New Surge Tank Assembly
Fits 41-71 MB, GPW, CJ-2A, 3A, 3B, 5, M38, M38A1
New Radiator Surge Tank Kit
Comes with everything seen here. Keep your military vehicles military! Mounts to the front of your grille for overflow.
Fits:
41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
52-66 M38A1
| Part # | Price |
|---|---|
| SURGE | $349.99 MSRP: |
$349.99
MSRP:
Questions & Answers
what radator caps will i use. have a cj5 /1955.thanks
Willys Jeep Parts Tech:
648360
648360
Hi, is the surge tank an overflow or expansion type? Does the pressure cap sit on the radiator or the surge tank?
Willys Jeep Parts Tech:
It is for overflow/expansion really. There is a cap ontop the surge tank as well.
It is for overflow/expansion really. There is a cap ontop the surge tank as well.
Above it says it fits a Cj2a. But on one of the answers you say it isn’t made for a Cj2a. I have a 48 Cj2a and would really like to buy this. Wouldn’t it be a simple modification to the bracket to make it work?
Willys Jeep Parts Tech:
Yes, you would just need to modify to mount around the grill slots.
Yes, you would just need to modify to mount around the grill slots.
I don't see any nuts, bolts, washers, hose clamps etc. Is this stuff I have to fine elsewhere?
Willys Jeep Parts Tech:
You have to pick up the hardware there locally.
You have to pick up the hardware there locally.
I have a 47 CJ2a, with no overflow tank. Is there a diagram that shows where this would be mounted?
Willys Jeep Parts Tech:
The CJ-2A really doesn't take this part. The brackets could possible be modified to fit though. It just allows any overlfow to go thru the tank and back in. They mount to the front of the grille.
The CJ-2A really doesn't take this part. The brackets could possible be modified to fit though. It just allows any overlfow to go thru the tank and back in. They mount to the front of the grille.
Does the surge tank function? I’ve seen a couple that are just look alikes.
Willys Jeep Parts Tech:
Yes, if hooked up up correctly it does function.
Yes, if hooked up up correctly it does function.
What is the function of this unit? Does it provide additional cooloing capacity on a 45 willys MB?
Willys Jeep Parts Tech:
It was an overflow for high temp climate allowing water to recirculate and cool.
It was an overflow for high temp climate allowing water to recirculate and cool.
Is this the type of Surge/Overflow tank that mounts on the front grill (outside the engine compartment)? Also, what is the materials that the tank and cover are made out of....metal or plastic? Thanks.
Willys Tech:
Yes that is correct. It is a metal construction like original.
Yes that is correct. It is a metal construction like original.
I have a 44 MB military and the engine has been changed to a 4 cyl Jeep overhead engine. I suspect the year is a 48 or 49. The radiator in it now bolts to the frame and is the orininal MB style. What radiator part number do I need to order correctly from Kaiser Willys?
Willys Tech:
I would order the MB radiator part number: 640146 If it still goes in like original.
I would order the MB radiator part number: 640146 If it still goes in like original.
Can a surge tank also be used on a CJ2A? It's not quite the desert here in Louisiana, but sometimes it's pretty close!
Willys Tech:
Yes im sure they could be.
Yes im sure they could be.
