Coolant Regulator 248-5513 Thermostat For Caterpillar Cat 330L AD55 3306 4W-4794

Coolant Regulator Thermostat for Caterpillar

This coolant regulator thermostat, referenced as 248-5513 and 4W-4794, is a direct-acting replacement component for engines in for Caterpillar heavy equipment. It regulates engine operating temperature by controlling coolant flow, ensuring efficient performance and protecting the engine from overheating. This thermostat is designed for use in for Caterpillar machine models including the 330L excavator and AD55 truck.

Overview

This coolant regulator thermostat, with OEM cross-reference numbers 248-5513 and 4W-4794, is a vital component for maintaining proper engine temperature in for Caterpillar equipment. This thermostat operates a valve to regulate coolant flow, helping the engine reach and maintain its optimal operating temperature for fuel efficiency and reduced wear. It is engineered for models such as the 330L and AD55, serving as a dependable replacement part for your cooling system.

Built For Performance

• Constructed with a robust metallic thermostat element for reliable and long-lasting operation
• Precision-calibrated to open at the correct temperature point for efficient thermal management
• Designed as a direct replacement to match the form and function of the original component
• Includes a gasket or sealing ring to ensure a tight, leak-free connection
• Features a corrosion-resistant construction to withstand harsh engine coolants

Fits These Machines

• for Caterpillar 330L Excavator
• for Caterpillar AD55 Articulated Truck
• for Caterpillar 3306 Engine

On-The-Job Use

• Ideal for replacing a worn or stuck thermostat during scheduled engine maintenance
• Suitable for use in mining, construction, and earthmoving operations where engine reliability is critical
• Applicable for repair shops and fleet maintenance programs servicing for Caterpillar heavy machinery
• Use when engine temperature readings are erratic or the engine runs too cold or too hot

Specs At A Glance

Good To Know

Q: What is the function of this coolant regulator thermostat? A: It controls coolant flow to maintain the engine's optimal operating temperature, which is crucial for efficient combustion and reducing engine wear. A faulty thermostat can lead to poor fuel economy or overheating.

Q: How do I know if this thermostat fits my machine? A: Check your equipment's serial number and verify that the part numbers 248-5513 or 4W-4794 match the original specifications. Always confirm compatibility with your specific engine model before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.