D11 Truck Engine Connecting Rod Bearing & Main Bearing Set
Premium hardened steel construction ensures extreme durability under heavy loads. Precision-machined surfaces reduce friction for optimal engine performance. High-temperature resistant alloy maintains stability in harsh operating conditions. Direct OEM replacement for Caterpillar D11 models—perfect for mining, construction, and industrial machinery. Includes connecting rod bearing (7420856959/20532975), main bearing (20532976), and camshaft bearing (7421440997/21440994). Exclusive bulk pricing for wholesalers—global shipping, no minimum order. Trusted by professional mechanics for exact-fit reliability. Upgrade your fleet with genuine-quality parts at unmatched wholesale rates.