Heavy-Duty 4-Inch Square Side Pin Jack, 12-Inch Travel (No Handle)

When your heavy-duty trailer demands unyielding support and reliable performance, trust the Buyers Products Heavy-Duty 4-Inch Square Side Pin Jack to handle the load. Engineered for the toughest commercial, agricultural, and industrial applications, this jack provides the strength and stability needed to safely lift, level, and secure your most valuable assets. Its robust construction and straightforward design make it an essential component for gooseneck trailers, heavy equipment haulers, and flatbeds where failure is not an option. This jack is built to withstand the rigors of daily use, offering peace of mind with every operation.

The exceptional durability of the 5331411 jack starts with its heavy-gauge, 4-inch square steel tubing, which provides superior structural integrity and resistance to bending under extreme weight. The entire assembly is protected by a tough, black powder-coat finish, creating a formidable barrier against rust, corrosion, and road grime, ensuring a long service life even in harsh weather conditions. The weld-on mounting design provides a permanent and incredibly strong connection to your trailer’s frame, eliminating the weak points and wobble associated with bolt-on alternatives. This jack is a true workhorse, designed to be a permanent, reliable part of your heavy hauling setup.

Performance is at the core of this heavy-duty jack, which boasts an impressive 10,000 lb lift capacity and a massive 12,000 lb static capacity. With a generous 12 inches of travel, it offers ample height adjustment for easy coupling and leveling on uneven terrain. The smooth-operating side-pin mechanism ensures secure engagement and easy adjustment. This model is supplied without a handle, giving you the flexibility to choose a compatible handle that suits your specific needs or integrate it into a dual-jack system. As a leading name in truck and trailer equipment, Buyers Products delivers professional-grade quality you can depend on. For other essential components, browse our Uncategorized category.

• Part Number: 5331411
• Static Capacity: 12,000 lbs
• Lift Capacity: 10,000 lbs
• Travel Distance: 12 Inches
• Jack Type: Side Pin Square Tube Jack
• Mounting Style: Weld-On
• Tubing Size: 4-Inch Outer Square Tube
• Construction: Heavy-Gauge Carbon Steel
• Finish: Black Powder Coat
• Handle: Not Included (Sold Separately)
• Retracted Height: Approx. 28.5 Inches
• Extended Height: Approx. 40.5 Inches
• Application: Ideal for heavy-duty commercial, gooseneck, agricultural, and industrial trailers.