Peterbilt Air Leaf® Single or Tandem Axle Rear Air Suspension

This suspension uses a 4" width spring.  

1	338-1223	Hanger (Special Order) OEM 01-44585M001, 01-21518
1	338-2059	Hanger (2003+)
2*	334-1793	Rebound Kit
3	334-2210	Wear Washer (2 per Hanger) (2003+)
4	338-1224	Cast Eye
5*	334-460	Bushing & Bolt Kit
5*	334-460U	Urethane Bushing & Bolt Kit
6	320-108	Bushing (2 per Hanger)
6	320-108U	Urethane Bushing (2 per Hanger)
7	334-456	Urethane Washer (2 per Hanger)
8	334-457	Compression Washer (2 per Hanger)
9	334-459	Sleeve
10	334-458	Bolt 1" Diameter -14 Thread x 8 1/2" Length x 2 1/2" threaded
11	SLN-107	Lock Nut
12	334-1158	Shim
13	334-1433	Flange Head Bolt 3/4" Diameter -10 Thread x 2 1/4" Length x 1 3/4" (2 per Spring)
14*	334-626	Bolt Kit
15	338-725	U-Bolt Plate
16	361-161	U-Bolt Kit
17	338-718	U-Bolt Saddle
18	338-812	Air Spring Paddle RH (through 1999)
18	338-811	Air Spring Paddle LH (through 1999)
18	338-2382	Air Spring Paddle LH (2000+) (Special Order)
18	338-2383	Air Spring Paddle RH (2000+) (Special Order)
19	Unavailable	Camber Spacer
20	361-167	U-Bolt Kit (2 per Spring)
21	M65448	Shock Absorber
21	M65402	Shock Absorber (early production)
22	401754	Shock Absorber Bushing
23	352-9069	Air Spring
24	334-823	Stud Kit
25	345-210	Torque Rod 22 7/8" L
25	345-610	Torque Rod 2 Piece Ultra Rod Tube End
25	345-661	Torque Rod 2 Piece Ultra Rod Spacer End
26	321-131	Bushing
27	338-663	Rear Torque Rod Bracket
27	338-662	Front Torque Rod Bracket discontinued
28	338-779	Torque Rod Frame Bracket
29	334-750	Universal Height Control Valve
30	334-751	Universal Adjustable Linkage Assembly for Height Control Valves
31	SCB-260	Center Bolt

Springs

32	Peterbilt Air Leaf® Springs

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