Boat Trailer 4" Long Spool Roller by Dutton-Lainson

Boat Trailer 4" Long Spool Roller by Dutton-Lainson

Item # DL21566

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Shipping Weight: 0.7 lbs

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Dutton-Lainson Roller and Bunk Parts - DL21566
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Product Images

  • Roller and Bunk Parts
  • Rollers
  • Spool Roller
  • 4 Inch Long
  • Black Rubber
  • Dutton-Lainson
  • Fits 5/8 Inch Shaft
Dutton-Lainson boat trailer 4" long spool roller. Call 800-298-8924 to order Dutton-Lainson boat trailer parts part number DL21566 or order online at Free expert support on all Dutton-Lainson products. Guaranteed Lowest Price and Fastest Shipping for Boat Trailer 4" Long Spool Roller by Dutton-Lainson. Boat Trailer Parts reviews from real customers.

  • All Info
  • Q & A (2)
  • Photos
  • Why etrailer?

Dutton-Lainson Boat Trailer Parts - DL21566

Dutton-Lainson boat trailer 4" long spool roller.


  • 4" Spool roller
    • Made from solid, high grade rubber
    • 4" Long spool roller
    • Fits 5/8" shaft

21566 Boat Trailer 4" Long Spool Roller Model 6340 by Dutton-Lainson


Ask the Experts about this Dutton-Lainson Boat Trailer Parts

Do you have a question about this Boat Trailer Part?

  • Does Dutton-Lainson 4-Inch Boat Trailer Spool Roller DL21566 Contain Metal
  • Dutton-Lainson 4-Inch Boat Trailer Spool Roller # DL21566 is made of rubber but it has an inner sleeve made of plastic that provides the internal 5/8-bore size and smooth surface to mate with a roller shaft like # CE10721A. I checked this item myself to make certain. Please refer to the linked photo.
    view full answer...

  • Roller Recommendation for Guiding a 2 inch Wide Strap on Boat Trailer
  • The best roller for your needs would be the # YR5203-4P this has an overall length of 5 inches so it would work well for a 2 inch wide strap to roll on the inner part of it. The overall diameter of the roller is 3 inches which is pretty close to what you need. It's designed to roll on a 1/2 inch shaft like part # CE10701A. For a bracket you could use the panel bracket part # CE10301G or the angle brackets part # CE10211G. Check out the review video I attached.
    view full answer...

Do you have a question about this Boat Trailer Part?

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Info for this part was:

Photos by:
Theodore B
Expert Research:
Adam R
Updated by:
Sarah W

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.

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