Fan Belt – 4PK/1110

Description

The 4PK1110 is a standard multi-ribbed automotive accessory drive belt (commonly referred to as a fan belt or serpentine belt). It is engineered to transmit power smoothly and efficiently from the engine crankshaft to vital auxiliary components such as the alternator, power steering pump, water pump, or air conditioning compressor.

Key Specifications & Dimensions.

• Number of Ribs (4PK):4 parallel V-shaped ribs designed to lock securely into matching pulley grooves for optimal traction and minimal slip.
• Effective Length (1110):Exactly 1110 mm (or 111 cm) in circumference.
• Material Composition: Heavy-duty EPDM (Ethylene Propylene Diene Monomer) rubber or reinforced Neoprene with high-tensile aramid/polyester cords. Built to resist cracking, heat buildup, oil contamination, and stretching over time.

Key Features & Benefits.

• Quiet & Efficient Operation: Multi-rib design flexes easily around smaller pulleys, reducing noise, vibration, and friction.
• High Load Capacity: Distributes tension evenly across all 4 ribs to handle high RPM demands without slipping.
• Crack & Heat Resistant: Advanced rubber compounding handles extreme under-hood engine compartment temperatures.