5I8010 Excavator Thermostat for E312B E319D E320B E320C E320D C6.4 3066 S6K Engine

The 5I8010 Excavator Thermostat is designed for reliable engine cooling system temperature control in compatible excavators and diesel engines. It helps regulate coolant flow according to engine operating temperature, allowing the engine to reach and maintain an appropriate working temperature.

Manufactured from durable metal materials for demanding heavy-equipment applications, this thermostat provides stable operation, accurate fitment, and dependable service life. It is a practical replacement for worn, stuck, or malfunctioning thermostats in E312B, E319D, E320B, E320C and E320D excavators, as well as applications equipped with C6.4, 3066 and S6K engines.

Supplied with a sealing ring for convenient replacement and installation.

Product Specifications

Key Features

• Reliable Temperature Regulation – Helps control coolant circulation and maintain proper engine operating temperature.
• Durable Construction – Built with robust metal components for demanding excavator and construction machinery applications.
• Direct Replacement – Designed for straightforward replacement of the corresponding 5I8010 thermostat.
• Stable Performance – Helps support efficient cooling-system operation and consistent engine performance.
• Sealing Ring Included – Supplied with a matching sealing ring for convenient installation.
• Wide Application – Suitable for multiple excavator models using C6.4, 3066 and S6K engine applications.

Compatible Applications

Excavator Models:
E312B / E319D / E320B / E320C / E320D

Engine Models:
C6.4 / 3066 / S6K

Reference Part Number:
5I8010 / 5I-8010

Please confirm the part number, engine model, machine model, and product dimensions before ordering. If you are unsure about compatibility, send us your old part photos, machine model, engine model, or serial number for confirmation.

Why Choose JISION

JISION supplies replacement parts for excavators and other heavy construction equipment, with a focus on reliable fitment, stable performance, and dependable parts support. We serve repair shops, machinery owners, distributors, and construction equipment parts buyers worldwide.

For bulk orders or multiple excavator parts requirements, contact us for quotation, availability, shipping options, and fitment assistance.

FAQ

Q: What is the part number of this thermostat?
A: The reference part number is 5I8010 / 5I-8010.

Q: Which excavator models does it fit?
A: It is intended for applications including E312B, E319D, E320B, E320C and E320D. Exact compatibility should be confirmed by part number and machine configuration.

Q: Which engines are compatible?
A: Applications include C6.4, 3066 and S6K engines, depending on the machine configuration.

Q: Does the package include the sealing ring?
A: Based on this product configuration, the thermostat is supplied with a sealing ring.

Q: How can I confirm whether it fits my excavator?
A: Send us the machine model, engine model, part number and photos of your original thermostat, and we can help verify the application.

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Shop 5I8010 excavator thermostat for E312B, E319D, E320B, E320C and E320D. Compatible with C6.4, 3066 and S6K engine applications. JISION heavy equipment parts.