What is Mounting Bolt Pattern of Demco Trailer Coupler # DM89FR
Updated 08/15/2025 | Published 07/18/2025
Question:
What is the measurements of the bolt pattern?
asked by: Bill B
0
Expert Reply:
Hey Bill, the bolt pattern of the Demco Trailer Coupler # DM89FR that you referenced is 4-1/2 inch square which means the holes are separated by 4-1/2 inches vertically and horizontally. What bolt pattern do you need for your trailer?
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Demco Trailer Coupler - Cast - Flat Plate Mount - eZ-Latch - Zinc - 2-5/16" Ball - 21,000 lbs
- Flat Mount Trailer Coupler
- Fixed Coupler
- Bolt-On
- 21000 lbs GTW
- 2-5/16 Inch Ball Coupler
- Auto Latch
- Demco
more information >
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Jameson C.
8/15/2025
Hey Bill, did the 4-1/2 inch square bolt pattern work for your trailer? I'm curious to know if it was the right fit to help others in similar situations.