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Cylinder Head to Block Stud
Fits 41-53 Jeep & Willys with 4-134 L engine

Part # 349368

New Replacement Cylinder Head to Block Stud (15 required per vehicle)

Proper thread count on each end.

Helpful Guides and Illustrations:
4-134 L Head Torque Sequence - Willys Jeep Cylinder Head

4-134 L engine

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
50-52 M38
46-49 Truck
46-49 Station Wagon
48-49 Jeepster

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I'm removing the cylinder head, 1948 CJ2A. Nuts and/or studs came loose nicely. Three studs came out with the nuts. 1) Should I replace studs that came out? 2) Can I leave the rest in?

Willys Jeep Parts Tech:
Recommendation is, if you are going to replace a few, just go ahead and replace them all.

What is the thread and thread length into the block so I can the correct heli coil

Willys Jeep Parts Tech:
7/16-14 x 7/16-20

Would these work on an f134?

Willys Jeep Parts Tech:
805730 is what you want for the 4-134 F head.

what type sealant do I use on the studs when they are installed?

Willys Jeep Parts Tech:
Any good hi-temp sealant should be fine.
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