Water Tank 16400-31850 for Lexus ES
1640031850 - 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 | $208.33 | Check Better Price |
| Lexus | $158.23 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Lexus water tank, OE 16400-31850, stores coolant as the tank section of the radiator. It fits 350/300H and LEXUS ES350/300H, built from 2012 onwards. 5 interchangeable part numbers are listed, including DRM50144, 646935 and 13338.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 1640031850 |
| Part Name | Water tank |
| Brand | Toyota |
| Position | Front engine compartment |
| Type | Radiator / Engine Radiator |
OE Cross-Reference
| DRM50144 | Denso |
| 646935 | Nissens |
| 13338 | TYC |
| 16400-31851 | TOYOTA |
| 16400-31852 | TOYOTA |
Questions and Answers
Which Toyota and Lexus models does 16400-31850 fit?
Genuine Lexus Water Tank 16400-31850 is used on 350/300H and LEXUS ES350/300H, built from 2012 onwards. Chassis codes include ASV6#, AVV60, GSV60.
Which chassis codes does 16400-31850 cover?
Chassis codes include ASV6#, AVV60, GSV60.
Which OEM part numbers interchange with 16400-31850?
5 interchangeable part numbers are listed for 16400-31850, including DRM50144 (Denso), 646935 (Nissens), 13338 (TYC), 16400-31851 (TOYOTA).
Is 16400-31850 a front or rear part?
This part is listed for the Front engine compartment position.
How many pieces are needed for 16400-31850?
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: the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires; and the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis. These are the aftermarket equivalents you may also see quoted.
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.
FIND THE RIGHT OE PART
Precision in Every Part. Excellence in Every Price.
Typically replies within 10 mins
Recommended Products
Inverter Cooling Water Tank G9010-58040 for Toyota ALPHARD
Radiator 16400-20200 for Lexus RX300
Water Tank 16400-31B20 for Lexus LS500
Water Tank 16400-F2070 for Toyota AVALON
