Part # / Stock #: 62-858
OEM cross-reference: 2QK3378P4
Mack stock replacement leaf spring. Sold individually; price is for one spring.
Specifications
| Part # / Stock # | 62-858 |
|---|---|
| OEM cross-reference | 2QK3378P4 |
| Width | 3 1/2 in |
| Short-end length (A) | 25 1/8 in |
| Long-end length (B) | 29 7/8 in |
| Short-end eye / bushing | Standard / MB-1 |
| Long-end eye / bushing | Standard / TB-69 |
| Arch (C) | 3 3/8 in |
| Catalog spring capacity | 9,300 lb |
| Leaf arrangement | PD/4 |
| Pack thickness (D) | 3 15/16 in |
| Quantity sold | 1 spring |
Fitment
Specifications and applications: manufacturer catalog data. Confirm the original stock/OEM number, axle configuration, bushing type and dimensions before ordering. Capacity is the catalog rating for this spring/configuration, not an increase to the vehicle GVWR. PD indicates pad leaves in the leaf-arrangement notation. Not a custom or lift spring.