The Ultimate Guide to the E320C Excavator Coolant Reservoir Tank

Aug 27, 2025 Views honourtime

The Ultimate Guide to the E320C Excavator Coolant Reservoir Tank

Ensuring Peak Performance and Longevity for Your E320C


Excavators are the workhorses of the construction and mining industries, and keeping them in top condition is crucial for project efficiency and safety. Among the many vital components, the "coolant reservoir tank" plays a silent but essential role. For the popular "Caterpillar E320C Excavator", a high-quality coolant reservoir is not just a part—it's an investment in the machine's longevity and performance. At Guangzhou Honour Time Machinery Limited, we understand this critical need, which is why we specialize in providing premium, durable, and reliable aftermarket parts.

The Ultimate Guide to the E320C Excavator Coolant Reservoir Tank

Why the Coolant Reservoir Is a Critical Component

The engine of an excavator generates immense heat. Without an effective cooling system, this heat can lead to severe engine damage, including warped cylinder heads, blown gaskets, and even complete engine failure. The "coolant expansion tank", also known as the radiator overflow tank, serves as a crucial part of this system. It performs several key functions:

  • Accommodates Expansion: As the engine heats up, the coolant expands. The reservoir provides a safe space for this excess fluid to flow, preventing pressure buildup in the radiator and hoses.

  • Maintains Fluid Levels: It acts as a reserve, supplying coolant back to the radiator as the engine cools down and the fluid contracts, ensuring the system is always topped up.

  • Easy Monitoring: The translucent plastic design allows operators and technicians to quickly check coolant levels, simplifying routine maintenance checks and preventing potential issues before they become major problems.

Using a subpar or damaged coolant tank can lead to leaks, contamination, and inadequate cooling, all of which compromise the health of your excavator's engine. Our "E320C Excavator Plastic Expansion Coolant Reservoir" is designed to meet or exceed OEM specifications, offering a perfect fit and dependable performance.

Product Details: E320C Coolant Reservoir Tank

We believe in providing clear and comprehensive information to our customers. The following table details the key specifications of our high-quality "E320C Expansion Coolant Reservoir Tank", making it easy for you to find the exact part you need for your machine.

E320C Excavator Plastic Expansion Coolant Reservoir Tank
No.Part NamePart NumberMaterialApplication ModelKey Features
1Plastic Expansion Coolant Reservoir Water Tank352-7853, 3527853High-Grade PlasticCaterpillar E320C ExcavatorDurable, Heat-Resistant, Leak-Proof Design, Direct Fit

Our dedication to quality ensures that every part we sell, including this crucial coolant tank, is thoroughly inspected and tested. We use only premium-grade materials that can withstand the harsh operating conditions of heavy machinery. This commitment guarantees that your excavator will run cooler, more efficiently, and with reduced risk of costly downtime.

The Honour Time Machinery Advantage

Choosing the right supplier for your excavator parts is just as important as choosing the right parts themselves. At "Guangzhou Honour Time Machinery Limited", we have built a reputation based on:

  • Expertise & Reliability: Our team has extensive knowledge of excavator parts, allowing us to provide expert advice and reliable products.

  • Quality Assurance: We follow a rigorous quality control process to ensure every product meets our high standards.

  • Competitive Pricing: We offer premium aftermarket parts at prices that provide significant value without compromising on quality.

  • Global Reach: We serve customers worldwide, ensuring you can get the parts you need, no matter where your operations are.

Maintaining your "Caterpillar E320C Excavator" with high-quality components is the smart choice for long-term operational success. The "E320C Plastic Expansion Coolant Reservoir Tank" is a perfect example of a small part that makes a big difference. Trust Guangzhou Honour Time Machinery Limited to keep your heavy machinery running smoothly and reliably.