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Home » Public Forums » GMCnet » Fuel filler system - possible to upgrade? (Replace first design with second design)
Fuel filler system - possible to upgrade? [message #203190] Sun, 31 March 2013 11:14 Go to previous message
dgsav is currently offline  dgsav   United States
Messages: 13
Registered: January 2010
Location: Lancaster, CA
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Junior Member
My early '73 23' coach has at least two leaks in the fuel filler and limiter (vent) system. Several hoses in the system appear to be original, right down to the rubber filler tee to the auxiliary (front) tank (this tee should have been replaced by the GMC recall that swapped out the original vapor canister for the fuel separator). I much prefer the concept of just three hard tubes in the updated (approximately 1975-on?) second design system rather than the several hard tubes with several hard-to find rubber couplings and tees in my original first design system.

Questions: is it feasible for me to replace the first design filler tubes with second design tubes? If so, where could I get the second design filler neck, filler tube, and limiter (vent) tube for a 23' coach?


David
'73 23' x-Painted Desert TZE033V100223

[Updated on: Sun, 31 March 2013 11:36]

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