🔍 Click image to enlarge
Toyota 16281-31131 HOSE, WATER BY-PASS, NO.4
16281-31131
Part overview:
OEM reference 16281-31131 for HOSE, WATER BY-PASS, NO.4.
This page currently lists 5 fitment groups.
Use the catalog link and vehicle fitment table below to confirm application details.
Toyota & Lexus Parts Specialist
Based in China | Wholesale / B2B
NeoZeroAuto supplies Toyota and Lexus replacement parts with fitment-reference support.
- OEM-quality replacement parts
- Wholesale supply for distributors
- Worldwide shipping support
Send the part number and quantity to receive a quotation.
Contact Us for Quote
Request a Quote
Chat on WhatsApp
Email: [email protected]
Specifications
| Brand | NeoZeroAuto |
| Part Name Code | 16281 |
| Manufacturer Part Number | 16281-31131 |
| Part Description | HOSE, WATER BY-PASS, NO.4 |
| Condition | New |
| Quantity Per Vehicle | 1 |
| SKU | 16281-31131 |
| Catalog | 431460 |
| PNC | 16281 |
| PNC Group | HOSE, WATER BY-PASS, NO.4 |
Vehicle Fitment
| Model Name | Fr-To | Model Description | Catalog |
|---|---|---|---|
| LEXUS LC500/500H | 2023.05 - 2025.07 |
8GRFXS..GWZ100
|
433420 |
| LEXUS LS500/500H | 2020.10 - 2023.10 |
8GRFXS..GVF50
|
431460 |
| LEXUS LS500/500H | 2020.10 - |
8GRFXS..GVF55
|
431460 |
| LEXUS LS500/500H | 2019.03 - 2020.10 |
8GRFXS..GVF5#
PNC 16279=TYPE B
|
431460 |
| LEXUS LC500/500H(CP) | 2019.03 - |
8GRFXS..GWZ100
PNC 16279=TYPE B
|
433410 |
Related Parts
| Part Number | Reference |
|---|---|
| 16021-70010 | BRACKET SUB-ASSY, WATER PUMP |
| 16021-70020 | BRACKET SUB-ASSY, WATER PUMP |
| 16027-70010 | PIPE SUB-ASSY, TURBO WATER, NO.1 |
| 16027-70020 | PIPE SUB-ASSY, TURBO WATER, NO.1 |
| 16028-70010 | PIPE SUB-ASSY, TURBO WATER, NO.2 |
| 16028-70020 | PIPE SUB-ASSY, TURBO WATER, NO.2 |
| 16031-31080 | WATER INLET SUB-ASSY, W/THERMOSTAT |
| 161B0-70010 | PUMP ASSY, ELECTRIC WATER |
| 161B0-70020 | PUMP ASSY, ELECTRIC WATER |
| 16261-31150 | HOSE, WATER BY-PASS |
| 16261-70110 | HOSE, WATER BY-PASS, NO.1 |
| 16261-70130 | HOSE, WATER BY-PASS, NO.2 |
Toyota part number 16281-31131 corresponds to HOSE, WATER BY-PASS, NO.4. Use the fitment table, catalog reference, and PNC group information above to confirm compatibility.
For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.