This premium radiator coolant inlet upper hose is specifically designed for ISUZU NRR, NPR, NPR-HD, and NQR models equipped with the 5.2L 4HK1 engine from 2005-2013. The heavy-duty black rubber construction ensures reliable coolant flow and excellent heat resistance for optimal engine cooling performance. This curved design perfectly matches the original equipment specifications for a direct fit replacement. The robust construction helps maintain proper coolant pressure while preventing leaks at connection points. Essential for maintaining your ISUZU truck's cooling system integrity, this upper radiator hose delivers consistent performance under demanding conditions. Installation is straightforward with the precise bend angle and factory-style end connections that ensure proper alignment with existing cooling system components.

DIRECT FIT: Specifically designed for ISUZU NRR NPR NPR-HD NQR models with 4HK1 5.2L engine from years 2005-2013

CONSTRUCTION: Heavy-duty black rubber tubing engineered to withstand high temperatures and maintain structural integrity

FUNCTIONALITY: Connects to the upper inlet of the radiator system to efficiently channel engine coolant flow

DIMENSIONS: Curved design with precise bend angle ensures proper fitment in the engine compartment

DURABILITY: Reinforced construction resists cracking, splitting, and deterioration under hard operating conditions

OEM 8973305290