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Fifth Wheel King Pin > Universal King Pin > Holland

Fifth Wheel Trailer King Pin

Holland Fifth Wheel King Pin

ratingratingratingratingrating (4 reviews)

Code:   T809



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Shipping Weight: 16 pounds


Holland Fifth Wheel King Pin - T809

Fifth Wheel Trailer King Pin

  • 2" King Pin - Industry Standard
  • Weld-on Application
  • Upper coupler thickness is 0.38"
  • Material: AISI 8630H steel hardened to 302-363 BHN

Video of Fifth Wheel Trailer King Pin

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

Video Demo Holland Fifth Wheel King Pin T809
Holland Fifth Wheel King Pin T809 Review

Video Transcript for Holland Fifth Wheel King Pin T809 Review

Today we're going to review part number T809. This is the Holland Fifth Wheel Trailer King Pin. This is a 2-inch industry standard king pin. It is a weld-on application. The material is a AISI which is the American Iron andSteel Institute8630H steel and then it has been hardened to a 302-363BHN hardness. Give you a few dimensions on this. The overall diameter on the top here is 8 inches.

The thickness of this is going to be 1/2 inch. Let me give you the overall height. From the bottom to the top is going to be 4 5/8 inches. Now this part right in here is going to bethe 2-inch industry standard size. The length from here to here, let's put the ruler on it, it's going to be right at 3 11/16. That should do it for the review on part number T809, the Holland Fifth Wheel Trailer King Pin.


Customer Reviews

Fifth Wheel Trailer King Pin - T809

Average Customer Rating:  ratingratingratingratingrating5.0 out of 5 stars   (4 Customer Reviews)

- T809

ratingratingratingratingrating by: Les H.07/15/2013

Is this review helpful?

Parts was just as I expected. And just what i needed!!! I recieved the new king pin and it was welded on the pin box the next day. Since then i have pulled my 5th wheel camper 3 times, and I haven't had any concerns or problems. i will definately use for my trailer needs.89605

- T809

ratingratingratingratingrating by: Randy W.03/01/2012

Is this review helpful?

EXCELLENT PRODUCT! ECONOMICAL PRICE! SUPERB CUSTOMER SERVICE! This product is forged steel and strong as an Ox. I have two trucks and recently had to convert one from a gooseneck to a fifth wheel. Made a new adjustable tube for one trailer, using this king pin. Now I can use either truck, just change out the tube. Price for this product at etrailer was less than any other comparable product I found on the internet. The customer service is SUPERB! I placed the order about 10:00 Monday morning, received an e-mail about 2:00 in the afternoon to tell me the product was on the dock waiting pickup, received an e-mail about 6:00 in the evening with a ship confirmation and tracking number, product was on my doorstep 6:30 Wednesday evening (when I got home), received an e-mail Thursday morning stating etrailer received delivery confirmation and asking if I was satisfied with the product and service. Every e-mail had a phone number and e-mail address with a REAL persons name for me to contact if I had any questions or concerns. My shipment arrived a week ahead of my expectation, so I was able to complete my project ahead of schedule so now I don't have to wait for the other truck to return before I put the trailer to work. I will purchase all my trailer needs from etrailer and reccomend them to everyone I know.32960

- T809

ratingratingratingratingrating by: Richard l03/03/2011

Is this review helpful?

The product came as described. The service was excellent all the way through the order. They even upgraded my delivery at no charge to me. 1st class co. 8332

- T809

ratingratingratingratingrating by: Robert B10/16/2013

Is this review helpful?

Great product 104017

Ask the Experts about this Holland Fifth Wheel King Pin
Expert Answers about Fifth Wheel Trailer King Pin - T809                                              Do you have a question about this Fifth Wheel King Pin?

  • What are the dimensions of the Weld Plate On the Weld on Fifth Wheel King Pin
  • The weld plate is 8 inch diameter and 1/2 inch thick on the T809 weld on Fifth Wheel Trailer King Pin. The composition of the steel and a load rating are not given. The manufacturer does not specify the load rating due to the weld on configuration and the fact that it greatly depends on what it is welded to and how and where.
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  • Recommendation for a Gooseneck Trailer Hitch that Fits in 5th Wheel Rails
  • I would use a Gooseneck hitch that installs in the rails that the fifth-wheel sets in. We have several models and they all fit in the standard fifth-wheel rails. Draw-Tite 25K Gooseneck Trailer Hitch, item # 6002 Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, 25,000 lbs GTW, item # 16085 Pro Series 25K Gooseneck Plate for Fifth Wheel Rails, item # 49080 If you do not want to remove the fifth-wheel hitch to hook up to the gooseneck trailer I would recommend using the Gooseneck
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  • Dimensions of the Holland Fifth Wheel King Pin, # T809
  • I went out to the warehouse to measure a Holland Fifth Wheel King Pin, # T809. From the bottom of the plate to the end of the king pin it measures 3-11/16 inches. It has an overall height of 4-5/8 inches. The base has a diameter of 8 inches.
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  • What is the Plate Thickness at the Base of the Fifth Wheel Trailer King Pin # T809
  • The plate at the base of the Fifth Wheel Trailer King Pin, item # T809, where it is welded to the trailer is 1/2 inches thick. From the top of the base to the bottom the thickness is 7/8 inches. I have added a dimensions to a photo for you to explain the measurements I took.
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  • What is the Upper Coupler Thickness of this Holland Fifth Wheel King Pin # T809
  • This Holland Fifth Wheel King Pin, part # T809, has a upper coupler thickness of .38 inches. I went out into our ware house and measured to be sure. The other model # T809 king pins from Holland have different upper coupler thicknesses have letters after the part # that designate the upper coupler thickness.
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  • How Long is the Pin Portion of the Fifth Wheel Trailer King Pin, # T809
  • My first reaction was that they would all be the same. But, I went out to our parking lot where there are many recreational 5th wheel trailers with king pins I could measure. I measured about 10 and all of them, except for one, measured about 2-5/8 inches from the end of the pin to where it meets the base. I also measured the Fifth Wheel Trailer King Pin, # T809, and it measures 3-11/16 inches from the bottom of the pin to the base and it is 4-5/8 inches tall overall.
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  • What Material is the Holland Fifth Wheel King Pin, # T809 Made Of
  • The Holland Fifth Wheel King Pin, # T809, is machined steel (specifically AISI 8630H hardened to 302-363 BHN). You should not need any special welding equipment outside of what you would normally use for welding steel. The same for the heat up/cool down. It will be the same as when welding any other steel component of like steel. Any welding should be done by a qualified professional welder.
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  • Shaft Measurements of the Holland Fifth Wheel King Pin
  • I pulled the Holland Fifth Wheel King Pin, part # T809, from my warehouse and measured the different diameters of the shaft. The bottom portion diameter measures 2-13/16 inches, the middle portion measures 2 inches and the top portion measures 2-7/8 inches. I have included an image containing all of the measurements plus more that may be helpful.
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  • What are the Dimensions of the Fifth Wheel Trailer King Pin # T809
  • What you are describing sounds like a pin box. The part that is angled up would be at the front so when you hitch up to the 5th wheel hitch the skid plate on the hitch and pin box will make contact with each other. All of these parts are made of steel, like # T809. The upper thickness of T809 is 7/8 inches overall but where it gets welded to the trailer is 1/2 inch thick. I have included a picture that shows the measurements of the king pin for you.
    view full answer...

  • Will Holland 5th Wheel King Pin Fit a 1978 Holiday Rambler 5th Wheel Trailer
  • The Holland 5th wheel king pin, # T809, is an industry standard size. It will need to be welded on by a qualified professional. To determine if it will fit the pin box on your camper I have included a picture that shows the dimensions for you. It may be easier just to replace the pin box if you are able to locate one that is the same make and model number.
    view full answer...

  • Gooseneck to Fifth Wheel Adapter Recommendation for a Truck with a B and W Turnover Hitch
  • Check out the Curt X5 Fifth Wheel Adapter for B and W Square Shank Turnover Ball Hitches # 16310. This adapter will convert your B and W turnover ball gooseneck hitch to a fifth wheel rail to install your Reese 5th wheel hitch into. You should note that this adapter is not designed to be used with sliding hitches.
    view full answer...

  • Can I Tow a 5th Wheel Trailer with a Semi Truck
  • The king pin dimensions are the same between fifth wheel trailers and large commercial trailers. Both types of trailers use an industry standard 2 inch king pin. Semi trucks were not technically designed to tow camping style fifth wheel trailers, so there are several factors that you will want to take into consideration before towing. First, you will want to make sure the truck can tow the trailer level. Towing the trailer with the nose too high or too low can cause issues with sway and stab
    view full answer...

Info for this part was:

Photos by:
Theodore B

Expert Research:
Robert G

Expert Research:
Michael H

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Jameson C

Expert Research:
John H

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