Pai 3900-033 Mack 446GC155 O-Ring

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O-Ring | 1.359in I.D. x .139in C/S | Polyacrylate 70 Series # -220 Part number: EGS-3900-033 OE MFG: MACK OEM Reference: 446GC155 Cross Reference: CATERPILLAR : 2R2670, 3H1461; MAC K : 446GC155, 745-238327; OTHER : 17-C-0568-220, 425, AS568A-220 | INTERSTATE-MCBEE : M-2R2670, M-3H1461 Product Class: Thermostats & related (coolant only) Show more