Tronair K-4187 500 Series Towbar Head Adaptor

Tronair K-4187
Manufacturer: Tronair
Part Number: K-4187
Condition: New
Used Also Available

In addition to selling this item as new, we also have used or refurbished of this item in stock (subject to prior sale).

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The Tronair K-4187 is a adaptor to use on the 01-1270-0010 towbar. This allows the towbar to use 500 series aircraft heads manufactured by Tronair.


  • Weight: 8.5 lbs (3.9 kg)
  • Length: 12 ½ in (31.8 cm)
  • Width: 6.8 in (17.3 cm)
  • Height: 10 in (25.4 cm) collapsed
Shipping Information
Pkg. 1 Weight14 lbs.
Pkg. 1 Dimensions27 in. x 13 in. x 12 in.

We service the K-4187 and other items like it at our facility.

A few of the common services we offer for this item are:
• Repair
• Overhaul / Refurbishment

As an authorized Tronair Distributor, we sell factory OEM parts for the K-4187. Not sure exactly what part you need? Just describe it or send us a photo and we will research it for you if needed.

A few of the common parts we offer for this item are:
• Ball Lok Pin
• Sliding Pin
• Shear Pins
• PDF Manuals

We provide short-term and long-term rentals for the K-4187. We will ship the item directly to you and arrange for pickup at the end of your lease.

Sell or Trade-In

We can purchase your used K-4187 (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.