Hendrickson HA 180/200/230, HA 360/400/460
Rear Single/Tandem Axle
Truck Air Suspension Parts


Hendrickson HA180/200/230, HA 360/400/460 Truck Air Suspension Breakdown
Key
No.		 Part
Number		 Description No.
Req.		 OEM
Number		 Remarks
1 338760 Hanger 2 56673-1, 49726-1 Casting No. 47431, 49723, 56672
1 Special Order Hanger, Front; LH/RH 2 46830-XXX, 48533-XXX Casting No. 48442
2 334527 Bolt Assembly, Rebound; 1/2"-13 x 5"Lg 2 49175-5 Includes bolt, tube, roller, & Hardware
3 334874 Service Kit, Wear Pad 2 56557-1 Includes wear pad and mounting hardware
4 345204 Torque Rod, Rigid; 15.83" 2 48411-1 Includes 321223 bushings; Casting No. 48190-1
4 345206 Torque Rod, Rigid; 16.50" 2 48411-3 Includes 321223 bushings; Casting No. 48190-2
4 345790 Torque Rod, Rigid; 15.83", 1.93" Tube 2 50376-2, 32271-98 Includes 321279 bushings
4 345791 Torque Rod, Rigid; 16.50", 1.93" Tube 2 50376-3, 32271-99 Includes 321279 bushings
5 321223 Bushing; 2"OD x 4-3/8" C/C x 5/8" Bolts 4 47691 Straddlemount
5 321279 Bushing; 2.468"OD x 4-3/8" C/C 4 57256 For 5/8" bolts and 1-15/16" fabricated rod
5 321132 Bushing, Straddlemount; 2-3/4"OD x 4-3/8" C/L to C/L 4 44695, 227720 For 5/8" bolts and 1-1/4" forged rod
6 334768 Bolt Assembly; 5/8"-18 x 4-1/2" 8 49176-1 Includes 334570 bolt and hardware
7 334526 Shim; 1/16" Thick, 4-3/8" C/C   49689  
8 334711 Stud Assembly; 5/8"-18 x 4"Lg 4 49063 Includes stud and hardware
9 338-1139 Saddle, U-Bolt 2 49337, 48797 For round bend U-bolts
10 3381140 Spacer; 1" 2 48902  
10 3381141 Spacer; 1-1/2" 2 48903  
11 Special Order Spring Seat, HA-460 2 Various Specify axle, pinion angle, and position
11 3381142 Seat; 2.25° Pinion Angle - Front 2 49121 Casting No. 48657
11 3381143 Seat; 3.25° Pinion Angle - Front 2 49122 Casting No. 48692
11 3381144 Seat; 4.00° Pinion Angle - Front 2 49123 Casting No. 48630
11 3381868 Seat; 5.00° Pinion Angle - Front & Rear 2 56501-7, 49158  
11 3381145 Seat; 6.50° Pinion Angle - Rear 2 49124 Casting No. 49143, Obsolete
11 3381146 Seat; 9.50° Pinion Angle - Rear 2 49125 Casting No. 48658
11 3381147 Seat; 10.50° Pinion Angle - Rear 2 49126 Casting No. 48658
11 3381148 Seat; 12.00° Pinion Angle - Rear 2 49127 Casting No. 48643
12 Special Order Bottom Plate   Various Specify axle, pinion angle, and position
12 3381150 Bottom Plate, 0°-9.5° Pinion Angle, LH Front/RH Rear   49064 Casting No. 48810
12 3381151 Bottom Plate, 0°-9° Pinion Angle, RH Front   49134 Casting No. 48811, Obsolete
12 3381152 Bottom Plate, 0°-9.5° Pinion Angle, LH Rear   49135 Casting No. 48812, Use 3381150
12 3381153 Bottom Plate, 9.5°-12° Pinion Angle, LH Rear   49138 Casting No. 48916
12 3381154 Bottom Plate, 9.5°-12° Pinion Angle, RH Rear   49139, 56854 Casting No. 48919
13 361350 U-Bolt Kit, Round Bend, Grade 8 4 48718-1 7/8" x 3" x 15-1/2" R, Includes spherical washers
14 334877 Bolt Assembly; 3/4"-10 x 4"Lg. 4 50369  
15 889466 Air Spring 2 49048  
15 889287 Air Spring 2 50405