Mack ST34 Taper Leaf Spring Rear Suspension

MACK - ST34 TAPER LEAF SPRING REAR SUSPENSION

KeyPart #Description# Req.OEM Reference
1338-1784Seat Trunnion239QK432A
1338-1783Seat Trunnion239QK430A
2338-710Trunnion; Clamp Half239QK431
2338-712Trunnion; Clamp Half239QK37C
3338-1786Saddle Trunnion239QK434
4325-118Bushing, 8 3/4" Trunnion; 3 1/2"ID x 4 7/16"OD x 6 5/16"Lg.210QK219P3
4325-120Bushing, Urethane; 8 3/4" Trunnion210QK276
4325-120UBushing, Urethane; 8 3/4" Trunnion2
4325-117Bushing, 8 3/16" Trunnion; 3 1/2"ID x 4 7/16"OD x 5 9/16"Lg.210QK219P, P1
4325-117UBushing, Urethane 8 3/16" Trunnion2
5334-480Spacer, Inner; 3 1/2"ID x 4 1/8"OD x 7/16"Thk.244RU2223P2
5334-1178Spacer, Inner; 3 1/2"ID x 4 1/8"OD x 1/2"Thk.244RU2223P1
5334-481Spacer, Inner; 3 1/2"ID x 4 7/8"OD x 3/8"Thk.244RU2224
6334-479Spacer, Outer; 3 1/2"ID x 4 1/8"OD x 1 3/4"244RU2221P2
6334-1179Spacer, Outer; 3 1/2"ID x 4 1/8"OD x 2 1/4"244RU221P1
7334-579Bolt Assembly; 3/4"-16 x 5 1/2"Lg.23AX1525
8338-1600Plate, Lower U-Bolt Clamp8QK44
9361-212U-Bolt Kit; Special Bend, Grade 8 1-1/8X4X13MR47QK3164
10334-1212Bolt Assembly, 1 1/8"-12 x 13 1/4"Lg.23AX1894PL
11SUW-118U-Bolt Washer; 1 1/8"4
12DN-118Deep Nut; 1 1/8"-12, Grade C221AX781
13RB-84Bushing; 1 1/4"ID x 2 1/2"OD x 4"Lg.410QK146
13RB-187Bushing; 1"ID x 2 1/2"OD x 4"Lg.410QK260
13RB-174Bushing; 1"ID x 2 1/2"OD x 4"Lg.4
14334-718Service Kit, Alignment; 1 3/8" Dia. Eccentric4
15334-553Collar, Eccentric; 1 3/8" Dia Lobe88QD262
15334-1604Collar, Eccentric Alignment; 1 1/4" Dia Lobe8QD261
16334-1396Bolt; 7/8"-14 x 7 1/2"Lg.43AX1050
16327-477Bolt; 1"-14 x 7 3/4"Lg.43AX1993
16327-319Bolt, 1 1/4"-12 x 7"Lg.43AX1682
17SLN-107Lock Nut; 1"-144
17334-192Nut, Lock; 1 1/4"-124
18338-1787Insulator Box; 5 7/8" Deep452QK442P2, 52QK447P2
19325-110Insulator, Standard; 1 3/4" Dowel, 70 Durometer410QK36B
20338-729Spacer; 3"W x 4"Lg. x 1 1/2"Thk.813QK246
21325-112Insulator; 1 3/4" Dowel, 70 Durometer410QK365A
22-Insulator Box Bolt, 7/8"-14 Thread12
23334-150Washer, Hard Flat; 7/8"12
24SLN-106Lock Nut; 7/8"-1412
25-Insulator Box Cap Screw, 7/8"-9 Thread4
26-Torque Rod, OEM Fixed Length2
26-Torque Rod, Uni-Rod2
26-Torque Rod, 2 Piece Ultra Rod Components2
27321-132Bushing, Straddlemount; 2 3/4"OD x 4 3/8" C/L to C/L41688-227720
27321-132UBushing, Urethane4
27321-131Bushing; 2 17/32"OD x 4 3/8" C/L to C/L41688-227710
28M74003Shock Absorber2
29401754Shock Bushing, 1"ID8
30Spring Assembly
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