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01-04-2019, 05:06 PM | #1 |
Senior Member
Join Date: Apr 2016
Location: Fairbanks, AK
Posts: 329
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Re: Correct Gas Cap? Too much pressure!
Do you still have the original cap? Like mine, it probably leaked because the rubber seal is old, dry and cracked. Try carefully removing the rubber seal from the new cap and putting it on the old cap.
But be warned, I had gotten a new vented cap from Stant a couple of years ago. The rubber only lasted about 1-1/2 years. Then it started to crack and leak. I guess there are different rubber compounds now a days. I cut a new seal out of some rubber I had lying around. We’ll see how long it lasts.
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1972 GMC K2500 Super Custom Matt |
01-04-2019, 05:10 PM | #2 | |
Registered User
Join Date: Aug 2016
Location: Lake Forest, CA
Posts: 2,177
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Re: Correct Gas Cap? Too much pressure!
Quote:
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"Work hard, use your vacation days." 1970 C15 GMC Long Bed 1986 C20 Scottsdale 1983 K2500 Sierra Classic Suburban 6.2 Instagram: C10sofOC |
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01-04-2019, 05:48 PM | #3 |
Senior Member
Join Date: May 2012
Location: Scottsdale, AZ
Posts: 1,893
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Re: Correct Gas Cap? Too much pressure!
I am running a stant 10623 and it vents. I bought a couple others that did not. When you get the cap blow on the vent, it should vent.
j
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White K20 |
01-11-2019, 01:42 PM | #4 |
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Join Date: Aug 2016
Location: Lake Forest, CA
Posts: 2,177
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Re: Correct Gas Cap? Too much pressure!
Want a locking one. Thanks through!
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"Work hard, use your vacation days." 1970 C15 GMC Long Bed 1986 C20 Scottsdale 1983 K2500 Sierra Classic Suburban 6.2 Instagram: C10sofOC |
02-07-2019, 05:17 PM | #5 |
Senior Member
Join Date: May 2012
Location: Scottsdale, AZ
Posts: 1,893
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Re: Correct Gas Cap? Too much pressure!
I had or have a locking one too. I will check my parts this weekend. If I still have it I will get a number off it.
j
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