STEMCO 400-4743 Torq Trailer Axle Spindle Nut

( Brand: Stemco ), ( Manufacturer Part Number: 400-4743 ), ( Part Type: Trailer Axle Spindle ), ( Country Of Origin: United States )

Review STEMCO Zip torq Trailer Axle Spindle Nut

The STMCO 400-4743 Zip-Torq Trailer Axle Spindle Nut is a high-performance, heavy-duty replacement part designed specifically for trailer axle spindles. This nut uses a unique Zip-Torq technology that provides several advantages over traditional nut and bolt assemblies.

The STMCO 400-4743 nut is made from high-strength material, ensuring it can withstand the rigors of heavy-duty towing and transport applications. Its hexagonal shape and 1-1/16 inch square drive design make it easy to install and remove using standard tools.

What sets this nut apart from others is its innovative Zip-Torq technology. This technology combines the benefits of both a nut and a bolt, eliminating the need for separate components. The Zip-Torq nut is designed to be tightened to the proper torque specification using a torque wrench, ensuring a secure and reliable connection. Once tightened, the nut's self-locking mechanism engages, preventing the nut from loosening even under extreme vibration and load conditions.

The STMCO 400-4743 Zip-Torq Trailer Axle Spindle Nut also features a corrosion-resistant coating, which helps protect the nut from the elements and extends its service life. This coating is crucial for trailer components, as they are often exposed to harsh weather conditions and road debris.

In summary, the STMCO 400-4743 Zip-Torq Trailer Axle Spindle Nut is a high-performance, heavy-duty replacement part designed to provide a secure and reliable connection between the spindle and the wheel hub assembly. Its innovative Zip-Torq technology, combined with its high-strength material and corrosion-resistant coating, makes it an excellent choice for anyone in need of a reliable trailer axle component.

Stemco Part Number 400-4743 is a Zip-Torq trailer axle spindle nut. This part is essential for securing the spindle to the trailer hub, ensuring proper wheel alignment and safety while towing. Let's discuss the potential pros and cons of buying this part.

1. Reliability: Stemco is a well-known brand in the transportation industry. Their parts are designed to meet or exceed industry standards, ensuring durability and reliability.

2. Easy Installation: The Zip-Torq technology allows for easy installation without the need for special tools. This can save time and labor costs during maintenance or repair.

3. Safety: A worn or damaged spindle nut can compromise the safety of the trailer, leading to potential accidents. Replacing it with a new one can help prevent such incidents.

4. Compatibility: This part is specifically designed for Stemco trailer axles, ensuring a perfect fit.

1. Cost: Original equipment manufacturer (OEM) parts like this one can be more expensive than aftermarket alternatives.

2. Availability: Depending on the location and availability of stock, it may take some time to obtain this part.

3. Limited Use: This part is only applicable to Stemco trailer axles with the corresponding part number.

In conclusion, while there are some cons to consider, such as cost and availability, the pros of purchasing a Stemco 400-4743 Zip-Torq trailer axle spindle nut outweigh the cons. The reliability, easy installation, safety, and compatibility offered by this part make it a worthwhile investment for those who own Stemco trailers. Additionally, the long-term benefits of using a high-quality OEM part can save time and money in the long run by reducing the need for frequent replacement or repair.

Details:

This is a genuine Stemco product.

part #: 4004743 prices

• $15.00-$125.00

specifications axlpar:

• brand: Stemco
• mpn: 400-4743
• part type: Trailer Axle Spindle
• country of origin: United States

returns axlpar:

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

payments axlpar:

• other
• wallet: Apple-pay
• credit card: Visa

seller axlpar:

• # reviews: 2526
• rating: 99.8%
• city: Stillwater, Oklahoma

offer axlpar:

• availability: In Stock
• started: June 2, 2026
• quantity: 2
• sold: 0
• options: Ship-to-home

general axlpar:

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

shipping axlpar:

• carrier: USPS
• type: Fixed
• transit: 4-8 Days
• cost: $4.67
• service: USPS Ground Advantage
• class: Standard

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