O-RING, 74*4MM, IN BRIDGE TO TRUNNION, STEM ZF, CAT M312 M313C M315 M315C M315D M315F M316 M316C M316D M316F M317 M317D2 M317F M318 M318C M318D M318D M0318F M318D M318D M318D M318D M318D 2 M320F M323F, 426B 426C 436B 436C 438B 438C 438D 442D, VOLVO EW140 EW140B EW160 EW160B EW160C EW160D EW160E EW180B EW180C EW180D EW180E EW200B EWR150E