CATEngine Parts

220-2748 Thermostat — Cat 3054 3054B

This is a Thermostat that regulates the engine's operating temperature by controlling coolant flow to the radiator. It is crucial for maintaining optimal engine performance and preventing overheating or excessive cooling, unlike a faulty thermostat that can cause temperature fluctuations. Operators may observe the engine temperature gauge fluctuating erratically, the engine running too cool, or experiencing overheating issues when this thermostat fails.

Thermostat – Part No 220-2748 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeEngine Thermostat
MaterialBrass and stainless steel
ApplicationEngine cooling system
Service LifeReplace every 2,000 hrs or 2 years
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A common symptom of a failing thermostat is erratic engine temperature readings, either running too cool or overheating. If the thermostat sticks closed, the engine can quickly overheat, leading to potential damage to internal components. If it sticks open, the engine may run inefficiently and struggle to reach optimal operating temperature, impacting performance and fuel economy.

Installation Tip

Ensure the thermostat is installed in the correct orientation, with the spring side typically facing the engine block, to allow proper coolant flow. Do not overtighten the thermostat housing bolts, as this can crack the housing or damage the gasket.

Service Note

Inspect the radiator and hoses for signs of wear or blockage, and check the coolant level and condition when replacing the thermostat.