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Gas Tank Filler Neck Rubber Grommet
Fits 46-71 CJ-2A, 3A, 3B, 5

Part # 663502

New Gas Tank Filler Neck Rubber Grommet

Proper size rubber grommet to fill the gap between your filler neck spout the housing on the body. For under the seat mounted tanks.

Helpful Guides and Illustrations:
Fuel Tank Exploded View

46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5

Part # Price





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Will this work for rear mounted tanks on 71 Cj5?

Willys Jeep Parts Tech:
These are specific to the housing for the tanks that go out the side of the body.

What is the inside diameter? outside groove diameter? overall outside diameter?

Willys Jeep Parts Tech:
ID 1 15/16" GROOVE 3" OD 4 1/8" Like original

Does the grommet go between the cap and body or between the tank and body

Willys Jeep Parts Tech:
The filler neck and body of the jeep.

Do u have grommet for 51 truck

Willys Tech:
654758 is the part number for the Willys Truck.

Would I Have To Move Gas Tank. To Put The Seal On. Or Can I Do It. With It In Place.

Willys Tech:
No you can just slide it on.

what are the inside and outside dimensions of this grommet. thanks!

Willys Tech:
4 OD X 1 7/8 ID just like original
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