Restore proper suspension performance with the EQ-310 6" triangular equalizer, designed for tandem axle trailers with 1-3/4" wide double-eye leaf springs.

This equalizer plays a critical role in your trailer’s suspension system by distributing weight evenly between axles, improving ride quality, reducing stress on components, and extending the life of your suspension.

Built from heavy-duty steel, the EQ-310 is a reliable replacement for worn or damaged equalizers commonly found on utility trailers, dump trailers, enclosed trailers, and equipment haulers.

👉 Smooth ride. Balanced load. Longer-lasting suspension.

🔧 Key Features

• 6" Triangular Equalizer Design
• Fits 1-3/4" Wide Double-Eye Leaf Springs
• Balances Load Between Tandem Axles
• Reduces Suspension Stress & Wear
• Heavy-Duty Steel Construction
• Direct Replacement for Common Equalizer Setups

🔧 Why It Matters

A worn equalizer can cause:

• Uneven tire wear
• Rough ride quality
• Increased stress on axles and springs

Replacing it with an EQ-310 helps:

• Improve ride stability
• Extend suspension life
• Maintain proper load distribution

📐 Specifications

• Model: EQ-310
• Length (Center to Center): ~6 inches
• Spring Width Compatibility: 1-3/4"
• Suspension Type: Double-eye leaf spring
• Axle Setup: Tandem axle
• Material: Steel
• Finish: Raw / Painted (varies)

Trailer Suspension Fitment Guide – Equalizers & Rebuild Kits

🔧 By Axle Rating

🔧 By Trailer Type

🔧 Signs You Need This Kit

• Uneven tire wear
• Clunking noise when towing
• Trailer sits uneven
• Visible wear on shackles
• Loose suspension

🔧 Measurement Guide (IMPORTANT)

Measure:

• Center hole → center hole (equalizer length)
• Spring width (usually 1-3/4")

👉 If it's ~6" → EQ-310 is correct

🚛 Applications & Fitment

• Utility trailers
• Dump trailers
• Enclosed trailers
• Equipment trailers
• Car haulers

⚠️ Fitment Notes

• Verify 6" equalizer length (center-to-center) before ordering
• Check bushing and bolt size compatibility
• Recommended to replace equalizers in pairs

📦 What's Included

• (1) EQ-310 equalizer

📞 Call/Text: 517-225-1991 🌐 AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.