealership Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure" |
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#8 |
Senior Member
Join Date: Feb 2006
Location: Las Vegas
Posts: 1,378
|
Re: Exhaust Manifolds?
So it doesn't matter if both are RH? Does it fit the same?
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1972 Chevrolet Blazer 4x4 (Almost done stay tuned) 1970 Chevrolet Pickup Longhorn CST/20 (SOLD) |
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