No. 2 Water Bypass Pipe 16278-25020 for Toyota Avalon
1627825020 - 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 | $7.65 | Check Better Price |
| GAC Toyota | $7.65 | Check Better Price |
| Imported Toyota | $8.40 | Check Better Price |
| Lexus | $8.40 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
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Product Overview
OE 16278-25020 is the genuine Lexus OEM no. 2 water bypass pipe that carries coolant between engine components. It fits AVALON (CHINA), CAMRY (ASIA, JPP), CAMRY/HYBRID (ASIA, NAP), 250 (NAP), LEXUS ES350/300H and LEXUS ES350/300H/260/250/200, built from 2017 to 2024. It is fitted in the Engine cooling – water bypass No.2 (thermostat & hoses) position.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 1627825020 |
| Part Name | No. 2 water bypass pipe |
| Brand | Toyota |
| Position | Engine cooling – water bypass No.2 (thermostat & hoses) |
| Type | Pipe (engine coolant pipe) |
Questions and Answers
Which Toyota and Lexus models does 16278-25020 fit?
Genuine Lexus No. 2 Water Bypass Pipe 16278-25020 is used on AVALON (CHINA), CAMRY (ASIA, JPP), CAMRY/HYBRID (ASIA, NAP), 250 (NAP) and LEXUS ES350/300H/260/250/200, built from 2017 to 2024.
How can I verify that 16278-25020 is a genuine Toyota part?
A genuine No. 2 Water Bypass Pipe shows the Toyota number 16278-25020 on the box label with the country-of-origin marking. On the part itself, factory hoses are secured with constant-tension spring-band clamps (part families 96111-xxxxx, 90466-xxxxx, 16581-xxxxx), never screw-type worm-gear clamps; and the pipe number is printed on the body and matches the packaging label, and fuel joints lock with a specific retaining clip rather than a hose clamp. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 16278-25020 a front or rear part?
This part is listed for the Engine cooling – water bypass No.2 (thermostat and hoses) position.
How many pieces are needed for 16278-25020?
Supplied as one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: constant-tension spring clamps hold steady pressure as the hose expands and contracts, where screw clamps can loosen over time; and the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis.
What documentation comes with an order?
Every shipment can include the commercial invoice and packing list, and on request a Certificate of Origin; the part number is printed on the body or cast into the housing, so you can match it against the invoice.
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