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  1. Adjustable Trailer Coupler
  2. Shocker Hitch
  3. 2-5/16 Inch Ball Coupler
  4. Coupler Only
  5. 20000 lbs GTW
  6. Auto Latch
Shocker Trailer Tongue Air Coupler - 2-5/16" Cast HD Coupler - Vertical Channel Mount - 20K

Shocker Trailer Tongue Air Coupler - 2-5/16" Cast HD Coupler - Vertical Channel Mount - 20K

Item # SHK73RR
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Retail:$679.99
Our Price: $599.99
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Adjustable Trailer Coupler
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Shipping Weight: 56 lbs
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This trailer tongue coupler adds air ride technology to your trailer, dampening chucking and road shock. Air bag and bump stops work with the 2-5/16" heavy-duty EZ-Latch coupler to reduce destructive forces on your trailer and tow vehicle. Call 800-298-1624 to order Shocker Hitch adjustable trailer coupler part number SHK73RR or order online at etrailer.com. Free expert support on all Shocker Hitch products. Guaranteed Lowest Price and Fastest Shipping for Shocker Trailer Tongue Air Coupler - 2-5/16" Cast HD Coupler - Vertical Channel Mount - 20K. Adjustable Trailer Coupler reviews from real customers.
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  • Reviews (1)
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Shocker Hitch Adjustable Trailer Coupler - SHK73RR

  • 2-5/16 Inch Ball Coupler
  • Coupler Only
  • 20000 lbs GTW
  • Auto Latch
  • Shocker Hitch

This trailer tongue coupler adds air ride technology to your trailer, dampening chucking and road shock. Air bag and bump stops work with the 2-5/16" heavy-duty EZ-Latch coupler to reduce destructive forces on your trailer and tow vehicle.


Features:

  • Shock-absorbing trailer coupler features industrial strength air bag and cushioned bump stops to dampen chucking and road shock
  • Air hitch works like a teeter-totter with the air bag on one end, and your trailer coupler on the other end
    • As your trailer exerts force upward, downward, backward, or forward, the unit pivots and the air bag and bump stops absorb the energy for a smoother ride
    • Grade 50 steel plate construction is shot blasted and powder coated to prevent rust
  • Easily adjustable air bag - for heavier loads, add more air; for lighter loads, let air out
  • Zerk-fitting at the pivot point makes maintenance simple
  • Includes Demco 2-5/16", 21K-rated EZ-Latch coupler
    • Lets you hook up when latch is in closed position - just drop coupler over hitch ball and latch will snap into place
    • Red powder coat primed paint finish offers excellent corrosion resistance
  • Vertical channel-style mount fits trailers with 3-1/2" channel and 2" on center bolt pattern
  • Made in the USA


Specs:

  • Application: 3" channel-style tongue mount with 2" on center bolt pattern
  • Gross towing weight: 20,000 lbs
  • Tongue weight: 2,000 lbs
  • Ball size: 2-5/16"
  • 1-Year warranty


Note:

  • The main pivot bolt, or center pivot bolt, used in the Tongue Mount Shocker air coupler is a custom made 1" diameter 1045 medium carbon steel bolt. Strategically heat-treated to prevent wear, it includes a machined grease passage for easy lubrication and maintenance. It should be noted that the yield strength of the 1" pivot bolt exceeds the two 5/8" bolts used to hold the typical ball coupler on the average vertical channel adaptor.


SH-400-C Shocker Trailer Tongue Air Coupler Mount 20,000 lbs w/ 2-5/16" Cast HD Coupler (fits 2-5/16" Hitch Ball)





Video of Shocker Trailer Tongue Air Coupler - 2-5/16" Cast HD Coupler - Vertical Channel Mount - 20K

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




Video Transcript for Review of Shocker Hitch Adjustable Trailer Coupler - Coupler Only - SHK73RR

Hello everybody. This is Jeff at etrailer.com. Today we're gonna take a look at this Shocker Trailer Tongue Air Coupler. With the vertical channel mount. It has a 20,000 pound gross towing weight capacity. Now this trailer tongue coupler, will add air ride technology to your trailer.

It'll help dampen any chucking and road shock. And it is great for heavy duty A-frame trailers from dump trailers to flat beds. I want to zoom in and show you some of the features of it. It has this air bag and the bump stops here. That'll work with this two and five sixteenths heavy duty, EZ-latch coupler to help reduce the damaging forces on your trailer and tow vehicle.

We've mentioned the channel mount. It is a vertical channel style mount here that will fit trailers with the three inch inside channel and the two inch on center bolt pattern. This is a shock absorbing trailer coupler. Features, we've mentioned, the industrial strength airbag, the cushion bump stops. It'll dampen the chucking and the road shock, and basically this air hitch, when it's installed, works like a seesaw with the air bag on one end and your trailer coupler on the other end.

Basically as your trailer will exert force upward, downward, backward, forward, the unit right here will pivot on this pivot bolt here, and then the airbag and the bump stops absorb the energy for a lot smoother ride. Does use grade 50 steel plate construction, which is shot blasted. And as you can see, powder coated to prevent rust. The airbag is easily adjustable for heavy loads. You have more air for lighter loads.

You let the air out. Right here is your air valve that you hook your air hose up to. And basically you will load the trailer the normal way. It will be towed. And then you just put your air hose on here and inflate the airbag till these bump cushions right here will start to compress. And if you notice on the pivot bolt on this end, they do have a grease zerk fitting on the pivot bolt, and that allows you to put a grease gun to that and help maintain. Put grease in there to help maintain that pivot point. We've mentioned up front here, it includes this Demco two and five sixteenths, 21,000 pound rated, EZ-latch coupler. And what's nice about the EZ-latch design, it'll let you look up to your hitch ball when it's in the closed position. You don't have to go out, open it up, hook it up, and then lock it. You can just leave it in this position. It'll drop right over the hitch ball. In other words, when you drop it on, it'll raise it up, put it back down and you're all ready to go. Makes it a lot easier to hook up. And it also is powder-coated prime paint finish gives you excellent corrosion resistance. This part is made in the USA. Again, we mentioned the application. This fits the three inch channel style tongue mount with the two inch on center bolt pattern. Has a gross towing weight capacity of 20,000 pounds A tongue weight capacity of 2,000 pounds. And the ball size this will fit on is a two and five sixteenths diameter. But that should do it for the review on the Shocker Trailer Tongue Air Coupler with the vertical channel mount and a 20,000 pound gross towing weight capacity..


Customer Reviews

Shocker Trailer Tongue Air Coupler - 2-5/16" Cast HD Coupler - Vertical Channel Mount - 20K - SHK73RR

Average Customer Rating:  4.0 out of 5 stars   (1 Customer Reviews)

This trailer tongue coupler adds air ride technology to your trailer, dampening chucking and road shock. Air bag and bump stops work with the 2-5/16" heavy-duty EZ-Latch coupler to reduce destructive forces on your trailer and tow vehicle.

- SHK73RR
by:

Works exactly as advertised. The only thing that could be improved is that it does not come with the bolts to install the hitch. Needed to buy 5/8 grade 8 bolts for it.


Comments
I will have our customer service team reach out to you.
-- Etrailer Expert Jenny N - 01/07/2022

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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Written by:
Mike S

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