Premium Water Tank Radiators for Komatsu D31EX-22 and D37PX-22 Bulldozers
Introducing high-quality water tank radiators with part numbers 11Y-03-34211 and 11Y-03-3411, specifically designed for Komatsu D31EX-22 and D37PX-22 bulldozers. These robust radiators are essential components of the engine cooling system, playing a crucial role in maintaining optimal engine temperature and preventing overheating, thereby ensuring the longevity and efficient operation of your heavy machinery.

Product Details and Applications
These water tank radiators are engineered to meet the exact specifications of Komatsu D31EX-22 and D37PX-22 bulldozers. They are built with high-quality materials to withstand the demanding conditions of construction, mining, and other heavy-duty applications. The primary function of the radiator is to dissipate heat from the engine coolant, which circulates through the engine to absorb excess heat. By effectively cooling the engine, these radiators help to:
Prevent engine overheating and potential damage.
Maintain optimal engine operating temperature for peak performance.
Extend the lifespan of the engine and other critical components.
Ensure consistent and reliable operation in various environmental conditions.
Applicable Machine Models
Komatsu D31EX-22 Bulldozer: This versatile bulldozer is widely used in general construction, land clearing, landscaping, and agricultural applications. Its compact size and maneuverability make it ideal for working in confined spaces.
Komatsu D37PX-22 Bulldozer: Known for its power and stability, the D37PX-22 is suitable for heavier tasks such as site development, road construction, and forestry work. Its wider track gauge provides enhanced stability on uneven terrain.
Application Scenarios and Case Studies
Komatsu D31EX-22 and D37PX-22 bulldozers are essential machines in various industries:
Construction Sites: These bulldozers are used for site preparation, grading, and moving materials. For instance, a D31EX-22 might be used for leveling a site for a new building foundation, while a D37PX-22 could handle the initial clearing and heavy earthmoving for a larger infrastructure project.
Road Construction: From creating access roads to final grading, these bulldozers play a vital role. A case study might involve a D37PX-22 being used to spread and compact fill material for a new highway embankment.
Landscaping and Agriculture: These machines are employed for tasks like land clearing, terracing, and preparing fields for planting. A D31EX-22 could be used on a farm to level fields for irrigation.
Mining and Forestry: In mining operations, they can be used for site preparation and reclamation. In forestry, they assist with clearing land for replanting and maintaining forest roads.
About Guangxi Huayang Engineering Machinery Equipment Co., Ltd.
Guangxi Huayang Engineering Machinery Equipment Co., Ltd. (www.guangxihuayang.com) is a leading provider of high-quality aftermarket parts for various construction machinery brands, including Komatsu and Caterpillar. Our main business focuses on supplying a comprehensive range of components, including undercarriage parts (such as track rollers, carrier rollers, sprockets, idlers, and track shoes), hydraulic system parts (hydraulic pumps, hydraulic motors, control valves, and hydraulic cylinders like bucket cylinders and boom cylinders), transmission and power components (gearboxes, gears, and engine assemblies including Cummins engine parts), and wear parts (such as bucket teeth, track chains, pins and bushings, and high-strength bolts).
We are committed to providing our customers with reliable and durable parts that meet or exceed OEM standards. Our extensive inventory and experienced team ensure that you can find the right parts quickly and efficiently to keep your machinery operating at peak performance. These premium water tank radiators for Komatsu D31EX-22 and D37PX-22 bulldozers are a testament to our commitment to quality and customer satisfaction.
Frequently Asked Questions (FAQ)
Q: How do I know if my bulldozer radiator needs replacement?A: Common signs include engine overheating, coolant leaks, visible damage to the radiator core (bent fins, corrosion), and a decrease in cooling efficiency. Regular inspection is recommended.
Q: What are the potential causes of bulldozer radiator failure?A: Common causes include corrosion due to coolant contamination or age, physical damage from debris or impacts, internal blockages from scale or sediment buildup, and leaks from worn-out hoses or seals.
Q: Can a damaged bulldozer radiator be repaired?A: Minor leaks or damage to the fins might be repairable by a professional radiator shop. However, extensive damage or corrosion usually necessitates replacement to ensure reliable cooling performance.
Troubleshooting, Maintenance Tips, and Care Advice
Troubleshooting Common Radiator Issues:
Overheating: Check coolant levels, look for leaks, inspect the radiator core for blockages, and ensure the fan is operating correctly.
Coolant Leaks: Identify the source of the leak (hoses, radiator core, connections) and replace or repair the damaged components.
Reduced Cooling Efficiency: Clean the radiator fins from dust and debris. Consider flushing the cooling system to remove internal buildup.
Radiator Maintenance Tips:
Regularly check and maintain the correct coolant level.
Use the recommended type and mixture of coolant.
Periodically inspect the radiator for leaks, damage, and corrosion.
Clean the radiator fins with compressed air or a soft brush to remove debris.
Flush and replace the coolant at the intervals recommended by the manufacturer.
Ensure proper airflow to the radiator by keeping the engine compartment clean.
Glossary of Komatsu and Caterpillar Parts
小松 PC200-8 支重轮 (Zhīzhòng Lún): Komatsu PC200-8 Track Roller / Каток опорный Komatsu PC200-8. Installed on the undercarriage of the Komatsu PC200-8 excavator.
卡特彼勒 CAT 320D 引导轮 (Yǐndǎo Lún): Caterpillar CAT 320D Idler / Направляющее колесо Caterpillar CAT 320D. Located at the front of the undercarriage on the Caterpillar CAT 320D excavator.
小松 D85EX-15 驱动轮 (Qūdòng Lún): Komatsu D85EX-15 Sprocket / Ведущая звездочка Komatsu D85EX-15. Part of the undercarriage that propels the Komatsu D85EX-15 bulldozer.
卡特彼勒 CAT 336D 托链轮 (Tuōliàn Lún): Caterpillar CAT 336D Carrier Roller / Поддерживающий ролик Caterpillar CAT 336D. Mounted on the upper part of the undercarriage of the Caterpillar CAT 336D excavator.
小松 WA380-6 液压泵 (Yèyā Bèng): Komatsu WA380-6 Hydraulic Pump / Гидравлический насос Komatsu WA380-6. Supplies hydraulic power to the Komatsu WA380-6 wheel loader.
卡特彼勒 CAT 966H 变速箱 (Biànsùxiāng): Caterpillar CAT 966H Transmission / Коробка передач Caterpillar CAT 966H. Transfers power from the engine to the wheels of the Caterpillar CAT 966H wheel loader.
小松 PC300-7 分配阀 (Fēnpèi Fá): Komatsu PC300-7 Control Valve / Распределительный клапан Komatsu PC300-7. Directs hydraulic fluid to various actuators on the Komatsu PC300-7 excavator.
卡特彼勒 CAT D6T 履带板 (Lǚdài Bǎn): Caterpillar CAT D6T Track Shoe / Гусеничная лента Caterpillar CAT D6T. Forms the continuous track of the Caterpillar CAT D6T bulldozer.
小松 SAA6D114E-3 发动机总成 (Fādòngjī Zǒngchéng): Komatsu SAA6D114E-3 Engine Assembly / Двигатель в сборе Komatsu SAA6D114E-3. The power source for the Komatsu PC300-8 excavator.
卡特彼勒 CAT 349E 挖斗油缸 (Wā Dǒu Yóugāng): Caterpillar CAT 349E Bucket Cylinder / Гидроцилиндр ковша Caterpillar CAT 349E. Actuates the bucket movement on the Caterpillar CAT 349E excavator.