255
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
Hendrickson Truck
AR 340/380
Tandem Air Suspensions
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
338-164
Hanger
4 14059-15
Obsolete
2
◆
Assembly, Air Spring
2 13233-1
Obsolete
✔✔
3
321-125
Bushing, Saddle; 2"ID x 4
¹⁄₈
"OD x 4"Lg
4 19279
●
4
338-160
Cap, Retainer; Saddle Bushing
4 5917
✔✔ ●
5
334-117
Washer; 1
⁹⁄₁₆
"ID x 3
¹⁄₄
"OD x
³⁄₁₆
"Thk
4 8536
³⁄₈
" Flange
✔✔
6
334-118
Nut, Nylok; 1
¹⁄₂
"-12
4 25151
7
334-144
Assembly, Stud;
⁵⁄₈
" x 3"Lg
8 19111-1
●
8
334-145
Kit, Control; Rebound
2 31005-1
Incl. (2)Bumpers & (2)Nuts
✔✔
9
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
●
10
338-123
Cap, Saddle; 4" c/c, x 1" Dia.
4 6662
AR340
●
338-1831
Cap, Saddle
4 58795
AR380
11
334-151
Assembly, Stud;
⁷⁄₈
"-14-9 x 4
¹⁄₂
"Lg
8 9029
AR340; Incl. Stud, Lock Nut & Washer
✔
334-172
Assembly, Stud; 7/8"-14-9 x 5 3/8"Lg
8 9030
AR380; Incl. Stud, Lock Nut & Washer
✔✔ ●
12
321-117
Bushing, Beam Center; Rubber; Welded Plug
2 6664
✔✔ ●
321-118
Bushing, Beam Center; Rubber; Loose Plug
2 22279
Plug Included
✔✔
321-122
Bushing, Beam Center; Rubber; Welded Plug
2 5919
380 Series
✔✔
321-123
Bushing, Beam Center; Rubber; Loose Plug
2 22282
380 Series; Plug Included
13
334-190
Plug, End; 1
¹⁵⁄₁₆
"Dia. x
³⁄₁₆
"Thk
2 22278
AR340
✔
334-191
Plug, End; 2
⁷⁄₈
"Dia. x
³⁄₁₆
"Thk
2 22281
AR380
✔
14
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
✔✔ ●
15
321-120
Bushing, Beam End; Rubber; 5
¹⁄₄
"Lg
4 6969
✔✔ ●
321-126
Bushing, Beam End; Rubber; 5
³⁄₄
"Lg
4 45900
✔✔ ●
16
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
●
17
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
18
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
Torque Rod End; Straddlemount; Female
2 66610, 46610
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
✔✔
345-661
Torque Rod End; Straddlemount; Male; 22
¹⁄₂
"
2 66661, 46661
⁵⁄₈
" Bolts; 4
³⁄₈
" Spacing
19
SP
Kit, Torque Rod; Transverse
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
20
See Charts
Assembly, Beam
2
See chart on page 308