Caterpillar C15 Water Pump | OEM 336-2213

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The Caterpillar C15 Water Pump (336-2213 / GP-WATE) is an OEM-grade replacement coolant pump for CAT C15 diesel engines. The water pump circulates coolant through the engine block, cylinder head, and cooling system to maintain optimal operating temperature. A failing water pump is one of the most common causes of C15 engine overheating and can lead to head gasket failure if not addressed promptly. This pump is machined to Caterpillar's exact specifications for reliable performance in heavy-duty applications.

Q: Which engines and trucks does this water pump fit?
A: Fits Caterpillar C15 diesel engines used in heavy-duty trucks and equipment. OEM part number 336-2213 (GP-WATE).

Q: What symptoms indicate a failing C15 water pump?
A: Coolant leaks from the pump weep hole, engine overheating, low coolant level, and coolant contamination are all signs of water pump failure.

Q: What is included with this water pump?
A: Includes the complete water pump assembly 336-2213 ready for installation.

Q: Is this a genuine CAT part or aftermarket?
A: This is an OEM-quality aftermarket replacement engineered to match CAT 336-2213 specifications.

Q: Should I replace the gasket when installing this pump?
A: Yes. Always replace the water pump gasket or O-ring during installation to ensure a leak-free seal.