







Engine Thermostat for Hyundai Tucson Kona Venue Kia Seltos Stonic 25500-2B000
Direct Fit Replaces 25500-2B000
BRAND NEW *OEM Quality* 82 degree engine thermostat to suit Hyundai and Kia compact SUVs with 1.0L, 1.4L and 1.6L petrol engines.
An SUV towing a trailer or crawling in summer traffic will overheat fast if the thermostat no longer opens fully - this direct replacement restores full coolant flow and is dispatched same-day before 12pm from Cranbourne VIC.
TO SUIT
- Hyundai Tucson TL 1.6 T-GDi (2015-2020) and Kona OS 1.6 T-GDi (2017-2023)
- Hyundai Venue QX 1.6 MPi (2019-current)
- Kia Seltos SP2 1.6 T-GDi (2019-2022) and Sportage NQ5 1.6 T-GDI (2021-current)
- Kia Stonic YB 1.0 T-GDi and 1.4 (2017-current)
FITMENT CHECK
Petrol engines listed above only - the Tucson TL 2.0 CRDi diesel is covered by a separate listing.
OEM PART NUMBERS
- 25500-2B000
- 25500-2B001
- 25500-2B400
- 25500-38400
OTHER PART NUMBERS
- DAYCO-AU: DT133D
- GATES-AU: TH41782G1
- DENSO: DTM82726
PACKAGE INCLUDES
1 x 82 degree C engine thermostat (54mm diameter / 59mm height) with rubber sealing gasket - no housing.
ABOUT THIS THERMOSTAT
On the 1.6 T-GDi SUVs the thermostat works alongside the electric water pump control to hold the engine at 82 degrees C. In a heavier AWD body under load an ageing thermostat that sticks part-closed lets temperatures climb quickly.
Repeated overheating risks a warped alloy head on these small turbo engines - an 82 degree thermostat is an inexpensive way to protect them.
COMMON SYMPTOMS OF FAILURE
- Temperature gauge climbing into the red or engine overheating
- Gauge staying low or dropping on the highway (stuck open)
- Heater blowing cold or lukewarm air
- Check engine light with fault code P0128
- Coolant smell or overflow bottle boiling after a drive
- [06/17 - 03/23] HYUNDAI KONA OS / OSE / OSI T-GDi (1.6L 4cyl G4FJ 130kW)
- [06/15 - 12/20] HYUNDAI TUCSON TL / TLE T-GDi (1.6L 4cyl G4FJ 130kW)
- [07/19 ON] HYUNDAI VENUE QX MPi (1.6L 4cyl G4FG 90kW)
- [09/19 - 06/22] KIA SELTOS SP2 T-GDi (1.6L 4cyl G4FJ 130kW)
- [09/21 ON] KIA SPORTAGE NQ5 T-GDI AWD (1.6L 4cyl 132kW)
- [08/18 ON] KIA STONIC YB T-GDi (1.0L 3cyl G3LC 74kW)
- [07/17 ON] KIA STONIC YB CVVT (1.4L 4cyl G4LC 73kW)
| Identification | |
|---|---|
| SKU | DT133D-2 |
| Brand | Aftermarket OEM Replacement |
| Part Numbers | |
| Part Number | DT133D |
| Reference OEM Number | 25500-2B000 |
| Other OEM Numbers | 25500-2B000, 25500-2B001, 25500-2B400, 25500-38400 |
| Related Part Numbers | TH41782G1, TT647-180, DT133D |
| Trade Part Numbers | DAYCO-AU: DT133D, GATES-AU: TH41782G1, DENSO: DTM82726 |
| Product Specifics | |
| Product Type | Thermostat |
| Supplementary Article Info | with gasket / seal |
| Height | 59 mm |
| Housing Type | without housing |
| Opening Temperature | 82 Degrees Celsius |
| Compatible Makes | Hyundai, Kia |
| Fitment Type | Direct Replacement |
| Diameter | 54 mm |
| Other Details | |
| Note | Always verify fitment using your vehicle's OEM part number. |
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