16572-36050 Lower Radiator Coolant Hose for Toyota Highlander ASU40 2009-2014 2.7L Engine Water Pipe

This lower radiator hose is a direct replacement for OEM part number 16572-36050, also known as Radiator Hose No.2 / Lower Hose. 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 Highlander models from 2009-2013 equipped with the 2.7L 1AR-FE engine, specifically for vehicles without the towing package.

• Part Type: Lower Radiator Hose / Radiator Hose No.2

• OEM Reference: 16572-36050

• Position: Lower

• Engine Fitment: 2.7L L4 Gas (1AR-FE)

• Chassis: Toyota Highlander (2009-2013)

• Note: Excludes Towing Package

• 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 Highlander 2009-2013 – 2.7L L4 (1AR-FE) – Base, SE, Plus trims

• Note: Listed for vehicles without towing package. 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 part?

A: This is a high-quality aftermarket replacement manufactured to OEM specifications. The OEM number 16572-36050 is referenced for compatibility identification only.

Q3: Does this hose fit Highlander models with a towing package?

A: Based on Toyota parts catalog data, 16572-36050 is listed for Highlander 2.7L applications without the towing package (Exc. Towing Package). Models equipped with a towing package may use a different hose number. Please verify your vehicle configuration before ordering.