NI-351 Radiator Plastic Tank Set – OEM-Grade, Durable Cooling System Replacement

The NI-351 Radiator Tank Set is engineered to restore proper coolant flow and a leak-proof seal within your vehicle’s radiator assembly. Built from reinforced, high-temperature plastic, this tank set delivers strong durability, accurate fitment, and long-term performance—matching OEM standards for reliable cooling efficiency.

Key Features

• High-Strength Heat-Resistant Plastic: Designed to endure continuous exposure to coolant pressure and engine heat without warping or cracking.

• Accurate OEM Fit: Molded to match the exact dimensions, ports, and mounting points of the original tanks for a smooth, hassle-free installation.

• Leak-Resistant Construction: Reinforced sealing surfaces help maintain stable coolant pressure and prevent fluid escape.

• Efficient Coolant Flow: Optimized internal pathways ensure proper circulation for consistent engine temperature regulation.

• Long-Term Durability: Resistant to corrosion, thermal fatigue, and daily driving stress.

Specifications

• Part Type: Radiator Plastic Tank Set (Upper + Lower)

• Material: Reinforced, heat-resistant plastic

• Fitment: Compatible with radiators requiring the NI-351 tank configuration

• Function: Directs coolant flow and provides secure, leak-resistant sealing for the radiator assembly