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#1 |
Senior Member
Join Date: Jun 2003
Location: Westminster, CO
Posts: 3,071
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Heater hose size???
For V8's non AC is our heater hose 5/8" or 3/4". It's been so long since I took all this apart I can't remember. How about radiator hose 1 1/2" ?
Alex |
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#2 |
Registered User
Join Date: May 2005
Location: Brazoria, Texas
Posts: 60
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Re: Heater hose size???
I used 5/8" heater hose from the intake to the bottom port on the heater core & 3/4" hose from the water pump to the top one on the core. As far as the coolant hoses, I bought new ones at the local parts store that fit perfectly. I didn't measure them. HTH
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1969 GMC C-1500 1972 Rally Nova 1988 Monte Carlo SS 2004 GMC 2500 Crew Cab Last edited by Rally Nova; 05-23-2006 at 04:34 PM. |
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#3 |
Senior Member
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
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Re: Heater hose size???
heater hoses are both, one of each size. upper rad hose 1.5 and lower is I think 1.75
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1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO Last edited by 76bonanza; 05-23-2006 at 03:25 PM. |
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#4 |
Senior Member
Join Date: Jun 2003
Location: Westminster, CO
Posts: 3,071
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Re: Heater hose size???
you are all right, 5/8 and 3/4 heater hose and 1 1/2 and 1 3/4 radiator hose.
Thanks Alex |
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