76.5℃ Thermostat 8971606540 8-97160654-0 Fit for Isuzu 3LD2 3LB1 4LB1 Engine

76.5℃ Thermostat for Isuzu 3LD2 3LB1 4LB1 Engine

This 76.5℃ thermostat, referencing OEM cross-reference numbers 8971606540 and 8-97160654-0, opens at 76.5 degrees Celsius to regulate engine temperature for Isuzu 3LD2, 3LB1, and 4LB1 diesel engines.

Overview

This 76.5℃ thermostat for Isuzu 3LD2, 3LB1, and 4LB1 engines provides a precise opening point to control coolant flow and maintain efficient operating temperature. It is a direct replacement part for Isuzu engines, ensuring proper warm-up and cooling system performance. This 76.5℃ thermostat for Isuzu is suited for industrial and automotive applications where specified temperature regulation is required.

Built For Performance

• Calibrated to open at 76.5 degrees Celsius for consistent thermal management
• Durable construction withstands high coolant pressures and thermal cycles
• Wax-pellet actuator delivers reliable and repeatable operation
• Designed for direct bolt-in replacement with OEM reference 8971606540
• Anti-corrosion coating extends service intervals in harsh environments

Fits These Machines

• for Isuzu 3LD2 engine
• for Isuzu 3LB1 engine
• for Isuzu 4LB1 engine

On-The-Job Use

• Used in Isuzu-powered industrial equipment such as compressors and pumps
• Replaces original thermostats in Isuzu forklift and material handling machines
• Installed during engine cooling system service on Isuzu diesel units

Specs At A Glance

Good To Know

Q: What does the 76.5℃ rating mean for my engine? A: It means the thermostat begins to open at 76.5 degrees Celsius, allowing coolant to flow to the radiator only when the engine reaches that temperature, which helps with faster warm-ups and stable operation.

Q: Can this thermostat be used in engines originally equipped with a different temperature rating? A: It is intended for engines that specify a 76.5℃ thermostat; using a different rating may affect engine temperature regulation, so verify your engine's requirement.

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