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Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
277
Hendrickson Truck
Hendrickson Truck
RS 450/480/520
Tandem Suspensions
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
See Charts
Hanger, Front & Rear; LH/RH
4 Various
See Chart on Page 323
●
2
338-156
Hanger; Overload
2 48523-1
w/34" Frame Width
●
338-1208
Hanger
2 48525-1
w/34
¹⁄₂
" Frame Width
●
3
338-158
Plate, Saddle; Overload Cushion
2 20781
✔✔ ●
4
325-100
Cushion, Load; Oil Resistant
2 24209
Optional
✔✔ ●
5
325-104
Cushion, Load; Color Code Yellow
4 26953
70 Durometer; Oil Resistant
6
SP
Assembly, Saddle
2 8606-XXX
Specify Casting No. & Dim. "A"
●
7
334-1125
Ring, Bearing
4 50780
✔✔
8
321-125
Bushing, Saddle; 2"ID x 4
¹⁄₈
"OD x 4"Lg
4 19279
●
9
338-160
Cap, Retainer; Saddle Bushing
4 5917
✔✔ ●
10
334-117
Washer; 1
⁹⁄₁₆
"ID x 3
¹⁄₄
"OD x
³⁄₁₆
"Thk
4 8536
³⁄₈
" Flange
✔✔
11
334-118
Nut, Nylok; 1
¹⁄₂
"-12.
4 25151
12
334-144
Assembly, Stud;
⁵⁄₈
" x 3"Lg
8 19111-1
●
13
334-145
Kit, Control; Rebound
2 31005-1
Incl. (2) Bumpers & (2) Nuts
✔✔
14
334-113
Tube, Cross; 2
⁷⁄₁₆
" x 44
⁷⁄₈
"Lg
1 44643-9
334-1126
Tube, Cross; 46" Lg
1 7622-3
●
15
338-1831
Cap, Saddle
4 58795
✔
16
334-172
Assembly, Stud;
⁷⁄₈
"-14/9 x 5
³⁄₈
"Lg
8 9030
Incl. Stud, Lock Nut & Washer
17
See Charts
Assembly, Beam
2
See Chart on Page 308
●
18
321-124
Bushing, Beam Center; Rubber; Welded Plug
2 29483-5
Severe Duty; Fully Bonded, w/Transverse
Rods
●
321-510
Bushing, Beam Center; Rubber; Loose Plug
2 34013-97
R520
✔✔ ●
19
322-102
Kit, Bushing; Bronze Center
1 30437
(2) Beams; Incl. Keys 20-24
322-102A
Kit, Bushing; Bronze Center
2 34013-54
(1) Beam
●
20
322-103
Bushing, Bronze Center; 3
¹⁄₂
"ID x 4
³⁄₄
"OD x 5
⁷⁄₈
"Lg 2 30240-2
21
334-114
Sleeve, Center; 2
¹⁄₂
"ID x 3
¹⁄₂
"OD x 12"Lg
2 14685
●
22
334-115
Seal; 3
⁷⁄₁₆
"ID x 4
³⁄₄
"OD x
¹⁄₄
"Thk
4 30334
✔
23
334-116
Washer; 3
¹⁄₂
"ID x 5
³⁄₄
"OD x
¹⁄₈
"Thk
8 32365
●
24
334-107
Fitting, Grease; 2
⁵⁄₈
"Lg x
¹⁄₈
"-27 NPT
2 30087
●
25
334-428
Kit, Bushing & Adapter
4 34013-50, 34013-73 Incl. 321-242 Bush. & 334-467 Adapter Assy.
✔ ●
26
321-242
Bushing, Beam End; Rubber; 5
³⁄₄
"Lg
4 29878-1
450 & 480 Series
321-127
Bushing, Beam End; Rubber; 6"Lg
4 45407
520 Series
27
334-126
Adapter, Split Ring Type; 520 Series
4 21140-23
Use w/6" Bushing
334-127
Adapter, Split Ring Type; 450 & 480 Series
4 21140-28
Use w/5
³⁄₄
" Bushing
✔ ●
28
334-467
Kit, Adapter
4 21140-34
450 & 480 Series; Incl. 1" Bolt; For 5
³⁄₄
" Bush.
●
29
334-830
Kit, Service; Bar Pin Bushing; Non Shim
4 34013-87
Incl. Bar Pin Bushing & Mounting Hdwe.
✔✔ ●
30
334-831
Kit, Service; Bar Pin Bushing; Shim Type
4 34013-88
Incl. Bar Pin Bushing, Alignment Shims &
Mounting Hdwe.
✔✔ ●
334-1957
Kit, Service; Rotating Bar Pin Bushing; Shim Type
4 34013-188
Incl. Bolts & Shims
31
334-832
Assembly, Bolt; 1"-8 x 6"Lg Grade 8
8 48941
Incl. Bolt, Lock Nut & Washers
●
32
334-880
Shim;
¹⁄₈
"
AR 50131
●
334-879
Shim;
³⁄₁₆
"
AR 50130
●
334-881
Shim;
³⁄₈
"
AR 57026
33
SP
Kit, Adapter Tool; Bar Pin End Bushing
1 1749
Not Shown
34
SP
Torque Rod, Rigid
2 32271-XXX
Hendrickson P/N Stamped on Rod. Provide
No. for Proper Identification or Use 345-610
& 345-661
✔✔
345-610
End, Torque Rod; Straddlemount; Female
2 66610, 46610
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
✔✔
345-661
End, Torque Rod; Straddlemount; Male; 22
¹⁄₂
"
2 66661, 46661
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
35
345-897
Kit, Torque Rod; Straddle/Taper Pin
2 60215
Use 345-610 & 345-681
✔✔
345-610
End, Torque Rod; Straddlemount; Female
2 66610, 46610
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
✔
345-681
End, Torque Rod; Taper Stud; Male; 22
¹⁄₂
"
2 66681, 46681
1
¹⁄₈
"-12; 1.85" Taper
●
36
334-638
Plate, Reinforcement
2 45045-3
Torque Rod Plate
●
37
338-181
Bracket, Track Rod/Frame
2 22186
For
⁵⁄₈
" Bolts