Description
The water pump (such as part number 603-1668) protects the engine from overheating by circulating coolant. When repairing or rebuilding a Cat engine, a Cat water pump is a smart choice. Our water pumps feature a corrosion-resistant polished stainless steel shaft, a durable impeller that delivers excellent coolant flow performance, and a hardened bearing retainer that improves bearing retention. Each unit uses improved oil and coolant seals to help extend service life. Every Cat water pump is tested to precise Caterpillar standards to ensure reliability.
Cat parts are built to exact specifications for durability, reliable performance, efficiency and environmental friendliness, and are reusable.
Features
- Cast iron water pump
- Low-pressure chamber around the pump main shaft seal helps with venting
- Durable impeller for excellent coolant flow, with improved oil and coolant seals.
- Corrosion-resistant stainless steel shaft and hardened bearing retainer.
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Cast Iron (Body/Impeller) |
|---|---|
| Overall Length | Not Specified mm (Not Specified in) |
Compatible Equipment
- Engines: C15, C18
- Dozers: D9T, D9
- Excavators: 374, 395, 374F L, 385C L, 385C, 365C L, 365C, 390D, 385C FS, 3101, 637K, 390F L, 374D L, 390D L
- Wheel Loaders: RM500B
- Off-Highway Trucks: 740B, 740, 735
- Asphalt Pavers: AD45
