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  1. Trailer Door Hinges
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  4. Continuous Hinge
  5. Greasable Pin
  6. Stainless Steel
3" Wide Continuous Hinge - 6' Long - 3/8" Pin Diameter - Stainless Steel

3" Wide Continuous Hinge - 6' Long - 3/8" Pin Diameter - Stainless Steel

Item # MA94ZR
Our Price: $146.49
Trailer Door Hinges
This item qualifies for Free Shipping
Shipping Weight: 14 lbs
Quantity: 
In Stock
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Great for your heavy-duty utility trailer, this steel piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup. Great Prices for the best trailer door hinges from Marlboro. 3" Wide Continuous Hinge - 6' Long - 3/8" Pin Diameter - Stainless Steel part number MA94ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Marlboro Trailer Door Hinges - MA94ZR

  • Piano Hinge
  • Continuous Hinge
  • Greasable Pin
  • Stainless Steel
  • 72 Inch Long
  • 3/8 Inch Diameter
  • 3 Inch Wide
  • Weld On
  • Marlboro

Great for your heavy-duty utility trailer, this steel piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup.


Features:

  • Hinge provides sturdy, continuous support for the door or tailgate on your utility trailer
  • Continuous design offers more support than smaller, individual hinges and reduces stress on heavier doors
  • 270-Degree rotation for full opening and closing motion
  • Weld-on or bolt-on installation
    • Bolt-on installation requires drilling holes into hinge
  • Stainless steel construction is rustproof and corrosion resistant
  • Made in the USA


Specs:

  • Dimensions: 6' long x 3" wide
    • Each side of the foldable hinge measures 1-1/2" wide
  • Individual knuckle length: 2"
  • Pin diameter: 3/8" (9.5 mm)


Marlboro SS12004872 Continuous Hinge Diagram



SS12004872 Marlboro Piano Hinge - Door Hinge - 304 Stainless Steel - 72" Long x 3" Wide - 9.5-mm Pin





Video of 3" Wide Continuous Hinge - 6' Long - 3/8" Pin Diameter - Stainless Steel

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




Video Transcript for Review of Marlboro Trailer Door Hinges - Barrel Hinge - MA94ZR

Hello, everybody, this is Jeff at etrailer.com. Today we're gonna take a look at this 72-inch-long, three-inch-wide stainless steel piano hinge. Now this hinge'll provide a nice sturdy, continuous support along the length of your cabinet, your door, or your panel. And this is great for oversized doors, trailer doors, and entrance doors. It'll provide more support than multiple small hinges. And the nice thing on this hinge, it's a continuous design, which will reduce the stress on the hinge when it's used with heavier doors.

Now this hinge will rotate 270 degrees. We'll zoom in just to show you that. You can see, I can rotate this part. You lift us up here and you can see that it'll rotate back about 90 degrees. And then if you go forward, it'll go an extra 180 degrees.

So 270 degrees total rotation gives you a nice full opening and closing motion. Now this is made of a durable stainless steel construction, resists corrosion, has a 2B mill finish which gives the metal a bright shine. And that finish is a standard finish that's smooth, bright, moderately reflective, and it even may exhibit a slight luster. This is a weld on or bolt on installation. Now to bolt it on, it does require drilling holes into the hinge.

And this part is made in the USA. A few specs on this. We'll do the overall length. Take our tape measure, measure from one end all the way to the other end. Right at 72 inches or six feet.

And width on it, is gonna be the total open width, so the widest point. So if we measure that, you can see it's gonna be right at three inches. The knuckle length, each one of these sections here is a knuckle, so if we measure the length on those, a knuckle will measure right at two inches. And then the pin diameter of the large pin that goes through those knuckles, that holds both these pieces together, that size of that pin diameter's 3/8 of an inch. Again, you can see how it rotates. But that should do it for the review on the 72-inch-long by three-inch-wide stainless steel piano hinge..


Customer Reviews

3" Wide Continuous Hinge - 6' Long - 3/8" Pin Diameter - Stainless Steel - MA94ZR

Average Customer Rating:  4.7 out of 5 stars   (173 Customer Reviews)

Great for your heavy-duty utility trailer, this steel piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup.

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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


This is the item I needed and it was sent out and received very fast, very pleased with the product here for my enclosed race trailer to help with my need after I had upgraded my trailer floors & ATP ramp door flap. Item was just as described in the video upon ordering off the website.

Thanks




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Nice heavy duty hinge. We used them as a replacement for the rusted light duty hinge on our custom hunting camp trailer. Received them quickly and in time to installed before the 2022 deer season.




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


used cobalt drill bit drilled 4 holes in hinge on corners with paper to keep door space for future paint ,drilled holes in hinge only just touch wood ,undid 4 screws ,recessed wood with bur thing ,punched stainless hinge into wood, screwed in screws near flush ,very clean super price and strong ,thank you




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Worked out great for my trailer build and made thing a lot easier for making a heavy duty tool box door in the v of a tag trailer




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Worked well on the rear compartment door for my Airstream.




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Used this hinge to replace 2 frozen hinges on our 10 foot enclosed trailer. Because of the full length, we were able to bolt it on instead of welding. We cut the old ones off with a cut off wheel. It worked out great!




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Awesome! Used it on our cargo hauler tailgate ramp. A lot stronger than the original aluminum hinge that pulled apart!




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Used it to replace the cheap factory hinge on my trucks Tonneau Cover. Huge improvement!!




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Correct item received, but tape gum on the hinge will require extensive cleaning before use. Was not necessary to be taped up, Or use painters tape the is easily removable leaving no film.




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


This hinge is heavy duty. We have had no issues with the door sense installing. If in need to get rid of hinges that keep getting bent, this might be the hinge you are looking for to do the job.




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


This is exactly what I was looking for. Very fast shipping and high quality of material and the making of the hinge. I would recommend you to everyone. If this project works the way that I hope I will be getting more hinges




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


good product at a good price.

Made
my Tailgate extension for enclosed trailer work great




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Good and sturdy. Easy to cut to length - just watch for rod in the middle sliding.
Appears to have taken the black rustoleum spray paint well.




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Wow, shipping was no problem, it shipped in a solid tube and this was the 72” so it’s a long tube. Very heavy gage hinge. Super impressed to get this size in this heavy of a material for this price.




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Heavy duty & exactly what we needed! Th anks!




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Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Great Service! Didn't have quite the dimension I needed for a one-piece replacement but gave good advice in using to 6' hinges in order to make my 88 1/2" full length hinge. Thank you




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Good hinge. Fast shipping




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Heavy duty and shipped well!! Very happy with my purchase.




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Just what I needed. Had a question on my order and I called and Kate helped me order over the phone. Was delivered quickly. Thank you!




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Item is well made and ordering and shipping was extremely fast, great company to work with




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Everyone at e trailer is very helpful. I would recommend this company highly.




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Excellent quality product and service very satified




by:

Review from a similar Marlboro Continuous Hinge in Trailer Door Hinges


Very well packed. Should work well in our application.



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See what our Experts say about this Marlboro Trailer Door Hinges

  • Do Marlboro Continuous Hinges Come In 48" Or 96" Lengths
    The stainless steel options of the Marlboro hinges only come in 72" like the # MA94ZR. You could cut this down to 48" to make it work with your trailer though. There are 96" length options but they are both steel and come in 6" wide with a 1/2" pin diameter # MA32VR or 5" wide with a 3/8" pin diameter # PLR844.
    view full answer...



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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Mike S
Written by:
Mike S
Employee Eric H
Updated by:
Eric H

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