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497-3990 4973990 Thermostat for Excavator 326 330 330GC 336 GC Engine C7.1
Original price was: $169.00.$120.00Current price is: $120.00.
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Description
This thermostat serves as a critical component for engine cooling system, which automatically adjusts coolant circulation to maintain optimal operating temperature for C7.1 diesel engine.
It keeps engine temperature within proper working range, accelerates cold‑start warm‑up process, prevents engine overheating, reduces excessive wear and improves fuel combustion efficiency during heavy‑duty operation.
Built with precision wax‑sensing element and durable sealing structure, this thermostat delivers stable thermal response performance.
It resists fatigue caused by frequent temperature fluctuation, vibration and harsh construction‑site working conditions.
Strict dimensional tolerance ensures accurate positioning and leak‑free fit during installation. Direct replacement design enables straightforward assembly without extra modification.
Compatible Equipment & Engine:
Excavator 326, 330, 330GC, 336GC
Engine: C7.1
It is a practical replacement for failed or ageing thermostats, effectively solving common failures including engine overheating, slow warm‑up, high fuel consumption and coolant‑related abnormal alerts.
Widely used for equipment repair workshops, fleet overhaul and spare‑parts stocking. Reliable mechanical performance supports long‑time continuous operation under tough site conditions.
Additional information
| Part Number | 497-3990 4973990 |
|---|---|
| Model | Excavator 326 330 330GC 336 GC Engine C7.1 |
| Product | Thermostat |
| Availability | In Stock |
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