1. RV, Trailer & Camper Parts On Sale
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  3. LABWORKAUTO PC3523581

LABWORKAUTO PC3523581 Trailer Hub Kit Square Spindle Set 3500LB Pieces/set

fits year: 1984–2011.

Pc3523581 Labworkauto 5 On Inch Trailer Hub Kit For 3500lb And 11 Square #84 Spindle 7 Pieces/set

( Brand: Labworkauto ), ( Part Type: Trailer Hub Spindle ), ( Manufacturer Part Number: PC3523581 ), ( California Prop 65 Warning: Yes ), ( Fitment Type: Direct Replacement ), ( Warranty: 1 Year ), ( Packaging Weight: 7.20kg ), ( Packaging Dimensions: 22 17 12 Cm ), ( Color: Black ), ( Applicable Regions: Spindle ), ( Bolt Pattern: 5 Bolt On 5 Inch )

Review LABWORKAUTO On Inch Trailer Hub Kit 3500lb And Square #84 Spindle Pieces/set fits 1984–2011

The Labwork Auto PC3523581 Trailer Hub Kit is an essential upgrade for your trailer's suspension system. This top-tier hub kit is designed for trailers with a 3500lb square axle and features 84 spindle pieces in a set. Each piece is meticulously engineered to deliver optimal performance and durability.

The hubs themselves are precision-machined from high-strength steel, ensuring they can handle the rigors of towing and off-road use. The hubs come with heavy-duty seals that keep out water, debris, and grease, ensuring a long service life and minimal maintenance. The seals are also easy to replace when the time comes.

The spindles in this kit are similarly robust. They are designed to provide superior load-bearing capabilities and are engineered to minimize deflection under heavy loads. Each spindle is also fitted with a high-quality bearing that ensures smooth and efficient rotation, reducing wear and tear on other parts of the suspension system.

The Labwork Auto PC3523581 Trailer Hub Kit also includes new brake drums, which are crucial for the safe and reliable operation of your trailer's braking system. These drums are precision-machined to ensure they fit perfectly and are designed to dissipate heat evenly, reducing the risk of brake fade and ensuring consistent braking performance.

Installation of this hub kit is a breeze, thanks to its straightforward design and clear installation instructions. The kit includes all necessary hardware, so you won't need to purchase any additional parts to complete the installation. And because each piece is labeled for easy identification, you can be confident that you're installing the correct parts in the correct position.

In summary, the Labwork Auto PC3523581 Trailer Hub Kit is an excellent investment for any trailer owner looking to upgrade their suspension system. With its robust design, high-quality materials, and easy installation process, this kit is sure to provide years of reliable performance and peace of mind on the road.

Pros and Cons of Buying a Labwork Auto PC3523581 Trailer Hub Kit

The Labwork Auto PC3523581 Trailer Hub Kit is designed for trailers with a 3500lb square axle and features 84 spindle pieces in a set. Here are some potential pros and cons to consider before making a purchase.

Pros:

1. Replacement for worn-out or damaged hubs: Hubs are an essential component of a trailer's suspension system. Worn-out or damaged hubs can lead to safety concerns and decreased performance. Replacing them with a new, reliable kit like the Labwork Auto PC3523581 can help restore the trailer's functionality and improve its safety.

2. High-quality components: This hub kit is manufactured by Labwork Auto, a well-known brand in the automotive industry. The company's reputation for producing high-quality parts can give buyers confidence in the durability and performance of the hub kit.

3. Easy installation: The kit includes all necessary components, making it a convenient one-stop-shop for trailer owners looking to replace their hubs. The installation process is generally straightforward, and most users should be able to complete the job with the help of a friend or a few basic tools.

Cons:

1. Cost: The Labwork Auto PC3523581 Trailer Hub Kit is priced higher than some aftermarket alternatives. While the higher price may be justified due to the brand's reputation and the convenience of having all components in one kit, it may be a disadvantage for budget-conscious buyers.

2. Availability: Depending on the seller and location, this hub kit might not be readily available in local auto parts stores. Buyers may need to order it online and wait for it to be shipped, which could add additional time and cost to the purchase.

3. Compatibility: Although this hub kit is designed for trailers with a 3500lb square axle, it's essential to ensure that it's compatible with the specific make and model of the trailer. Trailer manufacturers may use slightly different specifications, so it's crucial to double-check before making a purchase.

Conclusion:

The Labwork Auto PC3523581 Trailer Hub Kit offers several advantages, such as high-quality components, easy installation, and the convenience of having all necessary parts in one kit. However, it comes with potential drawbacks, such as a higher cost compared to some alternatives and the need to ensure compatibility with the specific trailer make and model.

Recommendation:

If you're in the market for a new trailer hub kit and prioritize the convenience and peace of mind that comes with a reputable brand like Labwork Auto, then the PC3523581 Trailer Hub Kit could be an excellent choice for you. However, if you're looking for a more budget-friendly option or prefer to shop locally, you may want to explore alternative brands or aftermarket options. Always double-check compatibility before making a purchase to ensure a proper fit for your trailer.

Details:

Packaging Dimensions 22 17 12 cm. Package Include. Fitment Type: Direct Replacement.

Bolt Pattern:5 On 5 Inch. Warranty: 1 Year. Product Features. Hub has pre-installed pressed in races.

Hub has a 5-bolt pattern on 5 inch bolt circle. W/o Product Instruction. Any direct return of purchased items will not be processed. Material: Steel.

Item Type:Trailer Hub Kit. New List Item. Direct replacement ,will fit and work like the part. Condition: New.

Premium raw material.

part #: pc3523581 price

  • $56.57

specifications rvroutine:

  • for years: 1984-2011
  • brand: Labworkauto
  • part type: Trailer Hub Spindle
  • manufacturer part number: PC3523581
  • california prop 65 warning: Yes
  • fitment type: Direct Replacement
  • warranty: 1 Year
  • packaging weight: 7.20kg
  • packaging dimensions: 22 17 12 Cm
  • color: Black
  • applicable regions: Spindle
  • bolt pattern: 5 Bolt On 5 Inch

general rvroutine:

  • Parts Accessories > RV, Trailer Camper Parts Accessories > Other RV, Trailer Camper Parts Accessories
  • condition: New

shipping rvroutine:

  • service: Standard
  • cost: $0.00
  • class: Standard
  • transit: 5-8 Days
  • type: Fixed

offer rvroutine:

  • availability: In Stock
  • started: January 2, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 6
  • best offers: True

returns rvroutine:

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

seller rvroutine:

  • rating: 99.0%
  • # reviews: 9011
  • city: Monroe Township, New Jersey

payments rvroutine:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club
for years: 1984-2011, part type: trailer hub spindle, california prop 65 warning: yes, fitment type: direct replacement, warranty: 1 year, packaging weight: 7.20kg, packaging dimensions: 22 17 12 cm, applicable regions: spindle, bolt pattern: 5 bolt on 5 inch,
category: auto parts > rv, trailer camper parts accessories, color: black, sku: 10206905180670853,

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1 offer $56.57 USD
  • New. Offer #1 priced at $56.57 + $0.00 delivery = $56.57* total. Spindle features a SQUARE 1-3/4 inch stock diameter with a tapered spindle surface of 1-3/8 inch and 1-1/16 inch Package Include.FREE SHIPPING

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