Sonnax 4L60E Boost Valve and Spring Kit .490''
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Sonnax 4L60E Boost Valve and Spring Kit .490''
Achieve shorter shifts and increased torque capacity without creating low-speed harshness.
Sonnax 4L60E Boost Valve and Spring Kit .490''
Numéro d'article: 5659274

Sonnax 4L60E Boost Valve and Spring Kit .490''

89% des répondants recommanderaient ceci à un ami

Numéro d'article: 5659274

XOF 32667

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Achieve shorter shifts and increased torque capacity without creating low-speed harshness.
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Ce qui se démarque

Enhanced Performance
The Sonnax 4L60E Boost Valve and Spring Kit optimizes transmission performance, improving responsiveness and shifting accuracy, ensuring a smoother driving experience for performance enthusiasts.
Durable Construction
Made of high-quality materials, this kit provides exceptional durability and resistance to wear, leading to increased longevity and reliability of your transmission system, reducing the need for frequent replacements.
Easy Installation
Designed for straightforward installation, this kit allows for convenient upgrades without extensive modifications, making it accessible for both professional mechanics and DIY enthusiasts aiming for improved vehicle performance.

Détails du produit

Shop Sonnax 4L60E Boost Valve and Spring Kit .490' for Early-Style GM 4L60-E, 4L65-E and 4L70-E pumps. Achieve shorter shifts, increased torque capacity, and improved durability. Buy now at Ubuy Senegal!
Brand NameSonnax
Model Number698596657403
Unit Count1 Count
ManufacturerSonnax
UPC698596657403
Item Weight50 g
Set NameComplete Line Pressure Booster Kit
Manufacturer Part Number4L60E-LB1
Exterior FinishStainless Steel
Inlet Connection TypeThreaded
Outlet Connection TypeCompression
Number of Ports2
Thread TypeNPT
Valve TypePressure Relief Valve
Item Dimensions4.8 x 6.2 x 1.4 inches (12.2 x 15.7 x 3.6 cm)
Inlet Connection Size0.5 inches (1.3 cm)
Outlet Connection Size6.2 inches (15.7 cm)
Material TypeMetal Alloys
MaterialMetal Alloys
BrandSonnax
Item dimensions L x W x H4.8 x 6.2 x 1.4 inches (12.2 x 15.7 x 3.6 cm)

À qui est-ce destiné ?

Suitable For
  • Performance Enthusiasts

    Ideal for users looking to enhance transmission response and performance in high-performance vehicles.

  • Transmission Rebuilders

    Useful for professionals rebuilding 4L60E transmissions seeking reliable, quality components for improved operation.

  • Heavy Towing Users

    Beneficial for those regularly towing heavy loads, increasing the torque capacity of their transmission.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who do not require significant performance upgrades in their transmissions.

DESCRIPTION DU PRODUIT

Sonnax 4L60E Boost Valve and Spring Kit .490''

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is the Sonnax 4L60E Boost Valve and Spring Kit?

    répondre: The Sonnax 4L60E Boost Valve and Spring Kit is an aftermarket performance part designed to improve the hydraulic efficiency of the 4L60E automatic transmission. This kit includes a boost valve and specially calibrated springs that enhance the pressure regulation within the transmission, leading to better shifting performance and increased durability. By optimizing hydraulic flow, this kit helps in reducing slippage and improving the overall reliability of your vehicle’s transmission.
  • question: How does the Sonnax 4L60E Boost Valve and Spring Kit enhance transmission performance?

    répondre: The Sonnax Boost Valve and Spring Kit enhances performance by refining hydraulic control, which results in firmer shifts and improved throttle response. This upgrade addresses common issues like soft shifts and delayed engagement often experienced with stock components. For those who push their vehicles in demanding scenarios, such as towing or performance driving, this kit provides a noticeable improvement in transmission behavior, ensuring that power is transferred more effectively from the engine to the wheels.
  • question: Is the installation of the Sonnax 4L60E Boost Valve and Spring Kit complicated?

    répondre: The installation process for the Sonnax 4L60E Boost Valve and Spring Kit can be moderately challenging and typically requires some mechanical knowledge. It involves removing the transmission valve body to access the components. A detailed service manual or professional assistance is recommended to ensure correct installation. DIY enthusiasts who have experience with transmission work can successfully perform this upgrade, leading to improved transmission efficiency and performance.
  • question: What vehicles are compatible with the Sonnax 4L60E Boost Valve and Spring Kit?

    répondre: This kit is specifically designed for use in vehicles utilizing the 4L60E automatic transmission, which is commonly found in various GM vehicles including Chevrolet, GMC, and Pontiac models. Compatibility includes truck and SUV applications where the 4L60E is standard. Checking specific vehicle manuals or parts compatibility lists can ensure that this upgrade will enhance the performance of your transmission.
  • question: What benefits can I expect from upgrading to the Sonnax 4L60E Boost Valve and Spring Kit?

    répondre: Upgrading to the Sonnax 4L60E Boost Valve and Spring Kit offers several benefits such as improved shift quality, increased durability, and enhanced responsiveness. Users typically experience crisper shifts that allow for better power transfer during acceleration. For those involved in heavy towing or high-performance driving, this upgrade can significantly contribute to the longevity of the transmission, making it a worthwhile investment.
  • question: Can I use the Sonnax 4L60E Boost Valve and Spring Kit for performance builds?

    répondre: Yes, the Sonnax 4L60E Boost Valve and Spring Kit is an excellent choice for performance builds. This kit is designed to accommodate higher horsepower applications by optimizing the hydraulic pressures. Performance enthusiasts can leverage this upgrade to ensure that their custom builds maintain efficient and reliable transmission operation, even under increased stress and load.
  • question: What tools do I need to install the Sonnax 4L60E Boost Valve and Spring Kit?

    répondre: To install the Sonnax 4L60E Boost Valve and Spring Kit, you'll need basic hand tools such as a socket set, screwdrivers, and a torque wrench. Additionally, specialized tools like a transmission jack may be helpful for safely removing the transmission. Having a clean workspace and a service manual will also facilitate the installation process, ensuring you correctly follow all necessary steps for a successful upgrade.
  • question: Does the Sonnax 4L60E Boost Valve and Spring Kit require any additional modifications?

    répondre: While the Sonnax 4L60E Boost Valve and Spring Kit is designed for direct installation, additional modifications might be beneficial depending on your vehicle's specific performance goals. Upgrades to the transmission cooler or the addition of performance clutches can further enhance the benefits provided by this kit. For those looking to maximize performance, consulting with a transmission specialist may provide valuable insights into complementary modifications.
  • question: How do I maintain the performance benefits after installing the kit?

    répondre: To maintain the performance benefits after installing the Sonnax 4L60E Boost Valve and Spring Kit, regular transmission fluid changes are essential. It's also important to monitor the transmission temperatures and perform fluid level checks to prevent overheating. Additionally, being aware of how your vehicle reacts during shifting can help identify any adjustments that may be needed, ensuring that the transmission continues to perform optimally over time.
  • question: Where can I buy the Sonnax 4L60E Boost Valve and Spring Kit in Senegal?

    répondre: You can purchase the Sonnax 4L60E Boost Valve and Spring Kit from Ubuy. They offer a comprehensive selection of automotive parts and accessories, including performance upgrades for transmissions, and their platform often features competitive prices and delivery options. Ubuy’s user-friendly interface makes it easy to find and order the items you need to enhance your vehicle’s performance.

Sonnax Springs 698596657403 Editorial Review

The Sonnax 4L60E Boost Valve and Spring Kit is highly recommended by customers. It improves shifting performance and provides proper line pressure. Installation is easy and does not require machining. Some customers have reported harsher shifts, but overall, the product is praised for its effectiveness. One customer had a transmission issue that was fixed by installing the boost valve, saving them from replacing the entire transmission. Sonnax is a trusted brand known for producing high-quality transmission parts.

Avis et évaluations clients

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Avantages

  • Improves shifting performance
  • Provides proper line pressure
  • Easy installation without machining
  • Trusted brand

Les inconvénients

  • Some customers reported harsher shifts

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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4.2/5 9477 commentaires
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JK
Jasmin
Acheteur vérifié

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

9 September 2026 · via Trustpilot
AG
Anke
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“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
Acheteur vérifié

“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
Acheteur vérifié

“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
Acheteur vérifié

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

8 September 2026 · via Trustpilot
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XOF 32667

Commandez maintenant et recevez votre commande aux alentours du Mercredi, Septembre 30

QTY:

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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

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