CATEngine Parts

086-1507 Water Tank — Cat 3054 305

This water tank is a key component of the engine's cooling system, responsible for holding and circulating coolant to regulate engine temperature. It provides a reservoir for coolant and facilitates heat exchange, functioning differently from a corroded or leaking tank that compromises cooling efficiency. Operators may observe coolant leaks, a rising temperature gauge, or steam from the engine compartment when this water tank fails.

Water Tank – Part No 086-1507 – 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 TypeWater Tank
MaterialAluminum or plastic composite
ApplicationEngine cooling system
Service LifeReplace if corroded, cracked, or leaking
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing water tank is often the appearance of coolant puddles beneath the engine or a noticeable drop in the coolant level. If left unaddressed, the tank can develop significant leaks, leading to overheating and potential engine damage. Continued operation with insufficient coolant risks severe internal engine component failure due to excessive heat.

Installation Tip

Before installing the new water tank, ensure all mounting surfaces and hose connections are clean and free of old gasket material or debris. Carefully connect all hoses, ensuring they are fully seated and secured with their respective clamps to prevent leaks.

Service Note

When replacing the water tank, it is advisable to inspect the radiator, thermostat, and water pump for any signs of wear or potential failure.