Notes: 3167520 NUT CARRARO STD.00-20-90 M16X1.5 9 S Mn is original CATERPILLAR product. 3167520 NUT CARRARO STD.00-20-90 M16X1.5 9 S Mn1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849
