1. Enclosed Trailer Parts
  2. Redline
  3. Doors
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  5. Hinge
  6. Hinge Pin Nipple
3/4" Diameter Hinge Pin Nipple, 2-1/4" Long

3/4" Diameter Hinge Pin Nipple, 2-1/4" Long

Item # HPN34214
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Our Price: $6.93
Enclosed Trailer Parts
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Shipping Weight: 0.22 lbs
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Redline Doors - HPN34214
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Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge. Call 800-298-8924 to order Redline enclosed trailer parts part number HPN34214 or order online at etrailer.com. Free expert support on all Redline products. Guaranteed Lowest Price and Fastest Shipping for 3/4" Diameter Hinge Pin Nipple, 2-1/4" Long. Enclosed Trailer Parts reviews from real customers.
  • All Info
  • Reviews (5)
  • Q & A (1)
  • Videos (1)
  • Photos
  • Why etrailer?

Redline Enclosed Trailer Parts - HPN34214

  • Doors
  • Door Hardware
  • Hinge
  • Hinge Pin Nipple
  • Redline
  • 2-1/2 Inch Long
  • 3/4 Inch Diameter

Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge.


  • Build your own hinge
  • Great for trailers and agricultural applications


  • Inner diameter 3/4"
  • 2-1/4" long

HPN34214, Hinge Pin Nipple 3/4" ID 2 1/4" Long

Video of 3/4" Diameter Hinge Pin Nipple, 2-1/4" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Redline Enclosed Trailer Parts - Doors - HPN34214 Review

Customer Reviews

3/4" Diameter Hinge Pin Nipple, 2-1/4" Long - HPN34214

Average Customer Rating:  4.8 out of 5 stars   (5 Customer Reviews)

Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge.

- HPN34214

I'm very happy with my purchase. Exactly what I was looking for and fast shipping. Thank you! 361157

- HPN34214

Small parts but totally needed. Appreciate you putting together matching pieces so everything worked as needed. I Always use e-trailer for anything I need and will Continue to do so in the future. Small or large, your service is always equally fantastic. 340683

- HPN34214

Your products are great and your service is fantastic 335575

- HPN34214

It was great product 171028

- HPN34214

I was looking for heavy Equiptment trailer parts on line and I found e trailer. The web site was easy to navigate to find the parts I needed. I don't like ordering on line so I called and spoke with Renee. She was very helpful and a pleasure to talk with. My order was placed and it showed up two days sooner than expected. Thanks for your time. I look forward to doing buisness with e trailer again. Robie REM Services 121466


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Info for this part was:

Installed by:
Jeff D

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