Spring Bracket Cap Mack 44,000 / 46,000 lb Rear Suspension Application Also Available in Excel EM47310.
- Part number: FSB-4731
- OE MFG: 52Q
- OEM Reference: K418BP4
- Cross Reference: MACK : 22330199, 25168110, 52QK418AP4, 52QK418BP4, 52QK418P4; OTHER : 06460, 338-728, E-3688, M-2917 | PAI : EM47310
- Product Class: Hangers, Brackets, Beams & Saddles








