Notes: 199-0648 HEXAGON NUT UNI 5589 M16 8 is original CATERPILLAR product. 199-0648 HEXAGON NUT UNI 5589 M16 81 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849
Used in these Machines: CAT 420D, CAT 416D, CAT 420E, CAT 416E, CAT 428E, CAT 432E, CAT 430D, CAT 428D, CAT 432D, CAT 422E