This upper radiator hose is a direct replacement for OEM part number 16571-75260 (also known as Radiator Hose No.1). It connects the radiator to the engine coolant inlet, carrying hot coolant from the engine back to the radiator for cooling. Manufactured to OEM specifications, this molded hose is designed for Toyota Hiace models equipped with the 2TR-FE or 1TR-FE engine, ensuring proper fitment and reliable coolant flow under heat and pressure.
2. Product ParametersPart Type: Upper Radiator Hose / Radiator Hose No.1
OEM Reference: 16571-75260, 1657175260
Position: Upper / Inlet
Engine Fitment: 2.0L L4 (1TR-FE), 2.7L L4 (2TR-FE)
Condition: New aftermarket replacement
Direct-fit OEM replacement for straightforward installation
Molded shape matches original routing for proper fitment
Constructed from coolant-resistant rubber for durability under heat and pressure
Restores proper coolant circulation when the original hose cracks, bulges, or leaks
Toyota Hiace (TRH200 series) 2005-On – 2TR-FE / 1TR-FE
Note: Also listed for Hiace/Regiusace applications from 2004-On in certain markets. Verify engine variant and original part number before ordering.
Q1: What are the symptoms of a failing upper radiator hose?
A: Common signs include coolant leaks beneath the front of the vehicle, visible cracks or bulges on the hose, engine overheating, and low coolant level with no other obvious cause.
Q2: Is this a genuine Toyota part?
A: This is a high-quality aftermarket replacement manufactured to OEM specifications. The OEM number 16571-75260 is referenced for compatibility identification only.
Q3: Does this hose fit other Toyota models?
A: This hose is primarily listed for Toyota Hiace with the 1TR-FE or 2TR-FE engine. Other models and engines may use different hose designs. Please verify your original part number before ordering.