82℃ Thermostat for 403D-15 403D-15T 403D-17 404D-22 404D-22T 404D-22TA 404C-22

82°C Thermostat for 403D-15 403D-15T 403D-17 404D-22 404D-22T 404D-22TA 404C-22

This 82°C thermostat is a direct replacement engine cooling component designed to regulate operating temperature for a range of 403D and 404D series industrial diesel engines, as well as the 404C-22 model. It opens at 82 degrees Celsius to maintain optimal engine temperature and prevent overheating during sustained operation. The 82°C thermostat ensures consistent thermal management for these specific engine platforms.

Overview

This 82°C thermostat is a crucial cooling system part that maintains proper engine temperature for 403D-15, 403D-15T, 403D-17, 404D-22, 404D-22T, 404D-22TA, and 404C-22 engines. It functions by opening at the rated temperature to allow coolant flow, ensuring the engine operates within its optimal thermal range. This thermostat is intended for mechanics and equipment owners maintaining these specific diesel engine models.

Built For Performance

• Rated to open at 82°C for precise temperature control
• Constructed with a durable wax pellet element for reliable actuation
• Designed as a direct fit replacement for the listed engine series
• Includes a robust flange and seal surface for leak-resistant installation
• Engineered to meet OEM thermal specifications for these models

Fits These Machines

• for 403D-15
• for 403D-15T
• for 403D-17
• for 404D-22
• for 404D-22T
• for 404D-22TA
• for 404C-22

On-The-Job Use

• Used in generator sets and industrial pumps powered by these diesel engines
• Commonly installed in compact construction equipment such as mini excavators and loaders
• Applied in agricultural machinery and material handling equipment

Specs At A Glance

Good To Know

Q: How does this 82°C thermostat affect engine operation? A: It regulates coolant flow to bring the engine up to operating temperature quickly and prevents overheating by opening fully at 82°C. This ensures efficient combustion and reduced wear.

Q: Is this thermostat a direct replacement for the original part? A: Yes, it is designed to match the dimensions and opening temperature of the original thermostat for these engine models. Always verify the gasket and housing configuration 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.