The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Dual Electric Fans??? Should I switch to 7 Blade w Clutch?

68 P.O.S. · 05-23-2018, 05:15 PM

That's an aftermarket overflow bottle. These trucks didn't have a factory overflow, just a tube from the radiator to the ground. There was a dealer optioned overflow bottle. Some government trucks and whatnot could have them (same as the dealer option), but weren't available to the general public. Here's a link for some info and pics http://67-72chevytrucks.com/vboard/s...d.php?t=546610

05-23-2018, 05:15 PM	#22
68 P.O.S. Registered User Join Date: Jan 2007 Location: Puyallup, WA Posts: 1,661	Re: Dual Electric Fans??? Should I switch to 7 Blade w Clutch? That's an aftermarket overflow bottle. These trucks didn't have a factory overflow, just a tube from the radiator to the ground. There was a dealer optioned overflow bottle. Some government trucks and whatnot could have them (same as the dealer option), but weren't available to the general public. Here's a link for some info and pics http://67-72chevytrucks.com/vboard/s...d.php?t=546610 __________________ 72 C10 lwb fleetside -stock 350/350 combo Last edited by 68 P.O.S.; 05-23-2018 at 05:21 PM.