how many freeze plugs - The 1947 - Present Chevrolet & GMC Truck Message Board Network

tk1251k · 11-02-2007, 08:52 AM

1972 gmc 350. Never changed freeze plugs. Before winter gets here I will change coolant thought I would change freeeze plugs. How many are there on both sides of engine and is there one behind starter?

wibilly · 11-02-2007, 08:59 AM

there are two on each side a couple in the rear between the engine and tranni and i think theres a couple in the front if i remember right

tk1251k · 11-02-2007, 09:04 AM

Thanks I'LL get to work . Do you know size of them. I will probably get at NAPA. I Picked up some awhile back for another truck at Advance and they were pathetic things. thanks

11-02-2007, 08:52 AM	#1
tk1251k Registered User Join Date: Nov 2005 Location: Newton Posts: 174	how many freeze plugs 1972 gmc 350. Never changed freeze plugs. Before winter gets here I will change coolant thought I would change freeeze plugs. How many are there on both sides of engine and is there one behind starter?

11-02-2007, 08:59 AM	#2
wibilly Senior Member Join Date: Nov 2005 Location: northwestern wi Posts: 2,111	Re: how many freeze plugs there are two on each side a couple in the rear between the engine and tranni and i think theres a couple in the front if i remember right __________________ common sense isn't so common anymore

11-02-2007, 09:04 AM	#3
tk1251k Registered User Join Date: Nov 2005 Location: Newton Posts: 174	Re: how many freeze plugs Thanks I'LL get to work . Do you know size of them. I will probably get at NAPA. I Picked up some awhile back for another truck at Advance and they were pathetic things. thanks



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