Gates 04-09 Cadillac CTS V6 3.6L Serpentine Belt Kit

This Gates serpentine belt kit is built with a reinforced EPDM rubber compound that resists heat and cracking, which is crucial for the accessory drive system on your 2004-2009 Cadillac CTS with the V6 3.6L engine. The serpentine belt is the single belt that powers your alternator, power steering pump, and air conditioning compressor, so when it wears out, all those systems can stop working. This kit includes the belt and a new tensioner, ensuring you replace the key components that keep the belt running true.

Gates uses advanced manufacturing techniques to ensure their belts meet strict OEM specifications for length, width, and rib profile. This means the belt will track correctly on the pulleys, preventing premature wear and noise. The included tensioner is designed to maintain the proper belt tension throughout its life, which is vital for efficient operation and preventing slippage, especially under load. Replacing the belt and tensioner together is a smart move to avoid having to do the job twice if the old tensioner fails shortly after a new belt is installed.