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16571-31130 Radiator Upper Hose For Toyota Prado 150 GRJ120 4Runner FJ Cruiser GSJ15 2003-2010 4.0L 4.7L
| MOQ: | 10 |
| Price: | $2.10-2.90 |
Radiator Upper Hose Toyota Prado 150
,Upper Hose GRJ120 4Runner FJ Cruiser
,4.0L 4.7L Radiator Hose 2003-2010
This upper radiator hose is a direct replacement for OEM part number 16571-31130, also known as Radiator Hose No.1. It connects the engine coolant outlet to the radiator inlet, carrying hot coolant to the radiator for cooling. Manufactured to OEM specifications, this molded hose is designed for Toyota vehicles equipped with the 4.0L V6 (1GR-FE) engine, ensuring proper fitment and reliable coolant flow under heat and pressure.
Part Type: Upper Radiator Hose / Radiator Hose No.1
OEM Reference: 16571-31130
Position: Upper
Engine Fitment: 4.0L V6 Gas (1GR-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 4Runner 2003-2009 – 4.0L V6
Toyota FJ Cruiser 2007-2014 – 4.0L V6
Toyota Tacoma 2005-2015 – 4.0L V6
Toyota Land Cruiser Prado 120 Series (GRJ120/GRJ125) 2003-2009 – 4.0L V6
Note: 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 at the hose connections, visible cracks or hardening of the rubber, bulging under pressure, 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 16571-31130 is referenced for compatibility identification only.
Q3: Does this hose fit other Toyota models?
A: This hose is primarily listed for 4Runner, FJ Cruiser, Tacoma, and Land Cruiser Prado with the 4.0L V6 engine. Other models and engines may use different hose designs. Please verify your original part number before ordering.
