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283
Reference
www.daytonparts.comfor continuing updates.
Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
Hendrickson Truck
SR 340/380
Tandem Suspensions
Hendrickson Truck
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
●
1
338-163
Hanger; Undrilled
4 23217-13
Obsolete
2
334-144
Assembly, Stud;
⁵⁄₈
" x 3"Lg
8 19111-1
●
3
321-143
Bushing, Shear Spring; 6"ID x 6
¹⁵⁄₁₆
"OD x
³⁄₁₆
"Thk
8 15137
Obsolete
4
334-120
Spacer; 6"ID x 6
⁷⁄₈
"OD x
³⁄₁₆
"Thk
4 21278
✔✔
5
334-118
Nut, Nylok; 1
¹⁄₂
"-12.
4 25151
6
See Charts
Assembly, Beam
2
Incl. Bushing; See Chart on Page 308
✔✔
7
334-102
Tube, Cross; 1
¹⁵⁄₁₆
"x 44
⁷⁄₈
"Lg
1 44642-8
✔✔
334-113
Tube, Cross; 2
⁷⁄₁₆
" x 44
⁷⁄₈
"Lg
1 44643-9
●
8
338-123
Cap, Saddle; 4" c/c, x 1" Dia.
4 6662
SR 340
●
338-1831
Cap, Saddle
4 58795
SR 380
9
334-151
Assembly, Stud;
⁷⁄₈
"-14-9 x 4
¹⁄₂
"Lg
8 9029
SR 340; Incl. Stud, Lock Nut & Washer
✔
334-172
Assembly, Stud;
⁷⁄₈
"-14-9 x 5
³⁄₈
"Lg
8 9030
SR 380; Incl. Stud, Lock Nut & Washer
✔✔ ●
10
321-117
Bushing, Beam Center; Rubber; Welded Plug
2 6664
Welded in Plug
✔✔ ●
321-118
Bushing, Beam Center; Rubber; Loose Plug
2 22279
Plug Included
✔✔
321-122
Bushing, Beam Center; Rubber; Welded Plug
2 5919
380 Series; Welded in Plug
✔✔
321-123
Bushing, Beam Center; Rubber; Loose Plug
2 22282
380 Series; Plug Included
11
334-190
Plug, End; 1
¹⁵⁄₁₆
"Dia. x
³⁄₁₆
"Thk
2 22278
SR 340
✔
334-191
Plug, End; 2
⁷⁄₈
"Dia. x
³⁄₁₆
"Thk
2 22281
SR 380
✔
12
334-380
Kit, Bushing & Adapter
4 34013-48
Incl. 321-120 Bushing & 334-108 Adapter
✔✔
334-381
Kit, Bushing & Adapter
4 34013-49
Incl. 321-126 Bushing & 334-109 Adapter
✔✔ ●
13
321-120
Bushing, Beam End; Rubber; 5
¹⁄₄
"Lg
4 6969
✔✔ ●
321-126
Bushing, Beam End; Rubber; 5
³⁄₄
"Lg
4 45900
✔✔ ●
14
334-108
Kit, Adapter; Solid Adapters
4 45000-13
Use w/5
¹⁄₄
" Bushing
✔✔ ●
334-109
Kit, Adapter; Solid Adapters
4 45000-7
Use w/5
³⁄₄
" Bushing
●
15
334-110
Kit, Adapter; Solid/Split Ring Adapters
4 45000-14
Use w/5
¹⁄₄
" Bushing
●
334-111
Kit, Adapter; Solid/Split Ring Adapters
4 45000-8
Use w/5
³⁄₄
" Bushing
16
339-102
Kit, Maintenance; Walking Beam; Welded Plugs
1
Incl. (2)321-122, (4)321-126 & (4)334-109
339-131
Kit, Maintenance; Walking Beam; Loose Plugs
1
Incl. (2)321-123, (4)321-126 & (4)334-109
17
SP
Torque Rod, Rigid
2 32271-XXX
Hendrickson P/N Stamped on Rod. Provide
No. for Proper Identification or Use 345-610
and 345-661
✔✔
345-610
Torque Rod End, Straddlemount; Female
AR 66610, 46610
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
✔✔
345-661
Torque Rod End, Straddlemount; Male; 22
¹⁄₂
"
AR 66661, 46661
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
●
18
338-181
Bracket, Track Rod/Frame
2 22186
For
⁵⁄₈
" Bolts