I've never had any gas odor with the in-cab tank in any truck I've had - just hafata make sure everything is right, like the sender gasket, the fuel line, and the rubber hose on the filler - the 2 TF trucks I have now have original tanks, and they work fine

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics