BB ac bracket(s)

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Yessir

Junior Member
Joined
Aug 17, 2024
Posts
2
Reaction score
0
Location
Savannnah
First Name
Josh
Truck Year
1985
Truck Model
c10
Engine Size
6.0
Looking for help identifying what I have & what i need for ac brackets. It’s a 85 c30 454. Pics below of bracket & compressor I have. If anyone has similar set & can post pics, part names, part numbers? Would be greatly appreciated. Thnx
 

Attachments

  • image.jpg
    image.jpg
    147.7 KB · Views: 23
  • image.jpg
    image.jpg
    179.1 KB · Views: 22

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
30,433
Reaction score
28,317
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
That's an R4 compressor. The big blocks didn't use an R4 compressor until the serpentine belt setup in the later years. The new body trucks got them in '88, I believe the squarebody trucks got them in '89.
 

Yessir

Junior Member
Joined
Aug 17, 2024
Posts
2
Reaction score
0
Location
Savannnah
First Name
Josh
Truck Year
1985
Truck Model
c10
Engine Size
6.0
Ok appreciate the help. Sounds like I have the wrong compressor. It should have an A6 is that correct?
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
30,433
Reaction score
28,317
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Ok appreciate the help. Sounds like I have the wrong compressor. It should have an A6 is that correct?

There were a couple compressors used in the 70's and 80's, but I don't remember if they use the same bracetry or not. I'll dig up some pictures of my old '86.
 

Latest posts

Forum statistics

Threads
44,149
Posts
950,376
Members
36,262
Latest member
Lucky41
Top