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4914903 Heat Exchanger Cummins NT855 Construction Machinery Mountain Bulldozer Engine Parts

4914903 Heat Exchanger Cummins NT855 Construction Machinery Mountain Bulldozer Engine Parts

Premium 4914903 Heat Exchanger for Cummins NT855 Engines in Construction MachineryIntroducing the high-quality 4914903 Heat Exchanger, a vital component designed specifically for Cummins NT855 diesel

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Premium 4914903 Heat Exchanger for Cummins NT855 Engines in Construction Machinery

Introducing the high-quality 4914903 Heat Exchanger, a vital component designed specifically for Cummins NT855 diesel engines used in various construction machinery, including robust mountain bulldozers. At Guangzhou Pinxin Engine Co., Ltd., we specialize in providing top-tier diesel engine parts to ensure the optimal performance and longevity of your heavy-duty equipment.

Product Usage and Applications

The primary function of the heat exchanger is to regulate the engine's temperature by dissipating excess heat. This is crucial for preventing overheating and maintaining the efficiency of the Cummins NT855 engine. Our 4914903 Heat Exchanger is perfectly suited for a range of construction machinery, particularly mountain bulldozers.

Applicable Models and Scenarios

This heat exchanger is designed for machinery utilizing the powerful Cummins NT855 engine. This engine is commonly found in heavy-duty equipment such as:

Mountain Bulldozers: These robust machines are essential for construction and infrastructure projects in challenging mountainous terrains. They require reliable cooling systems to operate effectively under heavy loads and steep inclines. Case studies include the development of roads and railway lines in mountainous regions where consistent engine performance is critical.
Heavy-Duty Excavators: Larger excavators used in mining and major construction sites often employ the Cummins NT855 engine. These machines work for extended periods under demanding conditions, making efficient heat dissipation vital.
Large Wheel Loaders: Used for moving large quantities of materials in construction, mining, and agricultural settings, these loaders benefit from the dependable cooling provided by our 4914903 Heat Exchanger.

At Guangzhou Pinxin Engine Co., Ltd., we understand the critical role of reliable diesel engine parts in ensuring the uptime of your machinery. We are committed to providing high-quality components like this heat exchanger to meet your needs.

Frequently Asked Questions

Q1: What are the signs of a failing heat exchanger?

A: Common signs include engine overheating, coolant leaks, and a milky appearance in the engine oil.

Q2: How often should I inspect my heat exchanger?

A: Regular visual inspections should be conducted as part of your routine maintenance schedule, ideally before each major operation or at least weekly.

Q3: Can a damaged heat exchanger cause other engine problems?

A: Yes, a malfunctioning heat exchanger can lead to engine overheating, which can cause significant damage to other engine components like gaskets, pistons, and cylinder heads.

Troubleshooting and Maintenance Tips

Troubleshooting Overheating: If your Cummins NT855 engine is overheating, check for coolant leaks around the heat exchanger, ensure proper coolant levels, and inspect for any blockages in the cooling system.

Maintenance Tips: Regularly flush and replace the coolant according to the manufacturer's recommendations. Keep the exterior of the heat exchanger clean from debris and inspect hoses and connections for any signs of wear or leakage. Consider professional inspection and cleaning of the heat exchanger periodically to ensure optimal performance.

Diesel Engine Parts Glossary (English, Chinese, Russian)

Cylinder Liner (缸套 - Gāng tào, Гильза цилиндра) - Installed in the engine block. Example: Caterpillar CAT 320D Cylinder Liner
Piston (活塞 - Huó sāi, Поршень) - Moves inside the cylinder liner. Example: Komatsu PC200-8 Piston
Engine Block (发动机机体 - Fādòngjī jītǐ, Блок двигателя) - The main structural component of the engine. Example: Cummins 6BT Engine Block
Crankshaft (曲轴 - Qū zhóu, Коленчатый вал) - Converts reciprocating motion into rotational motion. Example: Perkins 1104D Crankshaft
Fuel Injector (喷油器 - Pēn yóuqì, Топливная форсунка) - Sprays fuel into the combustion chamber. Example: Bosch Fuel Injector for Volvo EC210B
Fuel Pump (柴油泵 - Cháiyóu bèng, Топливный насос) - Supplies fuel to the injectors. Example: Denso Fuel Pump for John Deere 644K
Turbocharger (涡轮增压器 - Wōlún zēngyāqì, Турбокомпрессор) - Increases the power of the engine. Example: Garrett Turbocharger for Sany SY215C
Air Filter (空气滤清器 - Kōngqì lǜqīngqì, Воздушный фильтр) - Cleans the air entering the engine. Example: Fleetguard Air Filter for Hitachi ZX330-3
Oil Filter (机油滤清器 - Jīyóu lǜqīngqì, Масляный фильтр) - Removes contaminants from the engine oil. Example: Baldwin Oil Filter for Liebherr R914
Water Pump (水泵 - Shuǐ bèng, Водяной насос) - Circulates coolant through the engine. Example: термостат Water Pump for Doosan DX225LC-3

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