Curt L05 Flex Air Fifth Wheel Pin Box - 21,000 lbs - 369535

The Curt L05 Flex Air 5th Wheel Pin Box is a heavy-duty towing component designed for improved ride comfort. Featuring a long-jaw design, it integrates advanced air suspension technology to reduce road shock and chucking. This pin box is built for direct replacement of Lippert 1621 models.

Features:

• Incorporates an internal air spring system to effectively absorb bumps and vibrations during travel
• Includes an oil shock absorber that provides controlled rebound and smooth dampening on rough roads
• Utilizes a pivoting head with a rubberized torsion compound to minimize chucking and enhance stability
• Constructed with durable steel and finished in black powder coat for long-lasting rust resistance
• Designed with a long-jaw style to extend reach and improve trailer connection flexibility
• Offers bolt-on installation with a fully assembled setup for quick and secure mounting

Specifications:

• Pin Box Width: 12"
• Shipping Dimensions (L x W x H): 41" x 19" x 16"
• Shipping Weight: 258 lbs
• Towing Capacity: 21,000 lbs
• Bolt Pattern: 2-Row
• Bolts Per Side: 6
• Pin Box Style: Long Jaw
• Country Of Origin: USA

Compatibility:

• Replaces Lippert OEM Pin Box Number 1621 with matching bolt pattern and style
• Fits trailers requiring a 2-row, 6-bolt per side long-jaw pin box configuration