User's Manual

16
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameter
at Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake Brake
Length Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
20
3
/
8
"E1
1
/
2
" - 28 1
1
/
2
" 17-794 RH T Spicer 12
1
/
4
" Axles Manufactured After July 1994; Double
17-795 LH Groove
20
3
/
8
"B1
1
/
2
" - 10 1
5
/
8
" 17-852 RH T Spicer 16
1
/
2
" Axles Manufactured After September 1995;
17-853 LH "XL" Brake; Double Groove
20
3
/
8
"B1
1
/
2
" - 28 1
5
/
8
" 17-920 RH T Spicer 16
1
/
2
" Axles Manufactured After September 1995;
17-921 LH "XL" Brake
20
7
/
16
"B 1
1
/
2
" - 28 1
5
/
8
" 17-722 RH T Rockwell 16
1
/
2
" “Q Plus” Brake; Forged or Fabricated Spiders
17-723 LH
20
15
/
32
"A 1
1
/
2
" - 10 1
5
/
8
" 17-632 RH T Rockwell 16
1
/
2
" Rockwell 4000-6000 Series; Cast Spider
17-633 LH
20
1
/
2
"E1
1
/
2
" - 28 1
5
/
8
" 17-402 RH T Spicer 12
1
/
4
" Axles Manufactured After February 1996;
17-403 LH Double Groove
20
1
/
2
"A1
1
/
2
" - 28 1
5
/
8
" 17-628 RH T Rockwell 16
1
/
2
" Rockwell 4000-6000 Series; Cast Spider
17-629 LH
20
1
/
2
"A1
1
/
2
" - 28 1
5
/
8
" 17-658 RH T Rockwell 16
1
/
2
" Rockwell 4000-6000 Series;
17-659 LH Fabricated Spider
20
1
/
2
"C1
1
/
2
" - 10 1
1
/
2
" 17-680 RH T Spicer 12
1
/
4
" Axles Manufactured Before August 1994;
17-681 LH Double Groove
20
1
/
2
"E1
1
/
2
" - 10 1
1
/
2
" 17-750 RH T Spicer 12
1
/
4
" Axles Manufactured After July 1994; Double
17-751 LH Groove
20
1
/
2
"B1
1
/
2
" - 28 1
5
/
8
" 17-812 RH T Rockwell 16
1
/
2
" Rockwell 4000-6000 Series; “Q Plus” Brake;
17-813 LH Cast Spider
20
1
/
2
"E1
1
/
2
" - 10 1
5
/
8
" 17-972 RH T Spicer 12
1
/
4
" Axles Manufactured After February 1996;
17-973 LH Double Groove
21
1
/
8
"E1
1
/
2
" - 28 1
1
/
2
" 17-11061 LH T Dexter 12
1
/
4
"
17-11062 RH
21
1
/
8
"E1
1
/
2
" - 28 1
5
/
8
" 17-410 RH T Spicer 12
1
/
4
" Axles Manufactured After July 1994; Double
17-411 LH Groove
21
1
/
8
"C1
1
/
2
" - 28 1
1
/
2
" 17-438 RH T Spicer 12
1
/
4
" Axles Manufactured Before August 1994;
17-439 LH Double Groove
21
1
/
8
"B1
1
/
2
" - 10 1
1
/
2
" 17-550 RH T Spicer 16
1
/
2
" "XL" Brake; Double Groove
17-551 LH