Been reading about all the fuel tank conversions and people eluding to the scent of petrol in the cab.
Is this standard for the sweptlines?
Thanks, Andrew
Will I smell gas?
- Jims68
- Sweptline.ORG Pioneer
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- City: Edgewater Park
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Re: Will I smell gas?
Not if you have all new hoses and make sure your connections are good. I NEVER smell gas in my '68!
- Txas2step
- Sweptline.ORG Pioneer
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Re: Will I smell gas?
I smell gas in my truck after a visit to Taco Cabanna.



61 shorty 170/ 3spd 3:91(sold)
66 lwb 318 poly/727/4:10 (sold)
67 shorty 318poly/4spd 3:55
68 ute 318/3 spd/3:55(sold)
70 318/727/3:23
66 d200 225/4spd/4:10( military)(sold)
68 d100 383/727/3:55
66 lwb 318 poly/727/4:10 (sold)
67 shorty 318poly/4spd 3:55
68 ute 318/3 spd/3:55(sold)
70 318/727/3:23
66 d200 225/4spd/4:10( military)(sold)
68 d100 383/727/3:55
- Jims68
- Sweptline.ORG Pioneer
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Re: Will I smell gas?
methane doesn't count......Txas2step wrote:I smell gas in my truck after a visit to Taco Cabanna.![]()

- 66patrick
- Sweptline.ORG Pioneer
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Re: Will I smell gas?
If you replace the gas tank seal with a seal from a '66 - '70 B-body (EXACTLY the same seal!), that will fix your in-cab fuel smell problems!!!
[b]Patrick - 1969 D300 cab & chassis[/b]
- riffraff
- Sweptline.ORG Member
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Re: Will I smell gas?
Which seal are you referring to, one of these?66patrick wrote:If you replace the gas tank seal with a seal from a '66 - '70 B-body (EXACTLY the same seal!), that will fix your in-cab fuel smell problems!!!
https://www.yearone.com/Catalog/chrysle ... ows/b.body
Tom
1969 W100 383/435
1969 W100 383/435
- 66patrick
- Sweptline.ORG Pioneer
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Re: Will I smell gas?
Yup. I took the good seal off my old '66 Coronet tank and set it next to the seal off the truck...exactly the same part! So I used the car seal on the truck tank and have had zero issues with gas smell in the cab since. I still want to go with a chassis-mount tank, but that is because I want to install two speakers, two subs and two amps behind the truck seat eventually.
[b]Patrick - 1969 D300 cab & chassis[/b]