Product description
Upgrade your towing experience with our Trailer Coupler Pins. Designed for secure and hassle-free towing, these square pins are a must-have for every trailer owner. Our Trailer Coupler Pins are built to withstand tough towing conditions, ensuring long-lasting performance. Whether you're a professional hauler or an occasional tower, these pins deliver the reliability and peace of mind you need.
5/16 x 2-3/4 Inch Size
With a diameter of 5/16" and a length of 2-3/4", they offer a perfect fit for most couplers.
Easy to Install
Simply insert the pin into the coupler and secure it with the included clip.
Heavy Duty 2 Pack Safety Lock Pin Set
Each pack includes 2 pins, giving you spare supply for multiple trailers or backup options.
Material: Carbon Steel, Zinc PlatedPin Dimensions: 5/16" (diameter) x 2-3/4" (length)Quantity: 2 trailer coupler pins per packSecure and Reliable: Ensure a safe and stable towing experience.Durable Construction: Made from high-quality steel for long-lasting performance.Easy Installation: Insert the pin and secure it with the included clip.Versatile Use: Suitable for various towing applications.
Reliable Towing
Our Trailer Coupler Pins ensure a secure connection between your trailer and hitch.
Versatile Use
Suitable for a wide range of towing applications, providing peace of mind on the road.
Durable Construction
Made from high-quality carbon steel and zinc plated for long-lasting performance.
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Customer Reviews
4.6 out of 5 stars 44
4.8 out of 5 stars 45
4.2 out of 5 stars 27
4.6 out of 5 stars 126
4.7 out of 5 stars 32
4.7 out of 5 stars 34
Price
$9.99$9.99 $15.99$15.99 $14.99$14.99 $15.99$15.99 $16.99$16.99 $16.99$16.99
Quantity
2 Pack 10 Pack 6 Pack 10 Pack 10 Pack 10 Pack
Heavy-Duty Carbon Steel Construction - Crafted from premium carbon steel with a zinc-plated finish, our 5/16" x 2-3/4" trailer hitch pins offer outstanding durability, rust resistance, and long-lasting performance, perfect for everyday towing and utility tasks.
Versatile Towing Compatibility - Designed to securely fit utility trailers, RVs, boats, lawn tractors, farm equipment, and couplers, these hitch pins provide reliable locking support across multiple towing applications.
Secure Fit and Easy Installation - Each hitch pin features a simple straight design that allows for quick installation and removal by hand—ensuring a tight, vibration-resistant fit without the need for additional tools.
Available in Convenient Pack Sizes - Whether you need just a few spares or a full set for multiple equipment types, choose the quantity that fits your project needs—perfect for homeowners, contractors, and farmers alike.
Zinc-Plated Rust Protection - The bright zinc plating resists corrosion and weather damage, ensuring your hitch pins stay strong and reliable even after prolonged outdoor exposure.
Trusted Towing Reliability - Built for heavy-duty towing scenarios, these locking pins deliver peace of mind by keeping your trailer and gear securely attached, wherever the road takes you.
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Price: $9.99
(as of Jun 09, 2026 03:16:56 UTC – Details)
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