PETERBILT 4 SPRING TANDEM REAR SUSPENSION

Key	Part Number	Description	No. Req.	OEM Reference
1	338-840	Hanger	4	01-42518
2	334-560	Bolt Assembly, Rebound; 1/2"-13 x 5"Lg.	4	—
3	338-759	Hanger	2	01-26604
4	334-464	Shaft; 2 1/2"OD x 48 1/2"Lg., 2 1/4"-12 Thread	1	1AAA79
5	338-717	Equalizer	2	03-03328
5	338-1827	Equalizer Assembly	2	—
6	322-119	Bushing; 2 15/32"ID x 3 3/32"OD x 2 1/4"Lg.	4	03-02099
7	334-558	Bolt Assembly, Rebound; 1/2"-20 x 4 3/4"Lg.	4	—
8	334-1095	Washer; 2 9/16"ID x 4"OD x 1/4"Thk	2	900 36 080
9	334-1432	Nut Assembly, Cross Shaft	2	—
10	334-502	Nut, Cross Shaft; 2 1/4"-12 Thread	2	03-01758
11	334-551	Bolt Assembly; 3/8"-24 x 2 3/4"Lg.	2	—
12	345-186	Torque Rod, Rigid; 19 1/8"	4	03-01781
13	321-223	Bushing; 2"OD x 4 3/8" C/C x 5/8" Bolts	8	47691
14		Torque Rod, Rigid, Cast Aluminum	4	03-01764
15	322-120	Bushing; 1 3/8"ID x 2 1/8"OD x 2 9/16"Lg.	8	03-01766
16	334-1189	Pin, Torque Rod	8	03-01768
17	334-526	Shim; 1/16"Thk. 4 3/8" C/C	AR	49689
18	334-764	Bolt Assembly; 5/8"-18 x 7"Lg.	4	—
19	334-1188	Bolt, Flange Head; 5/8"-11 x 2 1/4"	8	27-00702-009
20	338-753	Bracket, Torque Rod Seat (LR-RR); 4°	2	03-02864M002
20	338-754	Bracket, Torque Rod Seat (LF-RF), 4°	2	03-02865M002
21	338-752	Clamp, U-Bolt Axle	8	03-01765
22		Aluminum Wedge	AR	—
23	334-470	Cap, U-Bolt	8	03-01766
24	338-1601	Plate, U-Bolt Saddle	4	03-01769
25	361-196	U-Bolt Kit; Round Bend, Grade 8	8	03-3133-152
26	—	Spring Assembly	—	—