55565301 GM V belt

What is this part?

The GM V-belt 55565301 is a genuine OEM engine accessory drive component designed to transmit power to belt-driven units.

What does it do?

This OEM V-belt transfers engine power to accessories such as the alternator, water pump, power steering pump, or air conditioning compressor. A genuine GM V-belt is manufactured to factory specifications, ensuring correct profile, length, flexibility, and grip. Proper belt operation is essential for stable accessory performance and reliable engine operation.

When to replace

The GM V-belt 55565301 should be replaced if cracks, glazing, fraying, stretching, or slippage are observed. Symptoms of wear may include squealing noises, charging issues, overheating, or loss of accessory function. Installing a genuine OEM V-belt helps restore correct power transmission and prevents accessory failure.

Compatibility

The genuine GM V-belt 55565301 is compatible with selected GM vehicles equipped with V-belt drive systems. This OEM component is engineered for precise fitment with the original pulleys and tensioning system. Compatibility may vary depending on engine configuration, accessory layout, and model year. Please verify the part number 55565301 before purchase.

Installation: DIY or service?

Installation of this genuine OEM GM V-belt 55565301 involves proper routing and belt tension adjustment. In many cases, installation can be performed as a DIY task; however, correct tension is critical to ensure durability and prevent premature wear.