SKYWARD AUTOMOTIVE SK404020 Locking Hub 840120966394

( Brand: Skyward Automotive ), ( Manufacturer Part Number: SK404020 ), ( Part Type: Hub ), ( UPC: 840120966394 )

Review SKYWARD AUTOMOTIVE Genuine Locking Hub

The Skyward SK404020 Locking Hub is a high-performance, heavy-duty accessory designed for use with trailers and RVs. This locking hub is engineered to provide enhanced security and durability, making it an excellent choice for those who require a reliable solution for securing their trailer or RV to their hitch.

The hub features a robust, one-piece, forged steel construction that is built to withstand the rigors of frequent use. It is designed to be a direct replacement for standard locking hubs, making installation a straightforward process. The SK404020 Locking Hub comes with a 2-inch threaded shaft and is compatible with most standard trailer hitches.

One of the most notable features of this locking hub is its patented locking mechanism. The hub uses a unique, dual-locking system that engages both the hub and the spindle, providing an additional layer of security against theft. The locking mechanism is operated using a key, ensuring that only the trailer owner has access to the hub.

Another advantage of the Skyward SK404020 Locking Hub is its exterior zinc plating. This finish not only provides a durable, corrosion-resistant surface but also gives the hub an attractive, polished appearance. The hub also comes with grease fittings, making it easy to maintain and keep in good working order.

The Skyward SK404020 Locking Hub is designed to accommodate drums with a 6-lug or 5-lug pattern and comes with a set of adapters to ensure a perfect fit. The hub is also compatible with electric brakes and comes with a 1-year manufacturer's warranty.

In summary, the Skyward SK404020 Locking Hub is a high-quality, heavy-duty accessory that offers enhanced security and durability for trailers and RVs. Its robust, one-piece, forged steel construction, patented locking mechanism, and exterior zinc plating make it an excellent choice for those who require a reliable and secure solution for securing their trailer or RV to their hitch.

Pros and Cons of Buying Skyward SK404020 Locking Hub

The Skyward SK404020 Locking Hub is a popular choice for those seeking a reliable and secure wheel hub solution. Here's a balanced assessment of its advantages and disadvantages to help you make an informed decision.

1. Enhanced Security: The primary benefit of the Skyward SK404020 Locking Hub is its enhanced security features. It utilizes a unique locking mechanism that makes wheel theft nearly impossible, providing peace of mind to vehicle owners.

2. Durable Construction: The hub is built with high-quality materials, ensuring a long-lasting performance. It is designed to withstand harsh conditions and heavy loads, making it an excellent choice for commercial vehicles and off-road applications.

3. Easy Installation: The installation process for the Skyward SK404020 Locking Hub is relatively straightforward. It can be installed in a few hours with basic tools, allowing you to save on installation costs.

4. Adjustable Preload: The hub comes with an adjustable preload feature that helps maintain proper wheel alignment and ensures optimal tire wear. This feature not only improves vehicle handling but also extends the life of your tires.

1. Additional Cost: The Skyward SK404020 Locking Hub is more expensive than a standard wheel hub. While the initial investment may be higher, the long-term benefits, such as enhanced security and durability, can outweigh the costs.

2. Weight: The locking mechanism adds weight to the hub, which may impact vehicle performance, particularly in terms of fuel efficiency. However, the weight difference is minimal and should not be a significant concern for most users.

3. Limited Compatibility: The hub is designed for specific vehicle models and applications. Before making a purchase, it is essential to ensure compatibility with your vehicle to avoid potential installation issues and potential performance concerns.

The Skyward SK404020 Locking Hub offers several advantages, including enhanced security, durable construction, easy installation, and adjustable preload. While there are some disadvantages, such as additional cost, weight, and limited compatibility, the benefits typically outweigh the drawbacks for those seeking a secure and reliable wheel hub solution. If you own a vehicle that is prone to wheel theft or operate in a high-risk environment, the investment in a Skyward SK404020 Locking Hub may be worthwhile.

If you are looking for a wheel hub with enhanced security features, durability, and improved handling, the Skyward SK404020 Locking Hub is an excellent choice. Just ensure that it is compatible with your vehicle before making a purchase. Ultimately, the decision to buy a Skyward SK404020 Locking Hub depends on your specific needs, budget, and priorities.

Details:

Parts must be resalable and in the original packaging. Genuine Skyward Automotive Locking Hub SK404020: Parts. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: sk404020 prices

• $86.95-$90.23

specifications axlpar:

• brand: Skyward Automotive
• mpn: Sk404020
• part type: Hub
• upc: 840120966394

offer axlpar:

• options: Ship-to-home
• started: May 25, 2026
• sold: 0
• quantity: 1
• availability: In Stock

payments axlpar:

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

returns axlpar:

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

general axlpar:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts

seller axlpar:

• # reviews: 242
• city: Cockeysville, Maryland
• rating: 97.2%

shipping axlpar:

• service: Standard
• transit: 4-8 Days
• class: Standard
• type: Fixed
• cost: $17.53

Skyward Automotive SK404020 Is Similar To:

• Skyward Automotive Sk404019 Locking Hub (86% similar) locking hub Skyward Automotive SK404019. Part #: SK404019...(May 14th, 2026)