FORD 3L1Z-8620-AB Serpentine Belt

( Manufacturer Part Number: 3L1Z-8620-AB ), ( Part Type: Belt ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2003 2004 2005 2006 ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Replaces Part Number: 2l1z-8620-ha, 2l1z-8620-ja, 3l1z-8620-aa )

Review FORD Genuine Serpentine Belt fits 2003–2006

The Ford 3L1Z-8620-AB Serpentine Belt is an essential component of your Ford vehicle's engine cooling and charging system. Designed specifically for select Ford models, this serpentine belt ensures the smooth operation of various engine components, including the alternator, power steering pump, air conditioning compressor, and water pump.

The belt itself is made of high-quality rubber compound that provides excellent resistance to wear and tear, ensuring a long service life. Its cross-section features multiple ribs and grooves that provide the necessary grip and tension to effectively transfer power from the engine to the driven components.

One of the most notable features of the Ford 3L1Z-8620-AB Serpentine Belt is its automatic tensioning system. This system automatically adjusts the belt's tension to maintain optimal performance under various driving conditions. The tensioner uses a pulley system with a spring-loaded mechanism to apply the required force to the belt, ensuring a consistent and reliable belt tension.

The belt's size is specifically engineered for Ford vehicles, ensuring a precise and secure fit. The 3L1Z-8620-AB part number indicates that this belt is compatible with select Ford models, including the Focus, Fusion, and Escape, among others. It's crucial to use the correct serpentine belt for your specific Ford vehicle to ensure proper engine function and longevity.

When installing the Ford 3L1Z-8620-AB Serpentine Belt, follow the instructions in your vehicle owner's manual carefully. Be sure to disconnect the battery before performing any belt-related work to prevent any electrical damage. Additionally, inspect the other belt-driven components, such as the pulleys and tensioners, for any signs of wear or damage. Replacing the serpentine belt alone may not solve any underlying issues with these components.

In conclusion, the Ford 3L1Z-8620-AB Serpentine Belt is a critical component for the proper functioning of your Ford vehicle's engine cooling and charging system. Its high-quality rubber compound, automatic tensioning system, and precise fit make it a reliable and effective solution for your vehicle's power transfer needs. Remember to always follow the installation instructions provided in your vehicle owner's manual to ensure a successful installation and optimal performance.

Buying a Ford serpentine belt, part number 3L1Z-8620-AB, involves considering both its advantages and disadvantages to determine if it's the right choice for your vehicle.

1. OEM (Original Equipment Manufacturer) Replacement: This belt is a direct replacement for the one originally installed in your Ford vehicle, ensuring a proper fit and reliable performance.

2. Enhanced Engine Performance: A new serpentine belt can lead to improved engine performance by ensuring all accessories are functioning correctly.

3. Peace of Mind: By using an OEM belt, you can have confidence that you're using a part specifically designed for your vehicle, reducing the risk of potential complications.

1. Cost: OEM parts, including serpentine belts, tend to be more expensive than aftermarket alternatives. However, the cost may be justified by the improved reliability and performance.

2. Availability: Depending on your location and the availability of Ford parts, you may need to wait for the belt to be shipped to you, potentially causing a delay in completing the replacement.

When deciding whether to buy the Ford 3L1Z-8620-AB serpentine belt, consider the importance of using an OEM part for reliable engine performance and the potential cost and availability concerns. Ultimately, the decision comes down to your priorities and budget.

If you prioritize reliable engine performance and peace of mind, purchasing the Ford 3L1Z-8620-AB serpentine belt is a recommended choice. However, if you're looking to save on costs, you may consider investigating aftermarket alternatives, keeping in mind the potential risks associated with non-OEM parts.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 3l1z8620 prices

• $36.51-$49.24

specifications bepubrac:

• for makes: Ford
• for years: 2003-2006
• mpn: 3l1z-8620-ab
• part type: Belt
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2003 2004 2005 2006
• parts included: Only Part Reference 1 On The Diagram Is Included
• replaces part number: 2l1z-8620-ha, 2l1z-8620-ja, 3l1z-8620-aa

payments bepubrac:

• other
• wallet: Google-pay
• credit card: Mastercard

offer bepubrac:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: July 17, 2025

shipping bepubrac:

• transit: 5-9 Days
• service: Standard
• class: Standard
• type: Fixed
• cost: $7.99

general bepubrac:

• condition: New
• Car Truck Parts Accessories > Accessory Belts > Belts

seller bepubrac:

• city: Hamburg, Pennsylvania
• rating: 95.6%
• # reviews: 138

returns bepubrac:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

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