LABWORK TL43552Q Idler Hub Square Stub End Trailer Axle 5.5

( Brand: Labwork ), ( Part Type: Idler Hub Trailer Axle ), ( Manufacturer Part Number: TL43552Q ), ( For: Square 84 Spindle ), ( Warranty: 1 Year )

Review LABWORK 5.5 Inch Idler Hub Square Stub End Trailer Axle 3500# #84 fits 3500 1984

Introducing the TL43552Q 5.5 Idler Hub from LABWork, designed specifically for 3500 84 series trailer axles. This idler hub is a vital component of your trailer's suspension system, ensuring the smooth and efficient transfer of power from the axle to the wheels.

The TL43552Q Idler Hub is a square stub end design, which offers several advantages. Its square shape allows for a more secure connection to the axle shaft, reducing the risk of loosening or coming loose during operation. The stub end also provides additional strength and durability, making it an ideal choice for heavy-duty applications.

This idler hub features a 5.5-inch diameter, which provides ample clearance for larger tires and increased ground clearance. The hub is also compatible with standard 1-inch axle shafts, ensuring easy installation and replacement.

The TL43552Q Idler Hub is precision-engineered to meet OEM specifications, ensuring a perfect fit and optimal performance. It is made from high-quality materials, including heat-treated steel, for exceptional strength and durability.

The hub is also engineered with a sealed bearing design, which provides superior protection against dust, debris, and other contaminants. This not only extends the life of the hub but also reduces the need for regular maintenance.

In summary, the TL43552Q 5.5 Idler Hub from LABWork is an essential upgrade for your 3500 84 series trailer axle. Its square stub end design offers increased strength and durability, while its 5.5-inch diameter provides clearance for larger tires and improved ground clearance. The hub's sealed bearing design ensures long-lasting performance and reduced maintenance requirements.

Pros and Cons of Buying a TL43552Q 5.5 Idler Hub Square Stub End Trailer Axle (3500 lbs, 84 inches)

Pros: This axle is built with heavy-duty materials, ensuring long-lasting performance. It can support a maximum load of 3500 lbs, making it suitable for heavier trailers.

Pros: The TL43552Q axle is designed to fit trailers with a square stub end and a wheel stud pattern of 84 inches. Its standard size and design make it widely available and easy to find replacement parts if needed.

Pros: This axle comes with a reliable drum brake system that ensures efficient stopping power. It is essential for trailers, particularly those carrying heavy loads, to have a reliable braking system.

Pros: The TL43552Q axle is relatively easy to maintain. Greasing the wheel bearings and checking the brake system periodically will help ensure optimal performance.

Cons: Compared to other axles with similar load capacities, the TL43552Q axle might be more expensive. However, its durability and reliability make it a worthwhile investment for those who need a high-performance axle.

Cons: Installing the TL43552Q axle may require professional assistance, depending on the trailer owner's mechanical skills. It is essential to follow the manufacturer's instructions carefully during installation to ensure proper alignment and safety.

Cons: The TL43552Q axle is heavier than some other axle options, which can impact fuel efficiency when towing. However, its increased weight also contributes to its stability and load-carrying capacity.

Cons: Depending on the location and the availability of local trailer parts suppliers, finding the TL43552Q axle might be challenging. It is essential to plan ahead and research potential suppliers before needing a replacement.

The TL43552Q 5.5 Idler Hub Square Stub End Trailer Axle (3500 lbs, 84 inches) is a high-performance axle suitable for heavier trailers. Its durability, reliability, and compatibility make it a worthwhile investment, despite its potential drawbacks, such as installation complexity, weight, and availability. Trailer owners seeking a robust and dependable axle for their heavy-duty trailers should consider the TL43552Q axle as a top option.

Details:

For Square #84 Spindle. Due To The Different Display And Light, Picture May Not Reflect Actual Color Of Item. Package Include. W/o Product Instruction.

Spindles have 3.53 long tail shaft, 1.5 SQUARED. 1/6 on 5.5 axle seat hub;. Stub Axle End for 3500 Axles with 6 x 5.5 Bolt Pattern.

part #: tl43552q price

• $65.45

specifications rvroutine:

• for models: 3500
• for years: 1984
• brand: Labwork
• part type: Idler Hub Trailer Axle
• manufacturer part number: TL43552Q
• for: Square 84 Spindle
• warranty: 1 Year

seller rvroutine:

• city: Chino, California
• # reviews: 128118
• rating: 99.2%

general rvroutine:

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

offer rvroutine:

• started: December 10, 2025
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping rvroutine:

• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• class: Standard
• service: Standard

returns rvroutine:

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

payments rvroutine:

• wallet: Paypal
• other
• credit card: Discover

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