Precision Engine Bearings for Caterpillar C15/C18 & 3406 Engines
High-quality main bearing (317-8766) and con rod bearing (224-3246) engineered for Caterpillar C15, C18, and 3406 diesel engines. Made from premium-grade alloy steel with advanced anti-friction coating for superior durability under extreme loads. Precision-machined to OEM specifications for perfect fitment, reducing vibration and extending engine life. Ideal for heavy-duty trucks, construction equipment, and industrial machinery requiring reliable performance. Globally sourced at unbeatable wholesale prices—bulk orders available for commercial buyers. Trusted by mechanics and fleet operators for consistent quality and cost efficiency.