GASKET - THERMOSTAT (Hyundai HN31346-11900)
Code: HN31346-11900
Product Details
- Aftermarket Replacement For
- Hyundai
- Warranty
- 6 months
HN31346-11900: A damaged thermostat gasket can allow coolant to leak past the sealing surface, leading to gradual fluid loss and potential overheating. This aftermarket replacement part references the Hyundai catalog number HN31346-11900. The gasket creates a static seal between the thermostat housing and its mating surface, preventing coolant escape under operating pressure. Over time, heat cycling can cause the gasket material to harden or crack, resulting in external seepage. A leaking gasket may also introduce air into the cooling system, reducing heat transfer efficiency. Verify the serial number or application, then call (562) 693-7748. The gasket is a simple flat seal designed to withstand temperature fluctuations in a closed cooling circuit.
Part number variants: HN31346-11900, hn31346-11900, HN3134611900, hn3134611900
| SKU | HN31346-11900 |
|---|---|
| Aftermarket Replacement For | Hyundai |
| Warranty | 6 months |
| Condition | New Aftermarket |
| Backorderable | No |
| Categories | cooling, hn, hyundai, tvh, TVH_BUCKET:HN:hn3 |
Shipping
- Most orders ship within 1-2 business days from our Whittier, CA warehouse.
- Standard shipping via UPS or USPS. Expedited options available at checkout.
- Free shipping on select orders. Contact us for shipping estimates.
- Same-day local pickup available. Call (562) 693-7748 to arrange.
Returns
- 7-day return policy on all unused parts in original packaging.
- Contact us at (562) 693-7748 or submit a parts inquiry to initiate a return.
- Defective parts are covered under our 6-month warranty.
Warranty
- All parts include a 6-month warranty against manufacturer defects.
- Warranty does not cover wear-and-tear, misuse, or improper installation.