Radiator Inlet Hose 16571-743601
16571743601 - Engine parts
Compatible Models
Vehicle models currently mapped to this OE part.
No vehicle data found. Please sync the OE codes first.
Product Overview
OE 16571-743601 is the genuine OEM radiator Inlet Hose that carries coolant between the engine and the radiator. Application is confirmed by OE number — send your VIN for an exact match. A single interchangeable number is recorded: 1657103070.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 16571743601 |
| Part Name | Radiator Inlet Hose |
| Brand | Toyota |
| Position | Radiator upper (inlet) |
| Type | Radiator Inlet Hose |
OE Cross-Reference
| 1657103070 | Toyota |
Questions and Answers
Which OEM part numbers interchange with 16571-743601?
1 interchangeable part numbers are listed for 16571-743601, including 1657103070 (Toyota).
Where is 16571-743601 installed on the vehicle?
It is fitted in the Radiator upper (inlet) position.
How many pieces are needed for 16571-743601?
Supplied as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Yes. Let the system cool fully before opening it, and refill with the specified coolant.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis; and the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires. These are the aftermarket equivalents you may also see quoted.
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