ContiTech Serpentine Belt Effective Length

The ContiTech serpentine belt (also called a multi-rib belt, drive belt, or accessory drive belt) transfers power from the engine crankshaft to accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. ContiTech is an original equipment supplier to automakers, and it builds its aftermarket belts to the same standards.

Key Features:

• Made from EPDM rubber compounds, which resist heat, ozone, cracking, and glazing
• Reinforced tensile cords help the belt hold its length and keep consistent tension over time
• Precision-ground ribs grip the pulleys well, which helps reduce slippage and noise
• Built for quiet running and long service life in demanding underhood conditions
• Made to fit accurately, with a range of effective lengths available as individual part numbers

Replacing a worn serpentine belt on schedule helps prevent accessory failure, overheating, and breakdowns. We recommend inspecting the pulleys and tensioner whenever you replace the belt.