Description
Thermostat Water-17670-77E11
The Thermostat Water-17670-77E11 is an engine cooling-system thermostat designed for selected Maruti Suzuki vehicles. It is compatible with Maruti Suzuki Ciaz 1st Gen Facelift diesel models, Ertiga 2nd Gen diesel variants, and selected Grand Vitara 2nd Gen petrol models. The thermostat helps regulate coolant flow according to engine temperature, supporting stable operating temperatures and efficient cooling-system performance. The 17670-77E11 part number helps identify the correct replacement component for applicable vehicles. It can be used to replace a worn, faulty, or malfunctioning original thermostat. Compatible engines include D13A, E15A, and J20A applications listed below. Proper fitment and professional installation are recommended for reliable cooling-system operation.
Specifications
- Part Name: Thermostat Water
- Part Number: 17670-77E11
- Product Type: Engine Thermostat
- Vehicle Brand: Maruti Suzuki
- Application: Engine Cooling System
- Function: Coolant Flow & Temperature Regulation
- Fuel Type: Diesel / Petrol
- Compatible Engine Codes: D13A / E15A / J20A
- Fitment Type: Vehicle Specific
- Installation: Professional Installation Recommended
Compatibility
- Maruti Ciaz – 1st Gen Facelift – 2018–2020
- Maruti Ertiga – 2nd Gen – 2019–2020
- Maruti Grand Vitara – 2nd Gen – 2007–2009






