Engine Water Outlet 16304-31037 for Toyota Mark X
1630431037 - 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 | $25.16 | Check Better Price |
| Imported Toyota | $32.82 | Check Better Price |
| Lexus | $32.82 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1630431037 | 1630431031 |
| - | 1630431037 | 1630431034 |
| - | 1630431037 | 1630431033 |
| - | 1630431037 | 1630431030 |
| - | 1630431037 | 1630431036 |
| - | 1630431037 | 1630431035 |
| - | 1630431037 | 1630431032 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Lexus engine water outlet, OE 16304-31037, carries coolant between engine components. It is used on LEXUS IS SERIES, LEXUS IS350/300/300H/250/200T, LEXUS RC SERIES, 200T, LEXUS RC350/300/200T and LEXUS RC350/300H/300/200T, built from 2009 to 2014. 2 cross-reference numbers apply, including 16304-31031 and 16304-31036.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1630431037 |
| Part Name | Engine water outlet |
| Brand | Toyota |
| Position | Engine Cooling System (water outlet cylinder head) |
| Type | Outlet Sub-Assy, Water |
| Length | 173mm |
| Width | 117mm |
| Height | 87mm |
OE Cross-Reference
| 16304-31031 | Toyota/Lexus |
| 16304-31036 | Toyota/Lexus |
Questions and Answers
Which Toyota or Lexus vehicles is 16304-31037 used on?
16304-31037 covers LEXUS IS SERIES, LEXUS IS350/300/300H/250/200T, LEXUS RC SERIES, 200T and LEXUS RC350/300H/300/200T, with production years 2009 to 2014.
What part numbers replace 16304-31037?
Listed on this page are 2 interchangeable numbers for 16304-31037, among them 16304-31031 (Toyota/Lexus), 16304-31036 (Toyota/Lexus).
What are the dimensions of 16304-31037?
Measuring 173mm long, 117mm wide, and 87mm high, this Lexus Engine Water Outlet (part number 16304-31037) is a genuine unit.
How can I verify that 16304-31037 is a genuine Toyota part?
To verify this Engine Water Outlet, look for the ten-character number 16304-31037 on the box label together with the country-of-origin marking, then check that the hose is moulded to the vehicle’s routing with pre-formed bends and connection diameters, and each position carries its own OE number, and that 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. We can provide the invoice, packing list and CoO for any order.
Where is 16304-31037 installed on the vehicle?
It is fitted in the Engine Cooling System (water outlet cylinder head) position.
How many pieces are needed for 16304-31037?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: 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?
What the genuine item buys you is concrete: 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.
FIND THE RIGHT OE PART
Precision in Every Part. Excellence in Every Price.
Typically replies within 10 mins
Recommended Products
Bypass Water Pipe 16264-0T120 for Toyota Corolla
Engine Water Outlet 16331-25030 for Toyota Alphard
Bypass Water Hose 16264-0V040 for Toyota ALPHARD
Bypass Water Pipe 16264-38110 for Toyota Land Cruiser
