
Genuine CAT 2S-4078 Crankcase Breather Fitting O-Ring
Genuine Caterpillar O-ring replaced by 175-7895. Engine crankcase breather O-ring on 3116, 3126, 3208, 3516, 3516B, 3516C, 3516E, 3606, 3608, 3612, 3616 and 3618 models
Genuine CAT 5H-8848 Crankcase Breather O-Ring