Intake Valve Seat Standard size Mack E6 Four valve head / E7 Engine application
- Part number: EVS-2557-STD
- OE MFG: MACK
- OEM Reference: 13GC2251P1
- Cross Reference: MACK : 13GC2251, 13GC2251P1, 20706117; OTHER : W-4287(STD) |
- Product Class: Cylinder Heads & attached parts








