
Truck Parts for Isuzu 6HK1 Radiator 1809-5032. Premium Aluminum Construction: All-aluminum core and fins provide outstanding heat exchange efficiency compared to copper-aluminum mix. Perfect OEM Fitment: Direct replacement for RENAULT Premium/Kerax trucks with no cutting, drilling, or secondary modifications needed. Rigorous Quality Control: ISO/TS16949 certified production with 100% water-pressure leak testing before delivery. Durable Plastic Water Tank: High-strength anti-aging engineering plastic resists erosion, vibration, and corrosion for extended service life. One-Year Warranty: Comprehensive one-year warranty service covering quality-related product problems with proper after-sales support. Fast Shipping & Stock: Sufficient spot inventory supports fast shipment for small-batch orders; bulk customization available for large volumes.