| Cross References | 338-746, 338746, 52QK418AP4, 52QK418BP4, E-3688, E3688, FSB-47310, FSB47310, M1070, R303688 |
| Intended Application | - Compatible with Mack Camelb.ack rear suspensions using 4 in. wide leaf springs, including SS34, SS38, SS44 (formerly SWS573), SWS57, and SS50 series; also compatible with SW and SWW walking beam suspension systems. Designed for tandem rear suspension applications rated for 34,000 lb., 38,000 lb., 44,000 lb., and 46,000 lb., including configurations with rubber, polyurethane, or bronze trunnion bushings (3-1/2 in. ID), commonly used in Mack ST Series tapered leaf spring suspensions.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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