
Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
Water Pump Cummins 3696868 | 3698067, C3696868, C3698067, CU3696868
Keep your heavy-duty Cummins engine running at its optimal temperature with this high-performance water pump. Engineered for maximum coolant circulation and durability, it prevents overheating and ensures long-lasting reliability under demanding conditions.
Description
High-Performance Cooling for Heavy-Duty Cummins Engines
The Cummins 3696868 Water Pump is a critical component engineered to maintain the thermal equilibrium of your heavy-duty diesel engine. By ensuring a consistent and powerful flow of coolant through the engine block and cylinder head, this water pump effectively dissipates the intense heat generated during combustion. Designed to withstand the rigorous demands of commercial truck operations, it helps prevent engine overheating, reduces wear, and maintains optimal fuel efficiency.
Key Features & Benefits
- Optimal Temperature Regulation: Delivers consistent coolant circulation to prevent hot spots and protect critical engine components from thermal damage.
- Heavy-Duty Construction: Built with premium-grade, corrosion-resistant materials to ensure exceptional durability and a long service life under harsh operating conditions.
- Precision Engineering: Manufactured to exact specifications for a perfect fit, reducing installation time and preventing premature seal or bearing failure.
- Enhanced Engine Efficiency: Helps maintain the ideal operating temperature, contributing to better combustion, lower emissions, and reduced downtime.
Engine Compatibility
This water pump is designed for use with the following Cummins engine models:
- Cummins ISG 11
- Cummins ISG 12
- Cummins QSG 12
- Cummins X 11
- Cummins X 12



