Lippert Components 328329 Lippert Rota-Flex Fifth Wheel Pin Box , 21000 lb King Pin

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Lippert ComponentsSKU: 14-0696

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Sale price$1,380.00 Regular price$1,833.00

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Description

This new Lippert Rota-Flex™ fifth wheel pin box (328329) is a rubberized king pin coupler system designed to improve towing comfort and reduce stress on your RV and tow vehicle. Built specifically to fit Lippert 1621 frames, this heavy-duty pin box delivers a 21,000 pound gross weight capacity, making it ideal for larger fifth wheel trailers.

Product Details

  • The Rota-Flex™ pivoting head design uses a proprietary rubber torsion compound to absorb fore-to-aft movement, commonly referred to as chucking, as well as road shock and vibration. This allows the trailer and tow vehicle to pivot independently, while maintaining a stable and level connection at the king pin.
  • By minimizing vibration and impact forces, this system helps improve ride quality, reduce driver fatigue, and protect the trailer structure during towing.

Key Specifications

  • Manufacturer Part Number: 328329
  • Brand: Lippert Components
  • Series: Rota-Flex™
  • Product Type: Fifth Wheel Pin Box / King Pin Coupler
  • Compatibility: Lippert 1621 Frame Only
  • Gross Weight Capacity: 21,000 Pounds
  • Coupler Type: King Pin
  • Construction Type: Rubberized Pivoting Head
  • Material: Steel
  • Finish: Black Powder Coated
  • Length: 26-7/16 Inch
  • Width: 12 Inch
  • Bolt Pattern: 2 Row
  • Horizontal Bolt Spacing: 7-3/4 Inch
  • Vertical Bolt Spacing: 2 Inch
  • Includes King Pin: Yes
  • Includes King Pin Locking Wedge: Yes

Features & Benefits

  • Rota-Flex™ Pivoting Head Technology
  • Controls fore-to-aft king pin movement, significantly reducing chucking.
  • Rubber Torsion Compound System
  • Absorbs vibration and road shock for a smoother towing experience.
  • Heavy-Duty 21,000 lb Capacity
  • Designed for larger fifth wheel trailers requiring high load capability.
  • Independent Pivoting Motion
  • Allows trailer and vehicle to move independently while maintaining alignment.
  • Improved Ride Quality
  • Reduces strain on both the tow vehicle and trailer frame.
  • Durable Steel Construction
  • Powder-coated finish provides corrosion resistance and long-term durability.
  • Additional Information
  • Condition: New
  • Warranty: 1 Year Limited Manufacturer Warranty
  • Brand: Lippert Components

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