3,500 lb. Drop Spring Trailer Axle

Blueswift Axles is a leading trailer parts provider in the United States. We build and sell high-quality 3,500 lb., 4-inch drop axles to meet your towing needs. Our team leverages a customer-centric approach and American craftsmanship to fulfill customer expectations.

3,500 lb. Drop Axle Construction

We build our 3,500 lb. drop trailer axles with durable materials to prolong their lifespan and reduce maintenance costs. With a 4-inch drop design, our axles give trailers a lower center of gravity, improving stability when towing loads and encountering windy conditions, high speeds, or sharp turns. Depending on your use case needs, you can access a variety of configurations to invest in a tailored axle.

The 3,500 lb. drop axle also features:

• Stacked leaf springs to absorb shock, safeguarding cargo and trailer integrity when moving over uneven surfaces.
• A low riding height to streamline cargo handling.
• Pre-Welded Leaf spring perches for bolting the springs to the axle.
• A high-quality axle beam to carry the load and trailer weight.
• Zerk fittings to allow spindle bearing lubrication.
• Various hub options to link the axle and the wheels and ensure smooth wheel rotation.
• A brake flange for mounting the braking system to the axle.

Using the 3,500 lb. Drop Trailer Axle

The 3,500 lb. drop axle is ideal for lighter towing applications. You can use it in small utility trailers to move appliances, landscaping equipment, and other loads at or below the weight capacity. Additional applications include trailers hauling all-terrain vehicles (ATVs), jet skis, motorcycles, canoes, and kayaks. Any light-duty application requiring a low deck height for pushing or driving cargo onto the trailer will benefit from the 3,500 lb., 4-inch drop axle.

How to Install a 3,500 lb. Drop Spring Trailer Axle

Our 3,500 lb. trailer drop axle kit has all the components you need to complete the installation and get your trailer back on the job. Thanks to its simple design, you can attach the axle to the trailer frame in a few easy steps. They include:

• Mounting the leaf springs to the hangers.
• Tightening the nuts with a torque wrench.
• Connecting the brake wiring to the trailer.
• Testing the brakes.

Maintaining a 3,500 lb. Drop Axle

Maintaining drop axles is easy, and their parts are easy to find whenever you need a replacement. By simply removing the bolts, you can replace axle components quickly and seamlessly.

We recommend assessing the spindles, beams, and spring perches regularly to confirm they are free from corrosion, cracks, and bends. You should also inspect brake wiring, tires, wheel bearings, and brake functionality. Additional measures for maintaining the drop axle include periodic preventive activities such as:

• Lubricating moving parts
• Fastening bolts
• Applying a protective coating to prevent corrosion
• Assessing axle alignment

Reasons to Use Drop Trailer Axles

The lower riding height of 3,500 lb. drop axles provides enhanced load handling safety. It is also beneficial because you can:

• Customize the hubs, spring types, brakes, and other components to your trailer and application.
• Enjoy a good handling experience with minimized body roll when taking sharp turns.
• Easily access entry points with low clearance.

Additional Information

• Axle configuration: 4" drop
• Axle positioning varieties: Above or below the leaf springs
• Spring axle tube capacity diameters: 2 3/8"
• Warranty duration: 5 years