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1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Heater Core

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Old Apr 8, 2018 | 01:03 PM
  #1  
1999stroke's Avatar
1999stroke
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From: Redding, CA
Heater Core

Hi fellas I need to change out my leaking heater core in my 68 f100 was just wondering if the entire heater box needs to be removed or if there was a hidden trap door I am not seeing? any help would be appreciated
also truck has no ac
 
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Old Apr 8, 2018 | 01:11 PM
  #2  
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NumberDummy
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From: Simi Valley, CA
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Originally Posted by 1999stroke
Hi fellas I need to change out my leaking heater core in my 68 f100 was just wondering if the entire heater box needs to be removed or if there was a hidden trap door I am not seeing? any help would be appreciated
also truck has no ac
Not a very good pic, but it's the only one. Heater core shown as 18476

 
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Old Apr 8, 2018 | 02:08 PM
  #3  
DisneysPatB's Avatar
DisneysPatB
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Yes, the whole box needs to be removed.
 
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Old Apr 9, 2018 | 01:20 PM
  #4  
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Freightrain
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It is a simple job. Handful of small bolts/nuts on the inside and it all falls down on the floor. Don't forget the three bolts on the engine side of firewall and the two hoses.
 
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Old Apr 9, 2018 | 07:12 PM
  #5  
CougarJohn's Avatar
CougarJohn
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From: Cupertino
Cut the heater hoses at the firewall and pull them in with the box..
 
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