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Successful Overheating and Corrosion Solution for Heavy Equipment Using TERRAGARD RC 888

Industry

Mining

Challenge

One of the mining heavy equipment units began experiencing serious operational problems. The machine showed recurring overheating, a significant decline in radiator performance, and visible corrosion and scaling on several cooling system components.In the harsh mining environment—where dust, heat, and heavy workloads are daily challenges—such issues pose major risks. The maintenance team became concerned that these conditions could lead to engine failure, prolonged downtime, and increased repair costs.

Results

Following the implementation of TERRAGARD RC 888, the heavy equipment's cooling system demonstrated stable operating temperatures, elimination of overheating incidents, and restoration of effective coolant circulation. Field inspection confirmed the absence of new scale or corrosion, improved heat transfer, and reliable system operation without fault indications. The product's compliance with stringent OEM and ASTM standards further ensured long-term system protection and operational safety.

Key Product

Terragard RC 888

As a mining company, the reliability of our heavy equipment is a top priority. Previously, one of our units experienced recurring overheating and a noticeable decline in radiator performance, which disrupted our operations. After switching to TERRAGARD RC 888, the improvement was remarkable. Engine temperatures stabilized, coolant circulation became much better, and there were no signs of new scale or corrosion in the cooling system components.After several weeks of use, the unit has been running smoothly without interruptions, even under heavy workloads and the harsh conditions of the mining environment. We are extremely satisfied with the results and can confidently say that TERRAGARD RC 888 provides real protection and enhances the operational efficiency of our heavy equipment.

Roby

Maintenance Supervisor, Mining Company

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About Beta Pramesti Asia

PT. Beta Pramesti Asia is a chemical manufacturer specializing in industrial maintenance solutions, offering a range of products for engine protection and cleaning.

The Challenge

An industrial chemical manufacturing company faced a critical maintenance issue when one of its heavy equipment units began to exhibit recurring overheating and a decline in radiator performance. Inspection revealed significant scaling, corrosion, and residue buildup on hydraulic and radiator mounts—conditions that restricted coolant circulation and hindered heat dissipation. These technical failures not only jeopardized equipment integrity but also posed operational risks such as unexpected downtime and increased maintenance interventions.

The Solution

After evaluating several options, the technical team decided to use TERRAGARD RC 888, a ready-to-use coolant specifically designed for industrial engines and heavy-duty equipment. Before application, the cooling system was thoroughly cleaned to remove existing scale, residue, and corrosion.

TERRAGARD RC 888 was then introduced into the system at a 33.3% concentration, taking advantage of its formula featuring:

  • High glycol content (45–55%)

  • High boiling point (>129°C)

  • Low freezing point (-30°C)

  • A corrosion inhibitor package compatible with various metal types

A Product Manager involved in the project noted that after the trial period, the coolant successfully stabilized engine temperatures and restored the cooling system to optimal performance.

The Results

Following the implementation of TERRAGARD RC 888, the mining equipment unit:

  • Operated at normal engine temperatures

  • Experienced no further overheating incidents

  • Showed no new corrosion or scale formation

  • Maintained smooth coolant circulation

  • Displayed cleaner component surfaces during inspection

  • Had pumps and thermostats functioning properly without cavitation

With compliance to OEM and ASTM standards, the equipment continued to perform reliably in the field, even during extended operating hours.

 

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