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#1 |
Registered User
![]() Join Date: Nov 2015
Location: Boise, Idaho
Posts: 229
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Fan to Fan clutch Bolts
Can anyone tell me the bolt size for attaching the Fan to the Fan Clutch, my truck didn't have a fan clutch so I got a new fan and clutch but both came without bolts, I see Dorman 23733 is for the clutch to water pump but I can't find which bolts attach the fan to the fan clutch.
Any help would be great Thanks 18Z |
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#2 |
Who Changed This?
![]() Join Date: Jan 2013
Location: Simi Valley, CA
Posts: 10,433
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Re: Fan to Fan clutch Bolts
Pretty sure that they are 5/16"-18 by about 1/2" or 5/8" long. Go grab some bolts from your stash and check it out.
__________________
~Steven '70 Chevy 3/4T Longhorn CST 402/400/3.56 Custom Camper Simi Valley, CA |
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#3 |
Registered User
![]() Join Date: Nov 2015
Location: Boise, Idaho
Posts: 229
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Re: Fan to Fan clutch Bolts
You are correct sir, Thank you!
18Z |
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#4 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,005
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Re: Fan to Fan clutch Bolts
Where did you get your fan and clutch? Do you have any part numbers? Looking to replace what a PO did to my truck with a stock setup.
__________________
1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man |
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#5 |
Senior Member
![]() Join Date: Dec 1999
Location: Spring Valley, Ca.
Posts: 1,112
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Re: Fan to Fan clutch Bolts
Have one I took off my '71 with a 350! Want it?
__________________
Smitty '71 Short Fleetside Spring Valley, Ca. |
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#6 |
Registered User
Join Date: Dec 2009
Location: bisbee, arizona
Posts: 1,529
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Re: Fan to Fan clutch Bolts
grade 8 if you please
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#7 |
20' Daredevil (Ret)
![]() Join Date: May 2003
Location: Jefferson State
Posts: 13,644
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Re: Fan to Fan clutch Bolts
I used my stock 7-blade fan and bought a new HD clutch p/n 2747 made by Four Seasons. It was a direct replacement for my failed OEM clutch.
__________________
- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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#8 | |
Registered User
Join Date: Jul 2009
Location: Space Coast, Fl.
Posts: 1,050
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Re: Fan to Fan clutch Bolts
Quote:
... here's a link to one at Summit, about $40 for the blade. I've bought them at Advance Auto. I think the 7 Blade on the Blazer is original and a 7 blade Dorman replacement on the GMC. I like them, they run quiet and move a LOT of air.
__________________
Dad always said, "Son, WISH IN ONE HAND, and ......." -------------------------------------- -------------------------------------- Current toy trucks: '71 GMC 1500 SUPER CUSTOM short/step, orig. dk. blue, 350/700r, ps,pb, A/C '72 Blazer 2wd, ochre & white, 454, tremecTKO 500 5spd. ps, pb, A/C, tilt Last 10yrs of hobby vehicles, had a FEW more in the 50yrs. before these: '66 Plymouth Belvedere City of Miami cop car clone. '70 Nova 406"sb, 13.5-1, solid roller, Brodix, p.glide/t.brake, back halved, 9" Ford, spool 4.88, cage,ladder bar/coilover, 10.5 tire....... SOLD!! '67 C10 short/step side mount spare -- SOLD!! '72 Jimmy 2wd, 350/350, ps, pb, fun driver, lots of bondo & a shiny red paint job..... SOLD!! '69 Nova 350, 4spd, A/C, ps, p.b, ...SOLD!! |
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