
1857500 1643074 Engine Oil Cooler. Comprehensive Warranty: 12 months warranty coverage for all mechanical defects and performance issues. ISO and TS Certified: Certified under ISO9001 and TS16949 standards for quality assurance. Durable Steel Construction: Constructed with high-grade steel body material for long-lasting durability. Efficient Water Cooling: Water-cooled design ensures optimal engine temperature regulation. Sealed Structure Design: Sealed type structure prevents leaks and ensures reliable operation. Direct-Flow Radiator Core: Tube-fin direct-flow core design maximizes heat dissipation efficiency. Rapid Delivery Time: Standard delivery within 15 days for most orders. Extensive OEM Compatibility: Compatible with over 90 OEM numbers including 1857500 and 1643074.