426-3951 62.5 mm ID Radiator Hose

Cat® 62.5 mm ID lower radiator hose for connecting the engine outlet to the cooler inlet

SKU: 426-3951 Category:

Description

The radiator hose is responsible for carrying coolant from the engine to the radiator, where it is cooled before returning to the engine. The upper radiator hose is made of durable, heat-resistant materials such as rubber or silicone. These materials are selected for their ability to withstand high temperatures and the corrosiveness of coolant.

Attributes

  • Withstands high pressure without deforming or breaking and provides a leak-free connection
  • Hose withstands a vacuum of at least 17 kPa at 110°C
  • Built to exact specifications for durability and reliability

Applications

The radiator hose prevents the engine from overheating, ensuring optimal engine performance and a tight seal. It is used to facilitate coolant flow, which absorbs excess heat generated during combustion, thereby maintaining optimal engine temperature.

Specifications

Inside Diameter63 mm
Operating Pressure137.9 kPa (20 psi)
Operating Temperature-40°C to 125°C

Compatible Equipment

  • Excavators: 349D L, 349D2, 349D2 L, 349D

Additional information

Machine Model

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Equipment Type

Part Source

Genuine OEM