Lippert M15 18K Flex Air 5th Wheel Pin Box, Medium Jaw • 328484

Product Details

Combines Trailair air ride technology with Rota-Flex pivoting head to significantly reduce fore-to-aft movement (“chucking”) and vertical tug-of-war between tow vehicle and coach.


  • Air Ride Technology—Integrated air bag acts as a buffer between the tow vehicle and coach to absorb road shock and vibrations that can damage the coach.
  • Oil Shock—As the air bag absorbs road shock and vibration, the oil shock absorber handles rebound action, dampening kickback and controlling chucking.

  • Pivoting Head—Heavy-duty pivoting head in the lower jaw controls vertical tug-of-ware between tow vehicle and coach.

  • Rubberized Compound—Provides additional buffering to help protect the coach against jarring motion.

  • Made in USA.

  • 1 Year Limited Warranty


  • Type: M15 Air-Ride
  • Coupler Type: King Pin
  • Gross Weight Capacity: 18000 Pound
  • Length: 23-3/16 Inch
  • Width: 12 Inch
  • Bolt Pattern: 2 Row
  • Horizontal Mounting Bolt Spacing: 7-3/4 Inch
  • Vertical Mounting Bolt Spacing: 2 Inch
  • Color/ Finish: Black Powder Coated
  • Material: Steel
  • With King Pin: Yes
  • With King Turret: Yes
  • With King Pin Locking Wedge: Yes
$1332.99
10 in stock
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