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Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 7/8" Rear
Redline

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 7/8" Rear

Part Number: APS1
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$49.25
Trailer Suspension Parts
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Kit includes 1-1/2" tall front hangers, 7/8" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. Components for mounting axle to springs sold separately. Great Prices for the best trailer suspension parts from Redline. Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 7/8" Rear part number APS1 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (128)
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Redline Trailer Suspension Parts - APS1

  • Hangers
  • Suspension Kits
  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • Redline

Kit includes 1-1/2" tall front hangers, 7/8" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. Components for mounting axle to springs sold separately.


Features:

  • Attaches 2 leaf springs (sold separately) to your trailer frame
    • Use table below to determine hanger location based on type of leaf springs
  • Achieves 4-1/4" or 4-1/2" clearance between trailer frame and axle, depending on axle size
  • Includes:
    • (2) 1-1/2" Tall front hangers (115917)
    • (2) 7/8" Tall rear hangers with steel bushings (30-20)
    • (4) 3-1/8" Long shackle straps (115208)
    • (6) 3" Long x 9/16" diameter shackle bolts (9163B)
    • (6) 9/16" Diameter locknuts (916DLN)
  • Designed for use on trailers with single, 2,000-lb to 7,000-lb axles
  • Does not include components for mounting axle to springs


Hanger Locations for Single Axle

Leaf SpringsA - Distance Between HangersB - Distance Between Center of Axle and Trailer FrameAxle Diameter
SP-169275 (1020)20"4-1/2"1-3/4"
(typical 2,000-lb trailer axle)
SP-219275 (PR722)
SP-220275 (PR3)
SP-218275 (PR4)
SP-212275 (PR4B)
SP-111275 (PR5)
SP-198275 (PR6)
24-7/8"4-1/4"2-3/8"
(typical 3,500-lb trailer axle)

Note: The above table provides an indication of where the included hangers can be mounted on your trailer. The distance between the hangers may vary depending on your specific application. Be sure to verify proper positioning before welding.



APS1 Single Axle Hanger Kit - 1.75" Double Eye Springs - 2,000 lbs to 7,000 lbs






Customer Reviews

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 7/8" Rear - APS1

Average Customer Rating:  4.9 out of 5 stars   (128 Customer Reviews)

Kit includes 1-1/2" tall front hangers, 7/8" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. Components for mounting axle to springs sold separately.

by:

This is a great kit! It included everything we needed to replace the old, worn-out brackets on our 6'x10' trailer. The directions were helpful and the brackets and hardware are nice and solid. We've had zero issues with the leaf springs (purchased on etrailer.com, also) or the brackets. Would definitely recommend!



by:

Excellent, had everything I needed and more for my trailer. Everything fit well!



by:

I ordered replacement leaf springs for my trailer using the instructions provided by etrailer. The correct items were shipped and they fit perfectly! The mounting hardware was exactly what was needed. No extra parts were needed as in run to the local hardware store! The springs went in with no problems.
I would absolutely buy from etrailer again as their customer service was excellent as was the products.



by:

I bought a axle, springs wheels, hubs etc. to build a utility trailer, I inadvertently had ordered incompatible hubs for the selected axle the person filling the order noticed this and contacted customer service to alert them of the issue who then called me to correct the problem. This saved me the time and expense of returning the part and delaying the project. great service, attentive, knowledgeable employees and great products.
Thanks E trailer.



by:

Fast shipping. Great customer service. Also bought left springs to go with. Worked great on my small boat trailer.

James G.

2/11/2017

1year and still doing great. Thanks



by:

Everything fit perfectly



by:

Sometimes on older trailers the leaf spring bushings will wear out and the mounting bolts will get wear grooves in them. Its cheap to replace everything play it safe.

Everything fit perfectly.



by:

I haven't installed this yet but it is just what I needed and expected. My old boat trailer need new everything so this does it for me, just some time to weld it on.

Thanks,
Joe

Joe W.

10/15/2016

These spring hangers worked great. My boat is back on the road!



by:

I have purchased several items from etrailer and have always been very satisfied with there parts and there service. I have never had the pleasure of talking with any of there reps,because they do such a great job of describing their parts with videos and knowledgeable people it makes the job easy. When you live in a small town you can't just go down town and buy a new set of spring hangers or a new spring, but with the push of a button you can usually find what you need and it is priced fairly.I am a very satisfied customer. keep up the goog work etrailor



by:

Items were shipped quickly. All parts were clean ready to weld in place. While my project may have a long way to go, the installation of the springs was quick and easy with springs and the mounting kit from etrailer.



by:

After purchasing an order of springs, shackle kit, U-bolts, bearing kit and a new Pro jack for a trailer repair I discovered a week delay in shipping due to one of the items on back order. (Email the day after I ordered informing me of the delay) A call to Angie K. On that Sunday!!!! And she had an in stock item to replace it and had my order on its way Monday morning , Thank You Angie everything sent was what I ordered and correct. Communication was great and they did what they said they would, Good prices and free shipping on my orderThanks again



by:

Wow, the shackle plates were long, but everything is quality materials. The nuts are locking and bolts are hard. Nuts threaded on without and problems. took a bit till I figured out the after shackle hanger where it said Up was to be against frame before welding. Welded on with easy,no penetration problem what so ever



by:

Works as good as expected



by:

The parts I thoug call with hardware kit was thing didn't need we're ther the parts I thoug came with kit not ther had buy eels We r u bolts were not in kit the main thing I thoug wood be in kit thanks

Etrailer Expert

Laura E.

12/1/2017

Phil, thanks for your business and your review. Since the required U-bolt lengths and diameters vary from axle to axle, the mounting components are sold separately. The U-bolt kits may be found at this link:



by:

Quality seems good and I REALLY appreciate the opportunity to acquire these items as a complete set for my application

Mark

8/25/2019

holding up great.



by:

I have not welded them unto the trailer as yet, but the parts seem to be of high quality.

Van V.

7/10/2016

Everything seems to be working fine. I have had no problems with the parts.



by:

Great prices, fast shipping, and great customer communication! Just received my order, and getting ready for install. Would definitely order from etrailer again!

Jason M.

6/18/2016

Thanks for following up. I used your product on a motorcycle trailer I was building for a trip I made last year. Im extremely impressed with the quality of your product, and also the affordable pricing! I had two Harleys on the trailer with a total worth of about $65,000 and we hauled them from Nevada to Ohio and back with zero issues and your product performed flawlessly. Thanks so much again



by:

I haved purchased numerous products from etrailer, no disappointments ever
This company delivers at a 5 star rating

Alex

3/25/2017

Its been a year and the parts are working great



by:

Parts are very good quality...delivery was fast ...price was very fair. Thank you



by:

I used these to install new springs on my trailer. For the price, it was easier than ordering all the parts separate. They are not galvanized so I painted the parts. Parts all came very quickly.



by:

All the parts have great quality. Haven't gotten to building the trailer as yet!

Kenneth

5/11/2021

They are working perfectly!



by:

Got this & A Tandem Axle Set. Was very, Very Happy with my order and was delivered very, very fast too. The wonderful Lady who I ordered it from, Was a, Supper nice person. I Loved talking with her. She was so carring and helpful. She is a very Big Asset to your company. Thank you All so much. Will now be ordering ALL my Trailer parts from you ONLY. Again, Thank You So Much.



by:

I used these hangers to weld up a new adjustable spring & axle carrier with new springs on a small boat trailer. Great quality, low price and fast shipping. Bravo e Trailer.



by:

Parts are exceptional quality. Shipping very fast. I will continue to choose etrailer.com for my purchases, as the quality and price are far better than locally available.



by:

As I have come to expect E Trailer has delivered on time and in good condition. The leaf spring mounts fits perfectly and my trailer is on the road again.


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Show More Reviews

See what our Experts say about this Redline Trailer Suspension Parts

  • Mounting Hardware Needed To Install 3,500LB Axle & Double Eye Leaf Springs on a Torsion Axle Trailer
    Here is a list of suspension kits we have that contain the hangers, shackle straps and mounting bolts for the leaf springs. Single-Axle Trailer Hanger Kit 1-1/2" Front, 1-1/4" Rear # APS2 Single-Axle Trailer Hanger Kit 3-1/4" Front, 7/8" Rear # APS5 Single-Axle Trailer Hanger Kit 1-1/2" Front, 7/8" Rear # APS1 Here are kits for just the spring hangers. Single-Axle Trailer Hanger Kit 1-1/2" Front, 1-1/4" Rear # APS3 Single-Axle Trailer Hanger Kit 3-1/4" Front, 1-1/4" Rear # APS4 We...
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  • Are Bushings Included with Redline 6-Leaf Double-Eye Spring e64SR
    With the Redline 6-Leaf Double-Eye Spring # e64SR for 7,000-lb Trailer Axles the correct nylon bushings to use are already included in with the spring. If you need shackle bolts to install the springs you can use either dry bolt # 166081 or wet (greaseable) bolt # 126B2. For a single axle trailer you can use hanger kit # APS1. For a u-bolt kit to mount your 3-inch axle to your springs you can use part # APUBR-8.
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  • Can Unique Leaf Springs be Replaced on a Very Old Trailer
    I believe the hubs are for 2,000 or 2,200 pound agricultural axles which is why the springs look so different. These hubs are designed for very low speed applications (5 to 10 miles per hour according to HADCO) so if you plan on going faster than that you will need to look at replacing the axle and hubs. You could use 2 of spring # e66SR. Each spring has a capacity of 1,250 pounds. If a new hanger kit is needed you can use # APS1. When used with spring e66SR the center to center distance...
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  • Differences in the Redline Single-Axle Trailer Hanger Kits, # APS1, #APS2, and # APS3
    The APS1, APS2, and APS3 are all suspension kits for single-axle trailers with 1-3/4-inch double-eye springs. They are designed for use on trailers with single, 2,000-lb to 7,000-lb axles. The difference in the kits are in the rear hangers and the shackle straps. The Redline Single-Axle Trailer Hanger Kit, part # APS1, uses the Redline Rear Hanger, part # 30-20, which uses a steel bushing and is .91 inches tall. The shackle straps are the Shackle Strap, part # TRSL313, which are 3-1/8...
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  • Comparing the Single-Axle Trailer Hanger Kits for Double-Eye Springs APS1, APS2, and APS3
    When choosing between the Single-Axle Trailer Hanger Kit for Double-Eye Springs part # APS1, part # APS2, and part # APS3 it will be best to use the one that has measurements that most closely resemble what is already on your trailer. For example, if your rear leaf spring hangers are 7/8" tall or shorter than you would want to use part # APS1 but if they are taller then this you would want to use part # APS2 or part # APS3. The only difference between the two latter kits is that part #...
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  • Comparing Different Hanger Kits ffor Single Axle Trailer with Double Eye Leaf Spring
    Hi Barney! Any of the single axle kits you listed will work just fine for your single axle trailer. The main differences between the kits you listed is their height and how they install so I'll list out the differences below and you can decide from there which option is best for your trailer. - 1-1/2" Front, 7/8" Rear (4-1/4" or 4-1/2" clearance between trailer frame and axle) - Kit # APS1 - 1-1/2" Front, 1-1/4" Rear (4" or 4-1/2" clearance between trailer frame and axle) - Kit #...
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  • Should the Trailer Suspension Rear Hanger be Closer or Farther From the Axle than Rear Spring Eye
    The rear hanger should be slightly closer to the axle (forward) of the trailer. If you look at the drawing on the product page for Single-Axle Trailer Hanger Kit for Double-Eye Springs, # APS1, you will see the rear hanger is more forward than the center of the rear eye of the spring. The shackle, then, is at a slight angle with the top more forward than the bottom. I have included a link to our double-eye trailer suspension FAQ article that contains a lot of good information on trailer...
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  • Determining Spring Hanger Spacing When Installing 4-Leaf Double-Eye Spring # PR4B
    When installing trailer suspension I recommend that you completely mock the setup to determine the best placement for the hangers. To do this I would put all of the suspension together and clamp it in place with the rear shackles at a very slight angle rearward when the trailer is lowered and wheels are on the ground. The 25-3/4" spacing measurement that you referenced from the chart is a good starting point, but due the variance in leaf springs, hangers, and shackles, it can vary where...
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    Image 1 for
  • Overall Dimensions of the Hangers in Single-Axle Trailer Hanger Kit APS1
    I went out to the warehouse and pulled hanger kit # APS1 to measure the hangers for you. The larger hangers measure 3 inches long, 2-5/16 inches wide, and 2-1/8 inches tall overall. The smaller hangers are 2-1/8 inches long, 1-13/16 inches wide, and 1-1/2 inches tall overall. On the smaller hanger the shackle straps attach to the outsides of the hangers.
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  • Hanger Spacing Dimensions for Installing Double-Eye Leaf Springs on a Trailer
    The Trailer Leaf Spring, 2250 lbs. 6 Leaf, item # e27SR, is sold as a replacement spring for older trailers and measures 26 inches for eye to eye, center to center. If you are replacing the springs and hangers you will need to use the same center to center dimension as the original mounting brackets. These springs are designed for a 4,500 pound axle. If you are building a new trailer you will need to determine the weight capacity of the axle you will be using and order springs and hangers...
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  • Trailer Suspension Hanger Spacing When Using Spring e46SR on 6,000 Pound Axles
    The hanger spacing depends on the number of axles and some other factors including the hanger kit that is used. On a single axle trailer using kit # APS1 the center to center distance from the front to rear hanger is 24-7/8 inches. On a tandem axle set up the center to center distance from the front to center hanger and from the center to rear hanger is 29-1/2 inches. On a triple axle set up the distance from the front to the second hanger is 29-1/2 inches, from the second to third hangers...
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  • Can Trailer Suspension Hangers Be Bolted on
    You will want to weld the hangers of the Single-Axle Trailer Hanger Kit # APS1. The holes you see are not designed to have bolts run through them. If you did run bolts they would most likely interfere with the spring and how it would sit on the hanger. I would recommend you have a qualified welder do this for you. Check out the FAQ on trailer suspension I attached also.
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  • Trailer Leaf Spring Hanger Spacing Measurements for Single-Axle Trailer Hanger Kit APS1
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  • Spring Hanger Spacing for the Hanger Kit # APS1 with PR4B Springs
    The recommended distance between the hangers of the # APS1 would be 24-7/8 inches when using the leaf spring # e54SR. When the trailer is set on the ground and the leaf spring is supporting the weight of the trailer the spring will flatten out and get longer so that the shackle will face the correct way.
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    Image 1 for
  • Recommended Shackle Straps or Hanger Kit for Single Axle Trailer
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  • Compatibility of Replacement Trailer Suspension Components
    The parts you referenced are compatible with each other. Hanger Kit # APS1 works with 1-3/4-inch wide leaf springs like # SP-210275. U-Bolt kit # APUBR-1 fits your 2-3/8-inch axle as does Spring Seat # TRSS238. For reference I linked you to an article on trailer suspensions and to our main page for all trailer suspension components.
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  • Width of Hangers Included With Single-Axle Trailer Hanger Kit for Double-Eye Springs
    The larger hanger that comes with the # APS1 is 2-5/16" wide on the outside and 1-7/8" on the inside. The smaller hanger is 1-13/16" on the outside and 1-3/8" on the inside. These are designed to work with your standard 1-3/4" wide double-eye leaf spring. I have attached the full dimensions below.
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    Image 1 for Image 2 for
  • 3,500 lb Axle, Leaf Spring, Wheel and Tire, Hanger Kit and U-Bolt Kit Recommendation for a Trailer
    The Trailer Axle w/ Electric Brakes # e43SR that you referenced is a 3,500 lb axle so you will need to use springs with the same capacity. For that I would recommend the 3-Leaf Double-Eye Spring # e57SR that you also referenced. For a single axle hanger kit you would want the Single-Axle Trailer Hanger Kit # APS1. For a wheel and tire combo that you could run all around your trailer you could get the Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel # AM32397. This would...
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  • Does 3-Leaf Double-Eye Spring e84SR Include Mounting Hardware
    The 3-Leaf Double-Eye Spring # e84SR is sold individually and comes with bushings for its two eyes. It does NOT include the required shackle straps, shackle bolts, nuts or spring hangers needed for installation. However, we do offer each of these items. The link included will show you all trailer suspension parts for double-eye springs. Just click on the number of axles you have to see suitable kits. For example, for a single axle kit we offer parts such as Redline # APS1 that includes...
    view full answer...
  • What are the Proper Components Needed to Install the Leaf springs On a Trailer
    Building a single axle trailer you will need the following items to install leaf springs. I have listed the part numbers for the PR626 Springs next to the items needed. 2 Springs - # e27SR 2 Front Hangers - # 115917, 1-1/2 inch tall or # 28-5, 3-1/4 inches tall 2 Rear Hangers - # 30-20, with 1-1/2 inch or # 93003-3x, with 3-1/4 inch 4 Shackle Straps - # TRSL313 6 Shackle Bolts and Nuts - # 166081 These components are available in the following Kits. Single Axle Trailer Hanger Kit 1-1/2...
    view full answer...
    Image 1 for
  • Are Bushings for Trailer Suspension Spring Hangers Required
    Bushings do not always have to be used. Springs typically have bushings or they will use wet bolts depending on which part of the suspension system it is but not always. The bushings limit the wear on the suspension components. There are just different designs. Kits # APS2 and # APS5 use the same 7/8 inch hangers and it is those hangers that come with the bushings. I have included a link to our help article on double-eye trailer suspension for you.
    view full answer...
  • How To Convert A Torsion Axle To An Axle-Less Or Straight Axle System
    I do have a few options available for you however, we currently do not sell torsion axles. You have two options to consider for your trailer, the Timbren axle-less suspension and the Dexter straight axles. As you have a gross trailer weight (GTW) of 3,000 lbs. I recommend using a 3,500 lb setup. The Timbren System will provide you with a much easier method for converting from torsion springs in addition to containing fewer components. I recommend the Timbren Axle-Less Trailer Suspension...
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  • What is the Difference Between Double Eye Leaf Springs and Slipper Leaf Springs
    The difference is found in the application. The Slipper Spring styles, like part # SP-179275, are intended for use with more heavy duty applications, while the Double Eye styles, like part # e77SR are used to provide a more comfortable ride. The part # e77SR that you referenced will be the correct fit if your current leaf springs are 26 inches long from the center of the attachments points (usually known as eye-center-to-eye-center). You might also still be needing a U-Bolt mounting...
    view full answer...


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