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06-12-2012, 09:25 PM
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#1 |
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Registered User
Join Date: Jul 2010
Location: So Cal
Posts: 421
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Heater core hoses
Hey guys, quick question. The two hoses that are on the passenger side firewall, does the one in the top go to the manifold inlet or to the water pump inlet ?
I have two hoses coming out but dont know which one goes where. Much appreciated. Thanks. |
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06-12-2012, 09:36 PM
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#2 |
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Registered User
Join Date: Jun 2010
Location: San Diego Co.
Posts: 1,167
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Re: Heater core hoses
The upper core hose goes to the water pump. The lower to the manifold. They "crisscross" themselves.
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06-12-2012, 10:15 PM
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#3 | |
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Registered User
Join Date: Jul 2010
Location: So Cal
Posts: 421
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Re: Heater core hoses
Quote:
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06-12-2012, 10:39 PM
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#4 |
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Registered User
Join Date: Jul 2011
Location: strausstown pa
Posts: 3,394
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Re: Heater core hoses
yes they are differnt sizes but not by much one should be 7/8 an the other should be 3/4 iirc
__________________
81 camaro 355 4/spd 342 posi my first love  .67 swb step 454/4spd ott 373 posi 4/7 drop. 2000 s10 zr2 little blue truck that never gets stuck. '74 heald super bronc vt8. tecumseh powered moon rover. |
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06-12-2012, 10:46 PM
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#5 |
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Registered User
Join Date: May 2004
Location: Topeka, Ks
Posts: 2,293
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Re: Heater core hoses
This might help.
Heater hose
__________________
I'm not a pessimist, I'm just optimistic that bad things are going to happen. 1971 Cheyenne Super K10 - tilt, cruise, air, am/fm, tow hooks, factory buckets! 1986 Jeep J10 pickup, - 5.3L Vortec with 4L60e and NP241. |
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06-13-2012, 02:43 PM
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#6 |
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Registered User
Join Date: Jul 2010
Location: So Cal
Posts: 421
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Re: Heater core hoses
Thanks for the info guys.
another question. I dont have a stock 350 , it has a tall water pump, is the heater hose inlet plug that square bolt right on top of the water pump ? I cannot for the life of me get it out LOL, I almost broke the wrench , i think im going to have to torch it 
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06-13-2012, 03:45 PM
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#7 | |
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6>8 Plugless........
 
Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,140
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Re: Heater core hoses
Quote:
__________________
Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project Tired of spark plugs? Check this out. |
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