High Quality: Made of Nitrile (NBR) 90 shore material,are durable,high temperature resistance,anti static,oil resistant,UV resistance,heat resistant,wear resistant.
Multi size: This handy kit contains 751pcs NBR o-rings in the 51 most popular sizes used on Caterpillar equipme nt.
Wide Application: O-ring kit use for Caterpillar Equipment
Handy Packing: Comes with a heavy duty storage case that keeps each size o rings separated and organized,that makes more convenient to carry, select and collect.
Customer Service: always focuse on product quality and service. If you have any questions, please contact us. We are in 24 Hours Service!