Heavy-Duty Leaf Springs for Trailers and
Vehicles – Asquare Parts Inc.
When it comes to durability, performance, and load-carrying capability, leaf springs remain one of the most trusted suspension components in the trailer and automotive industry. At Asquare Parts Inc., we offer high-performance leaf springs for trailers, trucks, and light-duty vehicles, crafted for maximum support and long-term reliability.

Trusted Suspension Support
for Every Load
Our leaf springs are manufactured using premium-grade, heat-treated steel designed to handle the toughest terrains and heaviest loads. Whether you're hauling cargo, towing a trailer, or transporting equipment across long distances, Asquare Parts leaf springs provide the strength and flexibility you need to ensure a smooth and safe ride.
From multi-leaf trailer springs to single-leaf applications, our parts are engineered with precision to match OEM standards and aftermarket requirements, making them ideal for upgrades and replacements.
Key Features of Our Leaf Springs:
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Superior Load Capacity: Designed to withstand high loads and reduce vehicle sag.
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Corrosion Resistance: Coated with rust-resistant finishes for enhanced durability.
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Precision Fit: Compatible with a wide range of trailers, trucks, and utility vehicles.
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Enhanced Ride Comfort: Provides smoother suspension and absorbs road shock effectively.
Maintenance-Free Design: Long-lasting performance with minimal upkeep.
Applications of Asquare Leaf Springs
Our leaf springs are perfect for:






Whether you're managing a transportation business or upgrading a personal trailer, Asquare Parts Inc. delivers leaf springs that ensure reliable suspension and extended lifespan under demanding conditions.
Why Choose Asquare Parts Inc. for Leaf Springs?
At Asquare Parts Inc., we combine industry expertise with cutting-edge manufacturing processes to bring you top-quality suspension solutions. We understand that every load is different — which is why our leaf springs come in various sizes, thicknesses, and load capacities to suit your exact application.

We are proud to serve customers across the United States with:
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Bulk and wholesale ordering options
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Quick turnaround and fast delivery
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Custom suspension solutions upon request
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Competitive pricing for small businesses and fleet operators
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Expert support from our in-house technical team
Our parts are trusted by trailer manufacturers, auto parts dealers, repair shops, and fleet managers nationwide.
Leaf Spring Replacement Made Easy
If your trailer or truck is showing signs of suspension wear, such as sagging, uneven ride height, or clunking sounds during movement, it’s time to consider a leaf spring replacement. Asquare Parts makes it easy by offering ready-to-install replacement leaf springs that match your existing mounts and dimensions.
Need help choosing the right leaf spring? Our technical team is available to guide you through compatibility, installation, and load rating concerns.


Explore Our Range of Trailer Suspension Parts
Leaf springs are just one part of our growing trailer parts catalog. We also stock:
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Spring shackles and hangers
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Trailer axle kits
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U-bolt kits
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Equalizers and bushings
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Complete suspension kits
Pair your new leaf springs with our hubs, drums, brake systems, and trailer wheels to complete your suspension overhaul.
Order Leaf Springs Online from Asquare Parts Today
If you’re looking for heavy-duty leaf springs for trailers or vehicles, trust Asquare Parts Inc. for quality, performance, and value. Explore our full collection of trailer suspension parts and enjoy hassle-free ordering, fast shipping, and exceptional customer service.

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What is a U-bolt used for?U-bolts are used to support and secure pipes, tubes, or round objects to a surface. They’re commonly used in plumbing, automotive, construction, and mechanical applications.
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What sizes of U-bolts do you offer?We offer U-bolts in a wide range of sizes, including: Diameter: 1/4" to 2" (or M6 to M48 metric) Length: Custom or standard lengths available Pipe Sizes: Compatible with various nominal pipe diameters (NPS) Custom sizes can be made to order—just provide your specs.
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What materials are your U-bolts made from?We manufacture U-bolts from: Carbon steel Stainless steel (304, 316) Galvanized steel Alloy steel (on request) Coatings like zinc plating or hot-dip galvanizing are also available for corrosion resistance.
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Can I order custom U-bolts?Yes, we offer custom U-bolts based on your dimensions, thread type, material, and finish requirements. Contact us with your drawings or specs for a quote.