Alternator Fan Belt For Mazda Demio Skyactive

KSh2,000KSh2,300 (-13%)

In stock

size: 6PK1840

Brand Bosch

Condition Brand New

Categories: ,


Alternator Fan Belt For Mazda Demio Skyactive in Kenya.

Find the best prices for Alternator Belt for Mazda  Demio DE in Nairobi Kenya.

The Price for Mazda Demio DE alternator belt is Ksh2000 in Nairobi Kenya.

Fan belts, also known as drive belts or serpentine belts, play a critical role in the proper functioning of a vehicle’s engine. These belts are responsible for transmitting power from the engine’s crankshaft to various components, such as the alternator, power steering pump, and most importantly, the cooling fan. Understanding the importance of fan belts and recognizing signs of wear is crucial for maintaining optimal engine performance and preventing potential breakdowns.

Importance of Fan Belts:

  1. Power Transmission: Fan belts are essential for transmitting power from the engine’s crankshaft to various engine components. This includes the alternator, which charges the vehicle’s battery, the power steering pump, which assists in steering, and the water pump, which circulates coolant through the engine for temperature regulation.
  2. Cooling System Operation: The fan belt drives the engine’s cooling fan, which is crucial for maintaining the optimal operating temperature of the engine. As the fan rotates, it draws air through the radiator, dissipating heat generated during engine operation. Proper cooling is essential to prevent overheating and potential engine damage.
  3. Charging the Battery: The alternator, driven by the fan belt, generates electrical power to charge the vehicle’s battery. This ensures a steady supply of electricity for various electrical components, including lights, air conditioning, and the vehicle’s electronic systems.
  4. Power Steering Assistance: In vehicles equipped with power steering, the fan belt powers the pump that assists in steering. This hydraulic system reduces the effort required to turn the steering wheel, enhancing driver comfort and control.
  5. Air Conditioning Operation: In many vehicles, the fan belt is connected to the air conditioning compressor, enabling the operation of the air conditioning system. This belt-driven compressor pressurizes the refrigerant, allowing for the efficient cooling of the interior.

Signs of Worn-Out Fan Belts:

  1. Squeaking or Chirping Noises: One of the most common signs of a worn-out fan belt is the presence of squeaking or chirping noises during engine operation. These noises are often indicative of slipping or inadequate tension in the belt, and they may become more pronounced during acceleration or when the engine is under load.
  2. Visible Cracks or Fraying: Visually inspecting the fan belt can reveal signs of wear, such as visible cracks, fraying, or damage to the belt’s surface. Cracks may develop over time due to exposure to heat, friction, and environmental factors. Fraying or visible damage is a clear indication that the fan belt needs attention.
  3. Belt Tension Issues: Proper tension is crucial for the effective operation of the fan belt. If the belt is too loose, it may slip, resulting in reduced power transmission to the connected components. Conversely, if the belt is too tight, it can lead to excessive wear on both the belt and the driven components. Checking for proper belt tension is essential during routine inspections.
  4. Diminished Power Steering Assistance: In vehicles with power steering, a worn-out fan belt may lead to diminished power steering assistance. Drivers may notice increased effort required to turn the steering wheel, indicating a potential issue with the fan belt’s ability to drive the power steering pump effectively.
  5. Overheating: Since the fan belt drives the cooling fan, a worn-out belt can compromise the efficiency of the cooling system. Overheating may occur due to inadequate airflow through the radiator. Monitoring the engine temperature and addressing any signs of overheating promptly is crucial to prevent engine damage.
  6. Battery Warning Light: A worn-out fan belt can impact the performance of the alternator, affecting the charging system. If the alternator is unable to generate sufficient power to charge the battery, the vehicle’s battery warning light may illuminate on the dashboard, signaling a potential issue with the fan belt.
  7. Loss of Air Conditioning: In vehicles where the fan belt drives the air conditioning compressor, a worn-out belt can lead to the loss of air conditioning functionality. If the air conditioning system fails to cool the interior effectively, it may be a result of a compromised fan belt.
  8. Burning Smell: A slipping or worn-out fan belt can generate heat due to friction, leading to a burning smell. If drivers detect an unusual odor resembling burning rubber, it may indicate that the fan belt is slipping or experiencing excessive friction, and immediate attention is necessary.


Fan belts are crucial components that ensure the proper functioning of various engine systems, including the cooling system, alternator, power steering, and air conditioning. Recognizing the signs of worn-out fan belts, such as unusual noises, visible damage, diminished power steering assistance, or overheating, is essential for maintaining optimal engine performance and preventing potential breakdowns. Regular inspections, prompt replacements when necessary, and adherence to recommended maintenance schedules contribute to the longevity and reliability of fan belts, supporting a smooth and trouble-free driving experience. By understanding the importance of fan belts and staying vigilant for signs of wear, vehicle owners can uphold the integrity of their engine systems and promote safe and efficient journeys on the road.


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