Premium Engine Bearings for Peak Performance
High-grade steel alloy construction ensures exceptional durability and heat resistance, perfect for high-load applications in D11, D12, D13, and D16 engines. Precision CNC machining guarantees flawless fitment, reducing friction and extending engine life.
OEM-Quality Replacements
Direct replacements for OEM part numbers 77833600, 20530916, 24049962, and 21610676, meeting strict industry standards for heavy-duty machinery, construction equipment, and industrial engines.
Ultra-Smooth Surface Finish
Advanced polishing technology minimizes wear and tear, ensuring optimal oil retention for superior lubrication under extreme conditions. Ideal for mining, agriculture, and marine applications.
Global Bulk Supply Advantage
Lowest wholesale pricing worldwide with no compromise on quality. Stock up for fleet maintenance or large-scale industrial operations with confidence.
Compatibility & Reliability
Fits connecting rod bearings 276615, 276134, 21610676, and 20580558, delivering seamless performance for Caterpillar and other major engine brands. Trusted by mechanics worldwide.