ACDelco Serpentine Belt Idler Pulley NEW GM Original Equipment 24590404

Ensure Smooth & Quiet Belt Operation with a Genuine ACDelco Idler Pulley

Maintain the optimal performance and quiet operation of your vehicle's accessory drive system with the Genuine ACDelco 24590404 Serpentine Belt Idler Pulley. This critical component plays a vital role in guiding the serpentine belt along its correct path and often helps maintain proper tension, preventing belt slippage, excessive wear on other components, and unwanted noise.

Why Choose ACDelco GM Original Equipment Idler Pulleys?

As a GM Original Equipment (OE) part, the ACDelco 24590404 idler pulley is designed, engineered, and tested to the rigorous standards set by General Motors. This ensures you are installing the exact same high-quality part that was originally installed in your Chevrolet, Holden, GMC, Buick, or other GM vehicle during manufacturing. Choosing genuine ACDelco provides:

• Smooth & Silent Operation: Features a high-quality bearing for consistent, low-friction rotation, reducing noise and vibration from the belt system.
• Durable Construction: Built with robust materials to withstand constant rotational forces, heat, and environmental exposure, ensuring long-lasting reliability.
• Precise Belt Alignment: Accurately guides the serpentine belt, preventing misalignment that can lead to premature belt wear, shedding, or component damage.
• Optimal Belt Tension: Contributes to maintaining correct belt tension, which is crucial for efficient power transfer to accessories like the alternator, power steering pump, and air conditioning compressor.
• Genuine Quality: Avoid aftermarket alternatives that may not meet OEM specifications. Rely on genuine ACDelco for peace of mind and performance you can trust.

Common Symptoms of a Failing Idler Pulley:

• Squealing or Chirping Noise: A common indicator, especially when starting the engine or accelerating.
• Grinding or Groaning Sounds: Suggests a failing bearing within the pulley.
• Belt Wobble or Vibration: The belt may appear to jump or vibrate excessively as it passes over the pulley.
• Visible Wear: Cracks, chips, or excessive play in the pulley wheel itself.
• Belt Slippage: Leading to reduced performance of accessories.

Part Specifications:

• Brand: ACDelco / GM Genuine Parts
• Part Number: 24590404
• Type: Serpentine Belt Idler Pulley / Accessory Drive Idler Pulley
• Condition: New

Applications:

The ACDelco 24590404 Idler Pulley is compatible with a range of GM and Holden vehicles. To ensure precise fitment, it is crucial to verify this part number against your vehicle's specific year, make, model, and engine, using your owner's manual or contact our friendly team before purchase. 

Don't let a faulty idler pulley cause belt issues or breakdowns. Invest in the quality and reliability of a Genuine ACDelco 24590404 Serpentine Belt Idler Pulley today!