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– Product Model: 60278859 (Sany original factory exclusive heater core model)
– Compatible models: Sany large excavators, air conditioning and heating systems for heavy-duty construction machinery.
– Core functions: warm air exchange, heat energy conversion, and constant temperature rise, providing stable heating for the cab and improving the low-temperature working environment.
– Core material: High-purity aluminum alloy tubular fin structure, high thermal conductivity, excellent heat exchange performance, and robust structure that is not easily deformed.
The Sany 60278859 heater core is a genuine Sany product and a core heat exchange unit in the air conditioning and heating system of construction machinery. It is compatible with the heating systems of Sany large excavators and heavy-duty construction equipment. The core utilizes the circulating heat exchange of engine coolant to quickly absorb heat and complete air heat exchange, providing a stable output of warm air to the cab and directly affecting the heating speed and effect of the air conditioning. The product adopts original factory precision brazing technology, with neat pipe layout and sufficient heat exchange area, effectively improving common problems such as slow heating, low temperature, uneven heating, and inconsistent warm air temperature. Designed for harsh operating conditions such as high vibration, high dust, fluctuating temperature, and outdoor exposure to sunlight and humidity, the core has undergone pressure-resistant, corrosion-resistant, and leak-proof reinforcement treatment, with tight-sealed interfaces to prevent water leakage, blockage, and clogging. With its original one-piece molded structure, the dimensions, pipe interfaces, and mounting holes are perfectly matched to the original vehicle, requiring no modification. It can be directly replaced in the original position, offering strong adaptability and stable operation. It is a high-quality original part for repairing heating systems, replacing old cores, and restoring the heating performance of equipment.
– Product Model: 60278859 (Sany original factory exclusive heater core model)
– Compatible models: Sany large excavators, air conditioning and heating systems for heavy-duty construction machinery.
– Core functions: warm air exchange, heat energy conversion, and constant temperature rise, providing stable heating for the cab and improving the low-temperature working environment.
– Core material: High-purity aluminum alloy tubular fin structure, high thermal conductivity, excellent heat exchange performance, and robust structure that is not easily deformed.
– Heat exchange process: High-density fins + precision flow channel design expand the effective heat exchange area, resulting in low air resistance, high heat exchange efficiency, and faster heating speed.
– Pressure resistance: The entire machine is sealed with high-pressure brazing technology, which provides strong pressure resistance, withstands coolant circulation pressure fluctuations, and is not prone to weld failure and water leakage.
– Anti-clogging and anti-corrosion: The fins and pipes are treated with anti-corrosion passivation to resist oxidation and scale buildup, making them less prone to clogging and suitable for complex construction site environments.
– Vibration resistance: The core is reinforced as a whole, and the pipes and fins are tightly connected, which can withstand high-frequency vibration of the equipment and is not easy to delamination and cracking.
– Weather resistance: Suitable for a wide working range of -20℃ to 60℃, and can withstand long-term outdoor temperature fluctuations, rain, snow and sun exposure.
– Installation features: Original factory standard pipe interfaces and mounting holes, 100% accurate fit to the original vehicle, original installation without modification, easy assembly.
– Operational advantages: Uniform heating, low heat exchange energy consumption, no risk of water leakage, low failure rate, long-term stable heating performance, and effectively reduced equipment maintenance costs.
The Sany 60278859 original heater core uses a precision heat exchange structure and high-strength aluminum alloy material, making it suitable for the harsh working conditions of Sany heavy-duty engineering machinery. It has advantages such as high heat exchange efficiency, stable heating, pressure resistance and leak prevention, corrosion resistance and vibration resistance, and convenient installation. It can completely restore the original heating performance of the equipment and solve various heating failures. It is a high-quality original core component for replacing old cores, repairing heating systems, and ensuring constant temperature operation in the cab during winter.

1 141501000099A009 Evaporator casing (face-blowing side)
2 141501000099A040 Evaporator housing (connection side)
3 141501000099A033 Evaporator casing (cover)
4 141501000099A010 Cover plate
5 141501000099A038 Evaporator core assembly
6 60278859 Warm Air Core
7 141501000099A021 Anti-frost sensor
8 60088095 Clip
9 141501000099A025 Air damper
10 141501000099A024 Air damper
11 141501000099A022 Connecting rod
12 141501000099A026 Connecting rod
13 141501000099A019 Connecting rod
14 141501000099A027 (Contiguous area)
15 141501000099A029 (Contiguous area)
16 141501000099A041 Servo Motor
17 60049965 Self-tapping screws
*For other spare parts procurement needs, please contact us!