1. Home
  2. Suspension Parts
  3. Heavy Duty Suspension
  4. Peterbilt Suspension Parts
  5. Four Spring Tandem Suspension

Four Spring Tandem Suspension

 Peterbilt - Four Spring Tandem Suspension (Early Production)






Peterbilt - Four Spring Tandem Suspension (Early Production)      
Key Part Number Description No. Req OEM Reference Remarks
1 338-840 Hanger 4 01-42518  
2 334-560 Assembly, Bolt; Rebound; 1/2"-13 x 5"Lg 4   Incl. Bolt, 3 7/16"Lg. Tube & Hdwe.
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 Use 322-119 Bushings & 334-558 Rebound Kit
5 338-1827 Assembly, Equalizer 2   Incl. 338-717 Equalizer, Rebound Hdwe. & Bushings
6 322-119 Bushing; 2 15/32"ID x 3 3/32"OD x 2 1/4"Lg 4 03-02099 Urethane
7 334-558 Assembly, Bolt; Rebound; 1/2"-20 x 4 3/4"Lg 4   Incl. Bolt, 3 1/8"Lg. Tube & Hdwe.
8 334-1095 Washer; 2 9/16"ID x 4"OD x 1/4"Thk 2 900 36 080  
9
334-1432
 Assembly, Nut; Cross Shaft 2   Incl. Pinch Bolt; 334-502 & 334-551; Obsolete
10
334-502
 Nut, Cross Shaft; 2 1/4"-12 Thread 2 03-01758 Obsolete
11 334-551 Assembly, Bolt; 3/8"-24 x 2 3/4"Lg 2   Incl. 334-537 Bolt & Hdwe.
12 345-186 Torque Rod, Rigid; 19 1/8"Lg c/c; 10°/5° 4 03-01781 Tubular Design; Replaces Cast Aluminum Style; Incl. 321-223 Bushings
13 321-223 Bushing; 4 3/8" c/c x 5/8" Bolts 8 47691 Straddlemount
14
DIA
 Torque Rod, Rigid; Cast Aluminum 4 03-01764 Use 345-186
15
322-120
 Bushing; 1 3/8"ID x 2 1/8"OD x 2 9/16"Lg 8 03-01766 Cast Aluminum Torque Rod Only; Obsolete
16
334-1189
 Pin, Torque Rod 8 03-01768 Cast Aluminum Torque Rod Only; Obsolete
17 334-526 Shim; 1/16"Thk 4 3/8" c/c AR 49689  
18 334-764 Assembly, Bolt; 5/8"-18 x 7"Lg 4   Incl. Bolt & Hdwe.
19
334-1188
 Bolt, Flange Head; 5/8"-11 x 2 1/4"Lg 8 27-00702-009 Flanged Head
20 338-753 Bracket, Torque Rod Seat; LR-RR; 4° 2 03-02864M002 Rockwell SQHD; 4 1/4" x 5"
20 338-754 Bracket, Torque Rod Seat; LF-RF; 4° 2 03-02865M002 Rockwell SQHD; 4 1/4" x 5"
21
338-752
 Clamp, U-Bolt Axle 8 03-01765 Obsolete
22
See Chart
 Wedge, Camber AR   See Chart
23
334-470
 Cap, U-Bolt 8 03-01766 Obsolete
24
338-1601
 Plate, U-Bolt Saddle 4 03-01769 Obsolete
25 361-196 Kit, U-Bolt; Round Bend, Grade 8 8 03-3133-152 3/4" x 3" x 15 5/8" R
26
Find Spring
 Assembly, Spring 4   See Leaf Spring Web Catalog For Details

TOP