GASKET, EXHAUST MANIFOLD ENGINE (COMPLIES WITH SERVICE BULLETIN SB214-029 DATED8/4/04) (REPLACED BY PART # 573GB257A PER MACK SB214039 DATED 4/6/06)
| Manufacturer | Part Numbers | Superseded Parts | 
|---|---|---|
| MACK | 21254556 | 20705941, 25106315, 573GB257, 573GB257A, 573GB260, 573GB326M | 
| OTHER | FP573GB257A | |
| PAI INDUSTRIES / USA MF`G | EGK3934 | 3934 | 
| Make | Model | Years | 
|---|---|---|
| MACK | CXN612 | 2006 | 
| MACK | CXN613 | 2006 | 
| MACK | LE613 | 2007 | 
| MACK | MR688P | 2006 | 
| MACK | MR688S | 2006 |