3
FITS MACK SUSPENSIONS
FITS MACK SS44 SERIES
QUANTITY PER TANDEM
KEY PN
OEM CROSS DESCRIPTION
88AX446 88AX244
1
40-387
Trunnion Seal; OD = 5-1/2”, ID = 4-3/8”, Thk = 9/16”
2
2
40-385
43QK117
Trunnion Thrust Washer, Steel, OD = 5-1/4”, ID = 3-1/2”, Thk = 1/4”
2
43QK116 35AX688
3
40-383
Trunnion Thrust Washer, Bronze, OD = 5-1/4”, ID = 3-1/2”, Thk = 1/4”
2
4
40-382
10QK157
Trunnion Bushing, Bronze; OD = 3-3/4”, ID = 3-1/2”, L = 3-7/16”
2
5
40-332
10QK365A Insulator, Upper; L = 6”, W = 4-1/2”, H = 2-1/2”
4
5
40-336
10QK370
Insulator, Upper; L = 6-”, W = 4-1/2”, H = 3”
4
5
40-327
10QK32BP1 Insulator, Upper; L = 6-7/8”, W = 5-3/8”, H = 3-3/4”
4
6
40-369
13QK246
Insulator Spacer; L = 4”, W = 3”, Thk = 1-1/2”
8
7
40-328
10QK36B Insulator Pad, Lower; L = 6”, W = 6”, H = 3-3/4”
4
8
40-389
52QK418AP4 Insulator Box; Outside Height = 7-5/16”
2
9
90-12395
37AX1310
Washer 1 3/4” OD x 15/16” ID x 1/8” Thick
8
10 90-12749
21AX480
Insulator Box Lock Nut; 7/8” — 14TPI, Hex = 1-5/16”, H = 27/32”
8
11 40-384
23QJ112B Trunnion Lock Ring; OD = 4-7/8”, ID = 3-5/16”, Thk = 1/4”
2
12 40-386
25QJ223
Trunnion Shaft Nut; 3-5/16” – 12TPI, OD = 4-1/16”, Thk = 1”
2
13 40-388
97QL399P2 Trunnion Cover, Steel; 7” Bolt Circle
2
39QK326 39QK27E 39QK27F
14 40-374
Trunnion Assembly — Includes (2) 40-382, Bronze Bushings
2
15 90-12391
1AX425
Insulator Box Bolt; 7/8” — 14TPI, L = 5”, Grade 8
8
15 90-12392
1AX475
Insulator Box Bolt; 7/8” — 14TPI, L = 5-1/4”, Grade 8
8
1AX427 3AX987 4AX320 6X837
15 90-12393
Insulator Box Bolt; 7/8” — 14TPI, L = 6”, Grade 8
8
16 90-12399
Insulator Box Bolt; 7/8” — 9TPI, L = 4-1/2”, Grade 8
8
17 40-489
8QK335P2 U-Bolt Saddle
2
40-442
39QK226C Trunnion Assembly — Includes 40-339 Bushing
2
18 80-14414
—
U-Bolts See Pages 197–198 — 1 1/4” — 12” × 14 1/2” × 4” Sr
4
18 80-14416
—
U-Bolts See Pages 197–198 — 1 1/4” — 12” × 16 1/4” × 4” Sr
4
18 80-14418
—
U-Bolts See Pages 197–198 — 1 1/4” — 12” × 18” × 4” Sr
4
176
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