Ensure the reliability of your Cummins K19, K38, K50, or KTA19 engine with our aftermarket new main bearing pair, part number 3945917. Designed to meet or exceed original specifications, this bearing pair provides a precise fit and dependable performance for your excavator engine rebuild or repair.
This main bearing pair is suitable for a wide range of heavy-duty applications, including excavators and other construction equipment powered by Cummins K19, K38, K50, and KTA19 engines. It is an essential component for maintaining engine integrity and performance.
Hangzhou XC Machinery Co., Ltd. is a trusted wholesaler and supplier of excavator parts, serving customers worldwide for over 8 years. We offer a comprehensive range of OEM and genuine parts for major brands such as Daewoo, Doosan, Hyundai, Volvo, Samsung, Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, SDLG, SANY, Zoomlion, and Liugong. Our inventory includes hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives, gear parts, hydraulic breakers, rock buckets, and scanner diagnosers.
We are committed to providing quality parts and excellent service to customers in the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India, and beyond.
Note: This is an aftermarket new part. Please verify the part number and compatibility with your specific machine before ordering.
For inquiries or to place an order, please contact us:
The Cummins KTA19 Main Bearing Pair 3945917 is an aftermarket new engine spare part designed for Cummins K19, K38, K50, and KTA19 diesel engines. It is a main bearing pair that supports the crankshaft, available under part number 3945917. This component is suitable for engine rebuilds and repairs in excavators and other heavy-duty equipment. It is manufactured to precise tolerances for a proper fit and reliable performance.
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