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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Heat riser 66 F-100 352 engine

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Old Nov 9, 2009 | 09:26 AM
  #1  
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ford66
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From: Huntington,W.Va.
Heat riser 66 F-100 352 engine

I'm replacing manifold gaskets on my 352 engine. I notice that the heat riser was tied off and the spring was missing. Should I replace it with a new one or just leave it alone? It has a replacment two ba Holley carb.


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Ford66
 
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Old Nov 9, 2009 | 11:06 AM
  #2  
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NumberDummy
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Originally Posted by ford66
I'm replacing manifold gaskets on my 352 engine. I notice that the heat riser was tied off and the spring was missing. Should I replace it with a new one or just leave it alone? It has a replacment two ba Holley carb.
D3TZ9A427A .. Heat Riser Valve / Obsolete

D3TZ9A427A replaced C5TZ9A427D / Fits: 1965/67 F100/350 352 // 1973/74 F100 360.

Some ppl like these to work, some ppl just remove the flap, which usually gets stuck after only a few years.

D3TZ9A427A =

JST AUTOMOTIVE in Lebanon TN has ONE = 615-443-3086.

MILLER OBSOLETE PARTS in Binghamton NY has ONE = 800-546-7278.

WESLEY OBSOLETE PARTS in Liberty KY has ONE = 606-787-5293.

KLIMESH AUTO SALS in Calmar IA has ONE = 563-562-3241.

GREEN SALES CO. in Cincinnati OH has FIVE = 800-543-4959.
-----------------------------------------------------------
C5TZ9A427D =

ANTIQUE AUTO SUPPLY in Arlington TX has TWO = 817-275-2381.

MILLER OBSOLETE PARTS has ONE.

GREEN SALES CO has FIVE.

WESLEY OBSOLETE PARTS has ONE.
 
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Old Nov 10, 2009 | 06:39 AM
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LMC sells a heat riser (repro). My personal experience with one is that it fits...sorta. Now, it may be because my exhaust studs are worn/corroded, but the fit was loose and it would blow out gaskets very quickly. I had sleeves made and it's better. The non-donut gasket is an odd size and aftermarket ones that are "close enough" will blow out. FoMoCo ones can be found via ND's sources or from Green Sales. I have my new replacement wired open in an attempt to keep the gaskets from repeatedly blowing (haven't installed my NOS ones yet). It takes an FE forever to warm up no matter what you do so I don't think they are that important.
 
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Old Nov 10, 2009 | 12:22 PM
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NumberDummy
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Originally Posted by ddavidv
LMC sells a heat riser (repro). My personal experience with one is that it fits...sorta. Now, it may be because my exhaust studs are worn/corroded, but the fit was loose and it would blow out gaskets very quickly. I had sleeves made and it's better.

The non-donut gasket is an odd size and aftermarket ones that are "close enough" will blow out.
The so called "odd" size gasket (C1SZ9450A) was used on every FE engine from 1958 thru 1964 (prior to donuts which were introduced in 1965), and on one side of the heat riser valve 1965/76.

C1SZ9450A .. Gasket, Exhaust Manifold to Inlet Pipe, and/or Heat Riser Valve / Obsolete

GREEN SALES CO. in Cincinnati OH has 14 = 800-543-4959.

PARTS INTERNATIONAL in Farmers Branch TX has 16 = 888-727-0418.

FREESE MOTORS in Monticello IA has 18 = 319-465-3541.

KLIMESH MOTOR SALES in Calmar IA has 21 = 563-562-3241.

GRIESEL MOTOR CO. in Okarche OK has 36 = 405-263-7242.

MILLER OBSOLETE PARTS in Binghamton NY has 63 = 800-546-7278.
 
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Old Nov 10, 2009 | 08:12 PM
  #5  
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ford66
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[quote=NumberDummy;8127936]The so called "odd" size gasket (C1SZ9450A) was used on every FE engine from 1958 thru 1964 (prior to donuts which were introduced in 1965), and on one side of the heat riser valve 1965/76


Number, Green sales gave me this number for the heat riser gasket.

Z5TZ9450B


Ford66
 
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Old Nov 11, 2009 | 06:41 AM
  #6  
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NumberDummy
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From: Simi Valley, CA
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[quote=ford66;8129766]
Originally Posted by NumberDummy
The so called "odd" size gasket (C1SZ9450A) was used on every FE engine from 1958 thru 1964 (prior to donuts which were introduced in 1965), and on one side of the heat riser valve 1965/76.

Number, Green sales gave me this number for the heat riser gasket. Z5TZ9450B.
It's C5TZ9450B .. Exhaust Manifold to Exhaust Pipe Gasket.

This is a donut gasket: 2.28" I.D. / 2.75" O.D.
 
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