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09-12-2019, 05:48 PM | #1 |
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Holley needle and seat O-ring???
Anyone have a part # or a size for the o-ring that goes on the needle and seat assembly on a Holley 4150 style carburetor? Some said it was a 008 o-ring so I bought some but they don't seem as thick or stand out of the groove as much as the factory o-rings. Looked all over and cannot find a Holley part # or spec. Holley sells them with the kit that has the hex,screw and gaskets but I can't find them separate.
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09-12-2019, 06:23 PM | #2 |
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Re: Holley needle and seat O-ring???
The material they use is very important with today's fuel.
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09-12-2019, 06:24 PM | #3 |
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Re: Holley needle and seat O-ring???
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09-12-2019, 08:25 PM | #4 |
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Re: Holley needle and seat O-ring???
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09-12-2019, 10:50 PM | #5 |
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Re: Holley needle and seat O-ring???
I am almost certain they are in the catalog, I will look in the AM. AED probably has them too.
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Bill Koustenis |
09-12-2019, 11:03 PM | #6 | |
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Re: Holley needle and seat O-ring???
Quote:
BLP sells them. You might look into their needle and seats also they are superior to holleys.
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Rod Greene Real men shift for them selves. Slowly working on TA Challenger for D,E/S and a 72 Challenger for SS/K, L as if I don't have enough other projects. |
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09-13-2019, 06:54 AM | #7 |
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Re: Holley needle and seat O-ring???
Well I lied . . . . dont see them anywhere in the Holley catalog or the big illustrated parts book I have
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Bill Koustenis |
09-13-2019, 09:18 AM | #8 |
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Re: Holley needle and seat O-ring???
I spent almost 1 hr on the phome with Holley, mostly on hold. The guy was pretty good but they don't list them or sell them separate. He did give me the dimensions. ID .171-181 OD .310 thickness .067-.073. I ordered some from the outside supplier.
Thanks to everyone for the help. |
09-13-2019, 11:19 AM | #9 |
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Re: Holley needle and seat O-ring???
I like Chevy55's link.
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