This lower radiator hose is a direct replacement for OEM part number 16572-38131, also known as Radiator Hose No.2. It returns cooled coolant from the radiator to the engine, maintaining proper circulation and operating temperature. Manufactured to OEM specifications, this molded hose is designed for Toyota Land Cruiser and Lexus LX570 models equipped with the 5.7L V8 engine. This part supersedes the earlier number 16572-38130.
Part Type: Lower Radiator Hose / Radiator Hose No.2
OEM Reference: 16572-38131
Supersedes: 16572-38130
Position: Lower
Engine Fitment: 5.7L V8 Gas (3UR-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 Land Cruiser 2008-2021 – 5.7L V8 Gas
Lexus LX570 2008-2021 – 5.7L V8 Gas
Note: Verify engine variant and original part number before ordering.
Q1: What are the symptoms of a failing lower 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 or Lexus part?
A: This is a high-quality aftermarket replacement manufactured to OEM specifications. The OEM number 16572-38131 is referenced for compatibility identification only.
Q3: Is 16572-38131 the same as 16572-38130?
A: Yes. 16572-38131 is the updated number that replaces 16572-38130. Both refer to the same lower radiator hose application for the listed vehicles.