9N4353 Abrasion Tip Fits CAT Fits Caterpillar 320C 320D 320D L 320D LRR 320D RROne New Aftermarket Replacement Abrasion Tip Fits Caterpillar (Fits CAT) Excavators and Wheel Loaders This J350 series Heavy Duty Abrasion bucket tip is engineered for high abrasion digging applications such as sand, gravel, and shot rock. Designed with approximately 145% more wear material than standard penetration tips, the abrasion profile provides extended service life in densely packed and highly abrasive ground conditions. The tip mounts to J350