bing tracking image
  1. Accessories and Parts
  2. Redline
  3. Trailer Door Hinges
  4. Trailer Door Parts
  5. Hinge Pins
3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base
Redline

3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base

Part Number: HP344G
In Stock
$17.95
Accessories and Parts
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Hinge pins are welded to either the outer frame or the gate/door and then inserted into the welded hinge pin nipples to create custom, heavy-duty hinges. Greasable pins feature a grease zerk for lubrication. 1-800-940-8924 to order Redline accessories and parts part number HP344G or order online at etrailer.com. Free expert support on all Redline products. Great prices and Fastest Shipping for 3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (180)
  • Q & A (0)
  • Videos (1)
  • Photos

Redline Accessories and Parts - HP344G

  • Trailer Door Hinges
  • Trailer Door Parts
  • Hinge Pins
  • Redline

Hinge pins are welded to either the outer frame or the gate/door and then inserted into the welded hinge pin nipples to create custom, heavy-duty hinges. Greasable pins feature a grease zerk for lubrication.


Features:

  • Build your own hinge
    • Hinge nipple sold separately
  • Great for trailers and agricultural applications

Specs:

  • Outer diameter 3/4"
  • Base diameter 1"
  • 4" long


HP34-4G 3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base




California residents: click here


Video of 3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base

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




Video Transcript for What to Know About the 3/4" Diameter Greasable Hinge Pin, 4" Long with 1" Base

Today were going to review part number HP344G. This is the Redline -inch diameter greasable hinge pin. This hinge pin is designed to be welded to either the outer from of the trailer or the gate and door of the trailer, and then it is inserted into a hinge pin nipple to create a custom heavy duty hinge. Greasable pins featured this grease zerk fitting on the end for lubrication. In other words, when you hook the grease gun up to the zerk fitting and pump in the grease, this hole here will allow it to come out and lubricate this section here which will be inserted into a hinge pin nipple. This part is great for building your own hinge.

Its also great for trailers in agriculture applications. A few measurements on this; the length is 4 inches, the base diameter is going to be 1 inch and the diameter that slides inside the hinge pin nipple is going to be 0.75 or of an inch. Now the part number for the hinge pin nipple that is normally used with this hinge pin would be HPN342 and that is this part right here which is sold separately. In other words, the hinge pin would insert right into this nipple and when you pump it with grease it would lubricate the connection. That should do it for review on part number HP344G..

Ratings & Reviews

4.9

180 reviews
Hinge pins are welded to either the outer frame or the gate/door and then inserted into the welded hinge pin nipples to create custom, heavy-duty hinges. Greasable pins feature a grease zerk for lubrication.

by:



by:

Great just what I was looking for



by:



by:



by:



by:

Was what i was looking for



by:



by:



by:



by:



by:



by:



by:

Great product



by:



by:

It is what it says it is



by:

Solid, well built



by:



by:

Parts were easy to order and shipped fast.



by:

great



by:

Looks like a good quality product.



by:

Easy order, delivery expedient. Great p roduct



by:

Good heavy hinges and got them fast!



by:

Fast ship very pleased



by:

Love this product! Fast friendly service too.



by:

Good heavy product and quick delv


25
180
Show More Reviews

See what our Experts say about this Redline Accessories and Parts

  • Can the Polar Door Hinge PLR1902 be Separated?
    The ends of the Polar Ramp Door Hinge # PLR1902 are actually welded on, so they cannot be separated. However, we do have a few other options available for you. The Polar Dump Door Hinge # PLR1904-Z does use a bolt to hold everything together. There is still a zerk fitting to allow everything to be lubricated. It is quite a bit different, however, so the next option may be a better option. The Redline 3/4" Greasable Hinge # HP344G can be paired with # HPN342. This could then be adapted...
    view full answer...
  • Replacement Hinge Pins for Trailer Gate
    If you're looking for hinge pins like part # HP344G we carry several different sizes. Some greasable and some non-greasable. If you're looking for the style that is a solid hinge bar that extends across the entire trailer gate we do not have any of those.
    view full answer...
  • Weight Capacity of Redline HP344G Greasable Hinges
    According to Redline, the # HP344G hinges don't carry a weight rating, but if Installed correctly, I can't see the hinges being the weak link. The strength of your ramp will be contingent on how it's constructed and the quality of the welds fastening the hinges to the trailer and tailgate.
    view full answer...
  • Hinge Pin Socket to Use with part # HP344G
    Yes the part # HP344G is only one part of the hinge. You would need the part # HPN342 for a 2 inch long socket or part # HPN34214 for 2-1/4 inch long.
    view full answer...
  • 6 inch Long Trailer Hinge that is 3/4 inches in Diameter
    For a 6 inch long hinge setup that has a 3/4 inch diameter you would want the part # HP34G and # HPN3342. These two pieces together will give you a hinge in the dimensions you requested.
    view full answer...

Do you have a question about this Accessories and Part?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B

At etrailer 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.


<