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12-12-2016, 12:55 PM
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#1 |
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Registered User
Join Date: Jun 2014
Location: lakefield,mn
Posts: 566
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heater housing screws
Looking for the size of the screws that attach the outer heater housing to fire wall, and the screws for the blower motor. 68 c10 non a/c. Any body know sizes or were I can buy?
I tagged and bagged all the bolts but I don't think they are the correct ones.
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68 c10 swb stepper 68 c10 swb stepper 67 c10 lwb 06 gmc duramax |
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12-12-2016, 01:23 PM
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#2 |
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Registered User
Join Date: May 2007
Location: nepa
Posts: 745
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Re: heater housing screws
The interior box has the screws attached to them which hold the exterior box on the wall. The nut is a 3/8 inch head..
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12-12-2016, 01:48 PM
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#3 |
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Registered User
Join Date: Jun 2014
Location: lakefield,mn
Posts: 566
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Re: heater housing screws
Yup it has the 2 studs that come from the inside and those use sheet metal nuts. But it is still has 4 more bolts that go from the outside in. They are a self tapping screw of some kind.
The screw that I have are all different lengths and all have different head size. So I am sure that they are not the factory screws.
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68 c10 swb stepper 68 c10 swb stepper 67 c10 lwb 06 gmc duramax |
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12-12-2016, 03:55 PM
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#4 |
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Registered User
Join Date: May 2014
Location: Los Angeles, CA
Posts: 141
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Re: heater housing screws
I just removed mine and they were 1/4"-20 bolts threaded into the firewall, then the 2 locating clips.
Hope this helps. |
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