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12-14-2019, 06:26 PM | #1 |
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1965 chevy C10 pulley HELP for stock AC
Hello
I’m trying to get my truck in driving condition and restore the factory AC system. I’m having a heck of a time trying to find the correct pulleys for his truck factory AC truck. (This truck didn’t come with the correct pulleys) Does anyone have the pulleys or the correct GM # so I. An find these parts Thanks Pete |
12-15-2019, 10:30 AM | #2 |
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Re: 1965 chevy C10 pulley HELP for stock AC
I went through 20 pulleys before I found the correct ones.
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12-15-2019, 11:22 AM | #3 |
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Re: 1965 chevy C10 pulley HELP for stock AC
Hello
Thanks for response after a lot of research I think I have the GM part# for crank and water pulley. I think these are correct but I’m not 100% sure. There is not a lot of info out there for stock pulleys for factory ac 1965 truck. Single Groove pulley crank GM part# 3755820 I think it will work Crank pulley GM part# 3831397 Water pump GM part# 3868451 Does anyone have a crank or water pump pulley for sale? Thanks Pete |
12-15-2019, 06:42 PM | #4 |
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Re: 1965 chevy C10 pulley HELP for stock AC
I also acquired a power steering pimp a while back from a Camaro. I’m hoping it will work.
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12-16-2019, 07:39 PM | #5 |
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Re: 1965 chevy C10 pulley HELP for stock AC
For the crank shaft you need the single groove pulley # 3755820 and a two groove cast pulley 3876326 . Water pump is a 3 groove cast pulley # 3868451 and power steering pump pulley part number 3791943 . For the cast pulleys, these are truck only and are for Alternator Power Steering and AC using all three grooves on the crank pulley. The PS pulley is a special offset to work with the extended crank cast pulley. That pump should work. Brackets look right but that adjuster bracket is a later design .
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IS IT an EATON or Chevrolet rear axle https://67-72chevytrucks.com/vboard/...d.php?t=843778 The hubcap thread http://67-72chevytrucks.com/vboard/s...d.php?t=702839 WANTED : 1963-1966 6 Cylinder Fan Shroud WANTED :1964-1966 PANEL TRUCK |
12-16-2019, 08:08 PM | #6 |
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Re: 1965 chevy C10 pulley HELP for stock AC
Heres the pulley , their description is incomplete. That pulley was used from 1963-1966 on our trucks with AC https://www.ebay.com/itm/1966-1972-C...IAAOSwNqxcPNHH
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IS IT an EATON or Chevrolet rear axle https://67-72chevytrucks.com/vboard/...d.php?t=843778 The hubcap thread http://67-72chevytrucks.com/vboard/s...d.php?t=702839 WANTED : 1963-1966 6 Cylinder Fan Shroud WANTED :1964-1966 PANEL TRUCK |
12-16-2019, 09:27 PM | #7 |
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Re: 1965 chevy C10 pulley HELP for stock AC
Hello
I can’t thank you enough 60-66. I could not find anything on this set up and of course I am starting out with only single groove pulley 3755820 which I had for a while. I’m glad at least one pulley. I don’t have to buy. I am going to buy cast iron crankshaft pulley. 3876326. If anyone Knows where I can get water pump pulley 3868451 let me know. I noticed that power steering pulley is very $$$. |
12-16-2019, 09:37 PM | #8 |
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Re: 1965 chevy C10 pulley HELP for stock AC
Hello 60-66
I also have a fan spacer 3765386. I do believe this is the correct one. Do you know what is the correct fan for factory set up? Thanks again Pete |
12-17-2019, 09:08 AM | #9 |
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Re: 1965 chevy C10 pulley HELP for stock AC
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12-17-2019, 09:57 AM | #10 | |
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Re: 1965 chevy C10 pulley HELP for stock AC
Quote:
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IS IT an EATON or Chevrolet rear axle https://67-72chevytrucks.com/vboard/...d.php?t=843778 The hubcap thread http://67-72chevytrucks.com/vboard/s...d.php?t=702839 WANTED : 1963-1966 6 Cylinder Fan Shroud WANTED :1964-1966 PANEL TRUCK |
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12-17-2019, 09:39 AM | #11 |
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Re: 1965 chevy C10 pulley HELP for stock AC
Im sure you could find one cheaper on here in the for sale section
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IS IT an EATON or Chevrolet rear axle https://67-72chevytrucks.com/vboard/...d.php?t=843778 The hubcap thread http://67-72chevytrucks.com/vboard/s...d.php?t=702839 WANTED : 1963-1966 6 Cylinder Fan Shroud WANTED :1964-1966 PANEL TRUCK |
12-17-2019, 10:02 AM | #12 |
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Location: Wisconsin
Posts: 3,329
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Re: 1965 chevy C10 pulley HELP for stock AC
The spacer is the early part number 3765386 was changed to 3857041 and is correct for AC trucks
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IS IT an EATON or Chevrolet rear axle https://67-72chevytrucks.com/vboard/...d.php?t=843778 The hubcap thread http://67-72chevytrucks.com/vboard/s...d.php?t=702839 WANTED : 1963-1966 6 Cylinder Fan Shroud WANTED :1964-1966 PANEL TRUCK |
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