Corrosion-Resistant High-Efficiency Aluminum Heater Core Direct OEM Replacement for ISUZU NKR 100P NPR Truck

Function: A compact, high-efficiency heater core that transfers engine coolant heat into the cab, providing warm air for passenger comfort and windshield defrosting. Essential for cold-weather operation.

The Heater Water Tank / Heater Core (OEM Numbers: 8-97101637-0 / 8971016370) is a premium-quality, direct replacement component engineered specifically for ISUZU NKR, 100P, NPR, and N-Series light trucks, as well as compatible Chevrolet W3500/W4500/W5500 Tiltmaster and GMC Forward models.

Please verify fitment using your specific chassis number, VIN, or original part number before ordering.

• OE Quality: Manufactured to strict OEM dimensional and material standards for perfect, direct‑fit replacement
• High‑Efficiency Aluminum Core: Rapid heat transfer for quick cab warming and effective defrosting
• Corrosion‑Resistant Construction: Brazed aluminum tubes and fins with aluminum‑plastic tank for long-term reliability
• 100% Leak & Pressure Tested: Guaranteed zero weeping or coolant bypass to prevent interior damage
• Direct Replacement: Matches factory heater hose connections and mounting brackets
• Cross‑Compatibility: Interchangeable with multiple OEM numbers for simplified inventory
• Restores Heating & Defrost: Eliminates "no heat" complaints and foggy windshields
• Prevents Costly Interior Damage: Eliminates risk of carpet, wiring, and electrical damage from leaks
• Extended Service Life: Engineered for years of reliable operation in demanding environments

• Material Verification: Aluminum alloy and components tested to meet OEM durability specifications
• Dimensional Accuracy: Core dimensions and mounting verified against OE blueprints
• Leak & Pressure Testing: 100% pressure-tested to guarantee zero coolant weepage
• Thermal Performance: Random samples tested for heat transfer efficiency
• Corrosion Testing: Validated long-term corrosion resistance through rigorous testing
• Vibration Test: Simulated in-vehicle vibration testing for joint integrity
• ISO 9001:2015 / IATF 16949 Certified: International automotive quality standards
• Visual Inspection: 100% inspected for defects and imperfections
• Safe Packaging: Foam-wrapped with corner protection for damage-free transit

Individual Packaging: Each heater core is foam-wrapped and boxed with corner protection and OE-style part labeling.

Wholesale / Bulk Orders: Available for distributors, HVAC specialists, and fleet operators in case packs (6, 12, 24 units) with pallet pricing for volume orders.

Customization: Neutral or private-label retail packaging available for volume wholesale orders.

Fast Shipping: Ready stock for immediate dispatch worldwide via express courier or economical sea freight.

Wholesale Support: Long-term supply agreements, tiered commercial pricing, and drop-shipping options available.