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10-11-2004, 06:22 PM | #1 |
Registered User
Join Date: Apr 2004
Location: Clanton, AL
Posts: 1,253
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Wrong gas tank filler neck gasket?
I recently pulled my gas tank (behind the seat in a '70 C-10) & went to put it in today & noticed the gasket I bought from ChevyDuty is not exactly the same as the one I removed. The "original" gasket was much thicker. The inner neck that seals the gas tank neck is larger than the gas tank neck.
The gas tank is probably not original. Has anyone else here had this problem & what to do next / where to find a better fitting gasket? Thanks Everyone,
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85' CUCV M1009!!! The newest addition! 6.2diesel, Th400, NP208, & only 36k miles! 70' C-10 LWB Fleetside - Looking good these days! 05' Dodge Neon 88' Winner Escape Sport 1750 - 4.3v6 94' Seadoo SP 84' Honda TRX200, bare nekkid. Just a frame & tires. Always looking for another project or any good deal! |
10-11-2004, 06:27 PM | #2 |
Drive it like U stole it
Join Date: Mar 2000
Location: tunnel hill ,GA /Chatt,TN
Posts: 956
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Go to your local chevy dealer and order the org. one . I got mine the other day and it was less than 7.00.
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71 custom 10 swb 72 nova ss 72 nova custom 87 s10 96 burb 94 camry 53 5 window 3100 |
10-11-2004, 08:44 PM | #3 |
huh?
Join Date: May 2000
Location: Washington, Illinois
Posts: 5,690
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I think Piston on this board had an issue with an aftermarket filler neck grommet as well, and I think a few others have too. It seems the aftermarket ones just don't fit as well.
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Someday when I'm lonely, Wishing you weren't so far away, Then I will remember Things we said today. RIP El Jay |
10-11-2004, 11:31 PM | #4 |
Registered User
Join Date: Apr 2004
Location: Clanton, AL
Posts: 1,253
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Fast71,
Do you have a part # or know where I could find one. I've been to both Gm dealerships in the area & they are completely clueless on anything pre-73. No books, no computer diagrams, not even descriptions. Arrrgh!
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85' CUCV M1009!!! The newest addition! 6.2diesel, Th400, NP208, & only 36k miles! 70' C-10 LWB Fleetside - Looking good these days! 05' Dodge Neon 88' Winner Escape Sport 1750 - 4.3v6 94' Seadoo SP 84' Honda TRX200, bare nekkid. Just a frame & tires. Always looking for another project or any good deal! |
10-12-2004, 12:33 AM | #5 |
Merciless Butcher
Join Date: Oct 2003
Location: CC Nevada
Posts: 1,447
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Here is the GM part number.....3978799 It's still a good number and you can get it through any GM dealer. This is for the 1971 model.
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Your Bought And Sold....I Got Your Soul! |
10-12-2004, 07:26 AM | #6 |
67-72 Addict!
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,856
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Graywolf, If you need this for the 70' in your signature, I believe the 71 and 72 were different diameters than earlier years.
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Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads |
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