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7421819687
  • 74218196877421819687
  • 74218196877421819687
  • 74218196877421819687
  • 74218196877421819687
  • 74218196877421819687
  • 74218196877421819687

7421819687

The tensioner wheel of a truck is a critical component in the engine accessory drive system (commonly referring to serpentine belt or multi-ribbed belt systems). The primary function of 7421819687 is to maintain optimal tension in the drive belt (typically a serpentine or multi-ribbed belt), ensuring that engine accessories, such as alternators, air conditioning compressors, water pumps, and power steering pumps, operate efficiently and reliably.

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Product Description
Model OE Number Model OE Number
Volvo 21819687 RENAULT TRUCKS 7421819687

Specifications  

- One-year warranty against manufacturing defects  

- 7421819687 is designed for comfort suspension systems with high-quality materials  

- Replaces the original spring assembly  

- Provides safe load-bearing capacity and high operational stability  

- Manufactured from high-quality materials according to OE specifications, ensuring high load capacity and extended service life 


Core Advantages:

- Compatibility and Quality Assurance: Seamless integration with the original vehicle system eliminates compatibility risks.

- Fuel Efficiency: Optimized transmission efficiency reduces fuel consumption.

- Extended Lifespan: Protects the belt and surrounding components, significantly extending the system's lifespan.

- Global Warranty: A one-year warranty period guarantees quality, with returns or exchanges available for any defects.


FAQ

Q:How to buy a Belt Tensioner for my car?

A: You can send us the specific part number you need, or you can provide the model of your car, and then we will recommend a suitable one for you.


Q: How long is the delivery time?

A: It depends on your purchasing quantity. Normally, the delivery time is 3-7 working days for MOQ 50pcs or less; if the MOQ exceeds 50pcs, the delivery time is about 10-15 working days;


Q: How about packing methods and shipment?

A:Normally, we use wooden boxes for packaging or we can pack according to your special needs. We provide both sea and air transportation; you can choose the method according to your needs;


Q: How long is our warranty?

A: We offer a 1-year warranty. If there are non-human quality issues with the goods, we provide warranty and after-sales service



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