9W2452, 9W-2452. Compatible mating parts include shanks 7J1792, 4T1305, and 8E5341, and retaining pin 6Y3394. Part Family: Fits Caterpillar R450 Series. Fits Caterpillar Wheel Dozers: 854K. Call us toll-free at1-888-6PARTS6 (1-888-672-7876) or directly at517-347-7033.
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