237
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
HA 180/200/230
HA 360/400/460
Single/Tandem Axle Air Suspensions
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
●
1
338-760
Hanger
2 56673-1, 49726-1 Casting No. 47431, 49723, 56672
SP
Hanger, Front; LH/RH
2 56830-XXX,
48533-XXX
Casting No. 48442; Specify OEM
2
334-527
Assembly, Bolt; Rebound;
¹⁄₂
"-13 x 5"Lg
2 49175-5
Incl. Bolt, Tube, Roller & Hdwe.
3
334-874
Kit, Service; Wear Pad
2 56557-1
Incl. Wear Pad & Self-Tap Screws
334-1874
Kit, Service; Wear Pad; Slipper
2 56557-3
Riveted
4
345-204
Torque Rod, Rigid; 15.83"Lg c/c
2 48411-1
Incl. 321-223 Bushings; Casting No. 48190-1
345-206
Torque Rod, Rigid; 16.50"Lg c/c
2 48411-3
Incl. 321-223 Bushings; Casting No. 48190-2
345-790
Torque Rod, Rigid; 15.83"Lg, 1.93" Tube
2 50376-2, 32271-98 Incl. 321-279 Bushings
345-791
Torque Rod, Rigid; 16
¹⁄₂
"Lg, 1.93" Tube
2 50376-3, 32271-99 Incl. 321-279 Bushings
✔ ●
5
321-223
Bushing; 2"OD x 4
³⁄₈
" c/c x
⁵⁄₈
" Bolts
4 47691
Straddlemount
✔✔ ●
321-279
Bushing; 2.46"OD x 4
³⁄₈
" c/c
4 57256
For
⁵⁄₈
" Bolts and 1
¹⁵⁄₁₆
" Fabricated Rod
✔✔ ●
321-132
Bushing; Straddlemount; 2
³⁄₄
"OD x 4
³⁄₈
" c/c
4 44695, 227720
For
⁵⁄₈
" Bolts and 1
¹⁄₄
" Forged Rod
✔
6
334-768
Assembly, Bolt;
⁵⁄₈
"-18 x 4
¹⁄₂
"Lg
4 49176-1
Incl. Bolt and Hdwe.
✔✔ ●
7
334-526
Shim;
¹⁄₁₆
"Thk 4
³⁄₈
" c/c
AR 49689
●
8
334-711
Assembly, Stud;
⁵⁄₈
"-11 x 4"Lg
4 49063
Incl. Stud & Hdwe.
●
9
338-1139
Saddle, U-Bolt
2 49337, 48797
Round Bend U-Bolts
●
10
338-1140
Spacer; 1"
2 48902
●
338-1141
Spacer; 1
¹⁄₂
"
2 48903
11
SP
Seat, Spring; HA-460
2 Various
Specify Axle, Pinion Angle & Position
●
338-1142
Seat; 2.25° Pinion Angle; Front
2 49121
Casting No. 48657
●
338-1143
Seat; 3.25° Pinion Angle; Front
2 49122
Casting No. 48692
●
338-1144
Seat; 4.00° Pinion Angle; Front
2 49123
Casting No. 48630
●
338-1868
Seat, 5.00°; Front & Rear
2 56501-7, 49158
●
338-1145
Seat; 6.50° Pinion Angle; Rear
2 49124
Casting No. 49143; Obsolete
●
338-1146
Seat; 9.50° Pinion Angle; Rear
2 49125
Casting No. 48658
●
338-1147
Seat; 10.50° Pinion Angle; Rear
2 49126
Casting No. 48658
●
338-1148
Seat; 12.00° Pinion Angle; Rear
2 49127
Casting No. 48643
12
SP
Plate, Bottom; HA 460
2 Various
Specify Axle, Pinion Angle & Position
●
338-1150
Plate, Bottom; 0°-9.5° Pinion Angle; LH Front/RH
Rear
2 49064
Casting No. 48810; Incl. Hdwe.
●
338-1151
Plate, Bottom; 0°-9° Pinion Angle; RH Front
2 49134
Casting No. 48811; Obsolete
●
338-1152
Plate, Bottom; 0°-9° Pinion Angle; LH Rear
2 49135
Casting No. 48812; Use 338-1150
●
338-1153
Plate, Bottom; 9
¹⁄₂
°-12° Pinion Angle; LH Rear
2 49138
Casting No. 48916; Incl. Hdwe.
●
338-1154
Plate, Bottom; 9
¹⁄₂
°-12° Pinion Angle; RH Rear
2 56854, 49139
Casting No. 48919; Incl. Hdwe.
13
361-350
Kit, U-Bolt; Round Bend, Grade 8
4 48718-1
⁷⁄₈
" x 3" x 15
¹⁄₂
" R; Incl. (2)334-710 Spherical
Washers
14
334-877
Assembly, Bolt;
³⁄₄
"-10 x 4"Lg
4 50369
15
49048-002L
Air Spring
2 49048
✔✔
50405-002L
Air Spring
2 50405
✔
16
M65420
Shock Absorber
2 60670-3,
47902-24/28
✔✔
M65412
Shock Absorber
2 47902-13, 47902-8
✔
M65411
Shock Absorber
2 47902-20
M65479
Shock Absorber
2 47902-29
Ford
M65481
Shock Absorber
2 47902-9
Mack
●
17
334-1115
Assembly, Bolt; Shock Absorber
2 50368
Incl.
¹⁄₂
"-13 Serrated Shank Bolt Washers &
Nut
✔ ●
18
334-1647
Valve, Height Control; Universal
1 60826, 50433-1/2 Replaces 334-714 & 334-715
✔✔ ●
334-750
Valve, Height Control; Universal
1 H00450CA
Hadley - Model 450HCV
✔ ●
19
334-751
Linkage Assembly; Universal; Adjustable
1 HPB450-3
3
⁵⁄₈
"-19
⁵⁄₈
" Range; Use w/All Height Control
Valves