Nut, M12 x 1.75 Thread Size x 18 Flats x 12 mm Height “, Flanged, Locking, Copper Plated”
- Part number: ENU-0451
- OE MFG: MACK
- OEM Reference: 20705943
- Cross Reference: MACK : 142GC236M, 20705943; OTHER : HD253-347N |
- Product Class: Cylinder Heads & attached parts








