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Aftermarket Replacement for
Part Number: 57QL239
Mack 57QL239 Air Spring Double Convoluted
This item is NOT eligible for returns or cancellations
| Attribute | Value |
|---|---|
| Type | Double Convoluted |
| Automann Bellows# | SP2B34R |
| Firestone Bellows# | 21D was 21 |
| Goodyear Bellows# | 578-92-3-353 |
| Contitech Bellows# | FD 530-22 |
| Triangle Bellows# | 6329 |
| Load (Lbs) @80 PSI | 6530 |
| Load (Lbs) @100 PSI | 8170 |
| Natural Freq. (CPM) | 108 |
| Design Height (In) | 9.8 |
| Bottom Plate Type | A |
| Top Plate Hole/Stud Qty | 4 |
| Top Plate Dia. (A) | 11.31 |
| Top Plate C to C Dia. (B) | 6.25 |
| Bottom Plate Hole/Stud Qty | 4 |
| Bottom Plate Dia. (C) | 11.31 |
| Bottom Plate C to C Dia. (D) | 2.25 |
| Bottom Part # | N/A |
| Bottom Plate Alignment | 45 Degree |
| Bumper | No |
| Bracket | N/A |
| Min. Height | 3.1 |
| Max. Height | 12.2 |
| Max. Dia. | 15.2 |
| Pkg. Dimensions | 16 X 16 X 13 |
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