Water Tank Hose Connector 16577-36020 for Toyota Crown
1657736020 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $4.27 | Check Better Price |
| Imported Toyota | $4.22 | Check Better Price |
| Lexus | $4.22 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 16 mapped vehicle models
Product Overview
OE 16577-36020 is the genuine Toyota OEM water tank hose connector that carries coolant from the water pump to the engine and radiator. It is used on LEXUS GS SERIES, LEXUS IS SERIES, LEXUS IS350/300/300H/250/200T, LEXUS RC SERIES, 200T and LEXUS RC350/300/200T, built from 2011 to 2015. The part sits in the Upper (radiator incl. filler neck) position.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1657736020 |
| Part Name | Water tank hose connector |
| Brand | Toyota |
| Position | Upper (radiator incl. filler neck) |
| Type | Pipe, Radiator / radiator coolant hose adapter |
Questions and Answers
Which Toyota and Lexus models does 16577-36020 fit?
Genuine Toyota Water Tank Hose Connector 16577-36020 is used on LEXUS GS SERIES, LEXUS IS SERIES, LEXUS IS350/300/300H/250/200T, LEXUS RC SERIES, 200T and LEXUS RC350/300/200T, built from 2011 to 2015.
How can I verify that 16577-36020 is a genuine Toyota part?
To verify this Water Tank Hose Connector, look for the ten-character number 16577-36020 on the box label together with the country-of-origin marking, then check that the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label, and that the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. We can provide the invoice, packing list and CoO for any order.
Where is 16577-36020 installed on the vehicle?
It is fitted in the Upper (radiator incl. filler neck) position.
How many pieces are needed for 16577-36020?
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 part is machined to OE tolerance, so it mounts and seats without shimming or rework; and the OE heat treatment and surface finish help the part resist wear, corrosion and seizing.
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