This is a A-CH17167 O-Ring, .386" ID X .536" OD X .075" Thick, Durometer 90 (3/Pack) PN: CH17167Main Description As Following : A-CH17167 O-Ring, .386" ID X .536" OD X .075" Thick, Durometer 90 (3/Pack) PN: CH17167 Found in Section & Models : Miscellaneous > Miscellaneous, Hitachi COMPACT EXCAVATOR: ZAXIS17U-5N, Hitachi EXCAVATOR: ZAXIS130-5G, Hitachi EXCAVATOR: ZAXIS130-5N, Hitachi EXCAVATOR: ZAXIS130-6N, Hitachi EXCAVATOR: ZAXIS135US-6N, Hitachi EXCAVATOR: ZAXIS160LC-5G, Hitachi EXCAVATOR: ZAXIS160LC-5N, Hitachi EXCAVATOR: ZAXIS160LC-6N, Hitachi EXCAVATOR: ZAXIS180LC-5G, Hitachi EXCAVATOR: ZAXIS180LC-5N, Hitachi EXCAVATOR: ZAXIS180LC-6N, Hitachi EXCAVATOR: ZAXIS190W-5N, Hitachi EXCAVATOR: ZAXIS190W-6N, Hitachi EXCAVATOR: ZAXIS230W-5N, Hitachi EXCAVATOR: ZAXIS245USLC-6N, Hitachi EXCAVATOR: ZAXIS250LC-5N, Hitachi EXCAVATOR: ZAXIS250LC-6N, Hitachi EXCAVATOR: ZAXIS350LC-5G, Hitachi EXCAVATOR: ZAXIS350LC-5N, Hitachi EXCAVATOR: ZAXIS350LC-6N Associated Items : New Also A-JD-O-OMT32592, A-JD-P-PC922, A-JD-S-SM2064, A-JD-O-OMRW15455, A-JD-S-TM1242, A-JD-O-OMRW15455, A-JD-P-PC1873, A-JD-S-TM1242, A-JD-O-OMRW18976, A-JD-O-OMRW18976, A-JD-O-OMRW18976 And : Standard Number Code: J Standard Number Size: P10 Durometer: 90 Inside Diameter: .386" Outside Diameter: .536" Replaces: Yanmar# 24315-000100 Thickness: .075"