VALVE SEAL, EXHAUST VALVE, PERKINS AJ AK AL AM AP AQ AR AS AT YG YH YJ YK VK ENGINE, CAT 3054 3056 3056E ENGINE, JCB 2CX 3CX 4CX 214 520 525 526 528 530 532 533 537 540 550 930 940, CAT 416C 416D 420D 426C 428C 428D 430D 432D 436C 438C 438D 442D, 312B 312C 315B, M312 M315 M316C M318C M318C-MH M322C, TH103 TH350B TH355B TH460B TH62 TH63 TH82 TH83, 908 924G 924GZ 928G 930G
