
Engine Parts Std and Oversize Made of Copper Material for Nt855 Main Bearing for Cummins. Copper Material Construction: Made of high-quality copper material for durability and performance. ISO9001 Certified: Certified under ISO9001 standard for quality assurance. 12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind. Wide Compatibility: Suitable for Cummins NT855, 6BT, 6CT, K19, K38, and other engine models. Flexible Packaging: Available in JIN BAO brand or customized neutral packaging. Multiple Shipping Options: Supports sea, air, and express shipping for global delivery. Established Manufacturer: Factory founded in 1985 with 30 years of industry experience. Global Market Reach: Products exported to Europe, Americas, Middle East, and Southeast Asia.