Dayco 89378 Belt Tensioner
genuine image
Dayco 89378 Belt Tensioner
Ensure optimal performance and longevity of your belt system with our high-quality belt tensioner.
Dayco 89378 Belt Tensioner
Nº de artículo: 15173509

Dayco 89378 Belt Tensioner

86% of respondents would recommend this to a friend

Nº de artículo: 15173509

DOP 5402

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

En stock
Estados Unidos Importado de la tienda USA

QTY:

Haz tu pedido ahora y recíbelo por ahí Jueves, Octubre 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Ensure optimal performance and longevity of your belt system with our high-quality belt tensioner.
Garantía U-Care:
Ninguno
Selecciona un plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Durable Design
Constructed with robust materials, the Dayco 89378 Belt Tensioner ensures longevity and consistent performance, reducing the frequency of replacements and maintenance for users.
Easy Installation
Designed for straightforward installation, the Dayco 89378 Belt Tensioner allows DIY enthusiasts and professionals to save time and effort, enhancing user convenience.
Effective Tension Control
With precise tension management, this tensioner improves engine performance and efficiency, addressing issues like belt slippage and wear, providing superior value compared to competitors.

Detalles de producto

Find the best deals on Belt Tensioners at Ubuy Dominican Republic. Choose from a wide range of Dayco 89378 Belt Tensioner for your vehicle. Shop now!
Brand NameDayco
Number of Items1
ManufacturerDayco
Item HighlightReplaces 39185 16620-0S010 16632-0S010 49468 305378 419-318. OE-grade replacement.
Unit Count1 Count
Global Trade Identification Number00036687616708
UPC036687616708
Included ComponentsBelt Tensioner
Item Type NameBelt Tensioner
Style Number89378
Part Number89378
Compatible DevicesCar
Item Weight2.1 pounds (950 grams)
Belt StyleSerpentine Belt
ColorBlack
BrandDayco

Who Should Buy?

Suitable For
  • DIY Mechanics

    Ideal for enthusiasts who perform their own vehicle repairs and seek reliable tensioners for belt replacement.

  • Professional Mechanics

    Great for professional settings where dependability and high-quality performance are essential for customer satisfaction.

  • Vehicle Owners

    Suitable for car owners experiencing belt noise or wear, and looking to replace their tensioner for enhanced performance.

Not Suitable For
  • Heavy-Duty Vehicles

    Not suitable for heavy-duty applications or vehicles, which require specialized tensioners for higher loads.

DESCRIPCIÓN DEL PRODUCTO

Dayco 89378 Belt Tensioner

About This Item

Introducing the Dayco 89378 Belt Tensioner - the perfect solution to ensure optimal performance and longevity for your vehicle's belts. When it comes to maintaining the health of your engine, it's essential to have a reliable belt tensioner in place. The Dayco 89378 Belt Tensioner is designed with precision and durability in mind, making it the ideal choice for both DIY enthusiasts and professional mechanics alike.

With its sturdy construction and high-quality materials, this belt tensioner guarantees a secure fit and proper tension for your belts. This not only improves the overall efficiency of your engine but also helps prevent premature wear and tear. The Dayco 89378 Belt Tensioner is easy to install, thanks to its user-friendly design.

Simply follow the manufacturer's instructions and enjoy a hassle-free installation process. Featuring a compact size and lightweight design, this belt tensioner is compatible with a wide range of vehicles, making it a versatile option for any automotive project. Investing in the Dayco 89378 Belt Tensioner means investing in the long-term health and performance of your vehicle.

Don't compromise on quality - choose a trusted brand like Dayco for all your belt tensioning needs. Upgrade your vehicle's belt tensioner today and experience the difference it can make in your engine's performance. Order the Dayco 89378 Belt Tensioner now and enjoy reliable and efficient belt tensioning for miles to come.

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is the Dayco 89378 Belt Tensioner used for?

    Respuesta: The Dayco 89378 Belt Tensioner is primarily designed to maintain the right tension on your vehicle's serpentine belt. Proper tension is crucial for optimal performance and longevity of engine components. By ensuring that the belt is neither too loose nor too tight, this tensioner helps prevent belt slippage, excessive wear, and possible failure. For instance, if you notice any unusual noise or erratic performance from your engine, it could indicate that the belt tension needs adjustment.
  • Pregunta: How do I know if my Dayco 89378 Belt Tensioner needs replacement?

    Respuesta: Signs of a failing Dayco 89378 Belt Tensioner include unusual noises such as squeaking or grinding from the engine compartment, wear on the serpentine belt, and visible damage to the tensioner itself. Additionally, if you experience a decrease in engine performance or other belt-driven accessories are not functioning optimally, it's a clear sign that your tensioner may need to be replaced. Regular inspections can help identify issues early, preventing more extensive engine damage.
  • Pregunta: Can I install the Dayco 89378 Belt Tensioner myself?

    Respuesta: Yes, installing the Dayco 89378 Belt Tensioner can be a DIY project if you are comfortable with basic mechanical tasks. You'll need standard tools, including a socket set and wrench, to detach the old tensioner and install the new one. Referencing the vehicle's service manual or online guides can provide detailed instructions. However, if you're unsure or lack the necessary tools, consulting a professional may help ensure the installation is correct.
  • Pregunta: Is the Dayco 89378 Belt Tensioner compatible with all vehicle models?

    Respuesta: The Dayco 89378 Belt Tensioner is specifically designed for certain vehicle models; therefore, compatibility may vary. It's important to check your vehicle's make and model before purchasing. You can find compatibility information in your vehicle’s manual or on the Dayco website. Choosing the correct tensioner for your vehicle ensures optimal performance and avoids potential mechanical issues later on.
  • Pregunta: What materials are used in the Dayco 89378 Belt Tensioner?

    Respuesta: The Dayco 89378 Belt Tensioner is made from high-quality materials designed to withstand the rigors of engine operation. It typically features a robust plastic housing and a durable spring mechanism that maintains belt tension under varying temperatures and loads. This construction not only enhances longevity but also improves performance by ensuring reliable tension on the serpentine belt, which is crucial for the smooth operation of your engine components.
  • Pregunta: What are the benefits of using the Dayco 89378 over other tensioners?

    Respuesta: The Dayco 89378 Belt Tensioner stands out due to its reliability and performance. It is engineered to meet or exceed OEM standards, ensuring a perfect fit and optimal tension. Additionally, with its advanced design, it minimizes noise and vibration, resulting in a smoother engine operation. This can lead to enhanced efficiency and extended life of not just the belt, but also of other components such as the alternator and water pump.
  • Pregunta: How long does a Dayco 89378 Belt Tensioner last?

    Respuesta: The lifespan of the Dayco 89378 Belt Tensioner can vary based on usage, driving conditions, and maintenance habits. Generally, it can last several years if properly maintained and used under regular driving conditions. Factors such as frequent short trips, extreme temperatures, and heavy loads may decrease its life. Regular checks can ensure timely detection of wear and keep your vehicle operating smoothly.
  • Pregunta: What tools do I need to replace the Dayco 89378 Belt Tensioner?

    Respuesta: To replace the Dayco 89378 Belt Tensioner, you'll typically need a few basic hand tools: a socket set, a ratchet, and possibly a torque wrench depending on your specific vehicle. A serpentine belt tool can also be helpful for loosening the belt during installation. Having these tools on hand can streamline the replacement process and ensure everything fits snugly, resulting in better performance.
  • Pregunta: Where can I buy the Dayco 89378 Belt Tensioner in Dominican Republic?

    Respuesta: You can buy the Dayco 89378 Belt Tensioner from Ubuy in Dominican Republic. Ubuy provides a reliable platform for automotive parts, including the Dayco tensioner, ensuring that you receive a quality product suited to your vehicle's needs.

Dayco Belt Tensioners Editorial Review

The Dayco 89378 Belt Tensioner seems to be a popular choice among customers who have purchased this product. Customers have mentioned that it is a perfect fit for their vehicles, specifically for the 2014 Tundra and the 2007 Toyota Tundra 5.7 V8. They also appreciate the ease of installation, with one buyer mentioning that it was a simple swap. The product has also received positive feedback for solving squeaky bearing issues and eliminating belt squealing. However, there is some confusion regarding whether the whole assembly or just the pulley is included in the package. While one customer mentioned that the package includes both the tensioner and the pulley, another customer stated that Dayco only sends the pulley and not the whole assembly. This discrepancy could be a cause for concern for potential buyers. Overall, the Dayco 89378 Belt Tensioner seems to be a reliable and efficient solution for belt tensioning issues, with many customers experiencing positive results.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
    0%

Revisar este producto

Comparte tus ideas con otros clientes

ventajas

  • Perfect fit for 2014 Tundra and 2007 Toyota Tundra 5.7 V8
  • Easy to install
  • Eliminates belt squealing

Contras

  • Confusion regarding whether the whole assembly or just the pulley is included in the package

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reseñas
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Pago seguro Global Delivery Easy Returns Genuine Products

Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.

DOP 5402

Haz tu pedido ahora y recíbelo por ahí Jueves, Octubre 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.