DH-BS4-AL Ball & Socket Trailer Door Hold Back – Aluminum Door Retainer

The DH-BS4-AL Ball & Socket Door Hold Back is a durable and reliable solution for securing trailer doors in the open position. Designed with a ball-and-socket locking mechanism, it keeps doors firmly in place during loading, unloading, and windy conditions.

Constructed from corrosion-resistant aluminum, this hold back is ideal for cargo trailers, enclosed trailers, and utility trailers, offering long-lasting performance in harsh outdoor environments.

🔧 Key Features

• ✔ Ball and socket design securely holds trailer doors open
• ✔ Durable aluminum construction resists rust and corrosion
• ✔ Strong retention prevents doors from swinging in wind
• ✔ Easy to install on trailer doors and sidewalls
• ✔ Compact, low-profile design
• ✔ Ideal for enclosed and cargo trailers

📐 Specifications

⚠️ Fitment Notes

• Universal fit for most trailer doors
• Install one side on door and one on trailer wall
• Ensure proper alignment for best holding strength
• Mounting hardware may be required

⭐ Why Use a Door Hold Back?

• ✔ Prevents doors from swinging shut unexpectedly
• ✔ Improves safety during loading and unloading
• ✔ Protects hinges and door structure from damage
• ✔ Keeps doors secure in windy conditions

📦 What's Included

💡 Pro Tips

Install hold backs on both rear doors of enclosed trailers to maximize stability and prevent movement in windy conditions.

🔧 Frequently Bought Together

• Trailer door hinges
• Cam bar door latches
• Weather seals and gaskets
• Replacement fasteners and hardware

⭐ Why Buy From AAA Trailer

• Fast and reliable shipping
• Accurate product listings
• Helpful customer support
• Quality parts that fit

🔧 Trailer Parts Experts
We specialize in trailer hardware — we know what works.

📞 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.