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

65 4x4 exaust manafold

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Old Jan 31, 2017 | 12:00 PM
  #1  
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Amphihauler
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From: Lebanon OR
65 4x4 exaust manafold

Anyone know the casting numbers for the factory exhaust manifolds on a 65 F100 4x4? I have a set of old headers on now and want to find a set of manifolds in case my high pinion axle interferes with the headers when I go to install it. There are so many different ones out there I want to be sure I get the correct set for a 65 352 FE in a 4x4
 
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Old Jan 31, 2017 | 12:15 PM
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Originally Posted by Amphihauler
Anyone know the casting numbers for the factory exhaust manifolds on a 65 F100 4x4? I have a set of old headers on now and want to find a set of manifolds in case my high pinion axle interferes with the headers when I go to install it. There are so many different ones out there I want to be sure I get the correct set for a 65 352 FE in a 4x4
2WD/4WD makes no difference / Ford part numbers:

D0TZ-9430-A (replaced C5TZ-9430-A) .. Right Exhaust Manifold / Obsolete

1965/67 F100/350 352 / 1968/76 F100/350 360/390.

C5TZ-9431-A .. Left Exhaust Manifold-Use with heat riser valve / Obsolete

1965/67 F100/350 352 / 1973/74 F100 360.

If the heat riser valve is no longer present:

C8TZ-9431-B .. Left Exhaust Manifold-Use without heat riser valve / Obsolete

1968/72 F100/350 360/390 / 1973/76 F250/350 360/390 / 1975/76 F100/150 360/390.
 
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Old Jan 31, 2017 | 12:17 PM
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Thanks ND!
 
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Old Jan 31, 2017 | 01:12 PM
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1972RedNeck
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From: Townsend, MT
Originally Posted by Amphihauler
There are so many different ones out there I want to be sure I get the correct set for a 65 352 FE in a 4x4
If you have to go back to manifolds (I would never recommend it) try and find a ribbed driver's side manifold off of a '75 or '76 as they flow better than the early ones. All of the passenger side truck manifolds flow horrible.
 
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Old Jan 31, 2017 | 01:47 PM
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Thanks, there are so many out there... Looking at shorty headers now. My engine is stock two BL. Only mod is a petronix system.
 
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Old Jan 31, 2017 | 03:06 PM
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1972RedNeck
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Originally Posted by Amphihauler
My engine is stock two BL. Only mod is a petronix system.
Doesn't matter. Headers are worth it.
 
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