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NOS Exhaust Manifold
Fits 50-71 Jeep & Willys with 4-134 F engine

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NOS Exhaust Manifold
Fits 50-71 Jeep & Willys with 4-134 F engine
New Old Stock Exhaust Manifold

Limited Quanties - Get them while the last.

Bolts up just like original - Highest quality guarantee. These are originals from Willys still covered in original cosmoline.

Application:
4-134 F engine

Fits:
53-64 CJ-3B
55-71 CJ-5
52-66 M38A1
50-53 Truck
50-53 Station Wagon
50-51 Jeepster
Item # Price
648766
$134.99

Availability: In stock

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Questions: Recently purchased this item trying to determine if it should be painted to match engine painting being done. What is the exterior coating on these? It seems very sticky? Is it primed or heat treated material?
Question By: Kevin on Apr 16 2022 3:24 AM
It is a rust preventative coating. You could strip and prime if you wanted to.
Answer By: Willys Jeep Parts Tech on Apr 18 2022 5:48 AM
Questions: Does this NOS exhaust manifold come with or with or the stud and gaskets? if not what are the part numbers ?
Question By: victor turchiarelli on Nov 5 2021 11:54 PM
B000 and 801345 part numbers.
Answer By: Willys Jeep Parts Tech on Nov 8 2021 5:40 AM
Questions: You show two possibilities for exhaust manifolds to fit a 50 - 53 truck with F134 engine. This NOS version appears (at least the picture suggests it) to have a longer downturn and slightly more angle back toward the block than the reproduction. I am adding a PTO winch to a 53 that did not have one originally and I'm having real trouble with finding enough real-estate to accommodate both the drive shaft and the dual reservoir master cylinder I bought from ya'll. If I'm correct about the differences it would be worth the risk to me to try it.
Question By: Rodger York on Aug 21 2021 8:41 PM
They are the same basically, just different manufacture. Email mike@kaiserwillys.com to help.
Answer By: Willys Jeep Parts Tech on Aug 23 2021 5:43 AM
Questions: Do you have exhaust manifold for Hurricane 226 engine that was in 58 Willys?
Question By: Anonymous on Feb 3 2013 12:00 AM
We have good used available. Please call us toll free.
Answer By: Willys Tech on Feb 4 2013 12:00 AM