Reference
www.daytonparts.comfor continuing updates.
Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
633
Navistar/International
Navistar/International
HTB
®
(Hendrickson)
Tandem Drive Suspension
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
345-920
Box, Torque
2 64785-002B
2
SP
Spacer, Bracket; Axle
8 67237-1
Before 10/07;
³⁄₃₂
" Thk
SP
Spacer, Bracket; Axle
8 65732-1
After 10/07;
³⁄₃₂
" Thk
3
SP
Clamp, Bar Pin; Crossmember
8 65144
4
SP
Clamp, Bar Pin; Axle Bracket; Roadside
4 67157-1
After 10/07
SP
Clamp, Bar Pin; Axle Bracket; Curbside
4 67157-2
After 10/07
SP
Clamp, Bar Pin; Axle Bracket; Non-Adjustable 4 66174
Before 10/07
SP
Clamp, Bar Pin; Axle Bracket; Adjustable
4 66274
After 10/07
5
SP
Crossmember
2 67478
6
SP
Gusset, Crossmember
4 65705-1
Roadside, Top; Curbside, Bottom
SP
Gusset, Crossmember
4 65705-2
Curbside, Bottom; Roadside, Top
7
66643-002L
Air Spring
4 66643-002L
Replaces 60977-002L
8
SP
Kit, U-Bolt
8 48718-116
³⁄₄
" x 14"
●
9
325-244
Stop, Bump
4 64080
10
SP
Assembly, Top Pad; Axle
4 65708
11
SP
Hanger, Frame
2 65700
12
341-60657-8
Shock Absorber
4 60657-8
341-60657-10
Shock Absorber
4 60657-010
341-60657-11
Shock Absorber
4 60657-011
13
SP
Bracket, Shock Absorber
4 67463-2
Replaces 65000-002
14
SP
Assembly, Bolt; Upper;
³⁄₄
" x 4
¹⁄₄
"Lg
4 505754-022
SP
Assembly, Bolt; Lower;
⁵⁄₈
" x 4
¹⁄₂
"Lg
4
15
SP
Assembly, Torque Rod
4 64768-398
Incl. Bushings
16
321-419
Bushing, Torque Rod
8 64664-000L
17
SP
Shims, Torque Rod
AR 65640-1
.030" Thk
SP
Shims, Torque Rod
AR 65640-2
.060" Thk
18
334-624
Assembly, Bolt;
⁵⁄₈
"-11 x 3
¹⁄₂
"Lg
8
Incl. Bolt and Hdwe.
334-699
Assembly, Bolt;
⁵⁄₈
"-11 x 4"Lg
8
Incl. Bolt & Hdwe.
327-157
Bolt,
⁵⁄₈
"-11 x 4
¹⁄₂
"Lg
8
19
334-2122
Assembly, Bolt;
⁵⁄₈
" x 7
¹⁄₂
"Lg
4
20
SP
Bracket, Air Spring; Lower
2 Various
See Chart; Specify Front/Rear &
Roadside/Curbside
21
SP
Spacer, Pinion
AR 66193-00x
See Chart & Specify Thickness; 8mm, 16mm or
24mm
HTB 400LT PINION ANGLE CHART
Pinion
Angle
Key 20
Key 21
Key 18
Air Spring Bracket Part No.
Pinion Spacer
Part No.
Pinion Spacer
Thickness
Torque Rod Bolt
Left Hand
Right Hand
Length
Part No.
Front
2.0°
65638-001
65638-002
None
None
3.5"
334-624
3.0°
66193-001
8mm
4.0"
334-699
4.0°
66193-002
16mm
4.0"
334-699
5.0°
66193-003
24mm
4.5"
334-157
Rear
8.0°
65698-001
65698-002
66193-003
24mm
4.5"
334-157
9.0°
66193-002
16mm
4.0"
334-699
10.0°
66193-001
8mm
4.0"
334-699
Rear
11.0°
64764-001
64764-002
66193-003
24mm
4.5"
334-157
12.0°
66193-002
16mm
4.5"
334-157
13.0°
66193-001
8mm
4.0"
334-699