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16571-66040 Radiator Upper Hose Heavy-Duty EPDM for Land Cruiser 4.5L 4.7L 1998-2007
| MOQ: | 10 |
| Price: | $2.90-3.90 |
Radiator Upper Hose EPDM
,Heavy-Duty Radiator Hose Land Cruiser
,Upper Hose 4.5L 4.7L 1998-2007
1. Product Details
This upper radiator hose is a direct replacement for OEM part number 16571-66040, also known as Radiator Hose No.1. It connects the radiator to the engine coolant inlet, carrying hot coolant back to the radiator for cooling. Manufactured to OEM specifications, this molded hose is designed for Toyota Land Cruiser FZJ100 and FZJ105 models equipped with the 1FZ-FE 4.5L inline-six petrol engine, ensuring proper fitment and reliable coolant flow under heat and pressure. The Toyota parts catalog lists this hose as fitting FZJ100L and FZJ105L/R variants from 1998 through 2007 .
2. Product Parameters
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Part Type: Upper Radiator Hose / Radiator Hose No.1
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OEM Reference: 16571-66040
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Position: Upper
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Engine Fitment: 4.5L L6 Petrol (1FZ-FE)
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Chassis: FZJ100, FZJ105
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Condition: New aftermarket replacement
3. Product Features
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Direct-fit OEM replacement for straightforward installation
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Molded shape matches original routing for proper fitment
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Constructed from coolant-resistant rubber for durability under heat and pressure
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Restores proper coolant circulation when the original hose cracks, bulges, or leaks
4. Compatible Vehicles and Years
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Toyota Land Cruiser FZJ100 1998-2007 – 4.5L L6 (1FZ-FE)
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Toyota Land Cruiser FZJ105 1998-2007 – 4.5L L6 (1FZ-FE)
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Note: Verify engine variant and original part number before ordering.
5. FAQ
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 16571-66040 is referenced for compatibility identification only.
Q3: Does this hose fit other Land Cruiser models?
A: This hose is primarily listed for Land Cruiser FZJ100 and FZJ105 with the 1FZ-FE 4.5L engine. Other models and engines may use different hose designs. Please verify your original part number before ordering.
