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  1. Brake Actuator
  2. Dexter
  3. Surge Brake Actuator
  4. Drum Brakes
  5. 2-5/16 Inch Ball Coupler
  6. 12500 lbs GTW
Dexter Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs
Dexter

Dexter Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs

Part Number: T2477600
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$593.85
Retail:$750.46
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Brake Actuator
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Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Unique roller design helps reduce resistance. For use with drum brakes. 1-800-940-8924 to order Dexter brake actuator part number T2477600 or order online at etrailer.com. Free expert support on all Dexter products. Great prices and Fastest Shipping for Dexter Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs. Brake Actuator reviews from real customers.
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  • Reviews (19)
  • Q & A (0)
  • Photos

Dexter Brake Actuator - T2477600

  • Surge Brake Actuator
  • Drum Brakes
  • 2-5/16 Inch Ball Coupler
  • 12500 lbs GTW
  • Bolt-On
  • No Lockout
  • Agricultural
  • Construction
  • Marine
  • Travel Trailer
  • Utility Trailer
  • Dexter

Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Unique roller design helps reduce resistance. For use with drum brakes.


Features:

  • Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes
  • Unique roller design reduces resistance during telescoping to create straight-line movement
  • Sturdy, durable steel construction resists bending in jackknife situations
  • Standard, heavy-duty coupler
  • Breakaway kit included
  • Zinc plating is corrosion resistant
  • Bolt-on installation


Specs:

  • Application: hydraulic drum brakes
  • Ball size: 2-5/16"
  • Mounting: 3" wide channel tongue
  • Capacity: 12,500 lbs
  • Maximum tongue weight: 1,250 lbs
  • 1-Year warranty


When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle. With surge brake systems, the actuator is triggered as your trailer moves forward while the tow vehicle slows. The actuator telescopes, applying force to its master cylinder, which in turn supplies the necessary hydraulic pressure to engage the trailer's brakes.

Because this model does not include a reverse lockout, it is recommended that you equip your trailer with free-backing brakes so that you can drive in reverse without triggering your trailer's brakes.



068-102-00 Dexter Axle Model 10 Actuator with 2-5/16" Ball Standard Coupler - Drum Brakes - Zinc

Replaces Titan 2477600





Customer Satisfaction Score:


Customer Reviews

Dexter Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs - T2477600

Average Customer Rating:  4.5 out of 5 stars   (19 Customer Reviews)

Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Unique roller design helps reduce resistance. For use with drum brakes.

by:

Reps are friendly and helpful.

John profile picture

John

8/27/2024

It has remained durable during salt water use. No problems at all.



by:

Spring on the lever broke almost immediately after installation.

Victoria B. profile picture

Victoria B.

7/9/2020

If it is the latch spring that broke, then I am sorry as I do not have a latch repair kit to offer.



by:

Product looks good.....BUT, no operating instructions with it.



by:

Product was shipped when promised. Perfect fit



by:

It fit perfectly and it works perfectly !



by:

Nice product easy to install and works great!



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Slow shipping!!!!



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nice product fast shipping , delivered when promised.



by:

I go the package on time and was what I ordered. Fit well.



by:

Excellent item, well made.



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Good product, very fast delivery, standard shipping took 3 days



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See what our Experts say about this Dexter Brake Actuator

  • What Is The Correct Reverse Lockout For A Dexter DX12.5 Actuator?
    For your Dexter DX12.5 actuator, you will need to use a reverse lockout solenoid. For that we recommend the Replacement Solenoid Valve for Dexter Brake Actuators # T4748800. I have linked our install video below if you want to take a look.
    view full answer...
  • Electric Lockout Solenoid Needed For A Dexter DX6.6 Disc Brake Actuator
    Hey Don, You can just install the Electric Lockout Solenoid # T4748800 between the actuator and brake line in order to get an electric lockout so you can back up your trailer without the brakes engaging.
    view full answer...
  • Different Configurations for the Titan Brake Actuator 20K for Drum Brakes
    There are several different versions of the Titan Brake Actuator like bolt-on, part # T1664900. In regards to the attachment selection, there are multiple different options for this as well. The now discontinued T1055100 is with no attachment so you'd need to supply your own but it does come with a channel mount like part # T4856920, a lunette ring like part # T1297400, and a standard coupler like part # T2477600. There are also different finish and weight capacity options. If you can...
    view full answer...
  • Replacement Actuator Recommendation for Trailer
    Thanks for the photos, Michel! It looks like you need the Dexter Zinc-Plated Brake Actuator which comes fit for up to 12.5K trailers with 2-5/16" couplers, both for Drum # T2477600 and Disc # T4750800 brake applications.
    view full answer...
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  • Master Cylinder Replacements for Titan Actuators
    I was unable to find an order number for you so I'm not entirely sure what you have, but were you referring to the Replacement Master Cylinder Cap with Diaphragm for Titan Model 10 and 20 Brake Actuators # T4830601? I only ask because there is not a model 0100, but there is a Model 10 such as part # T2477600. A master cylinder cap will only fit the direct model it is designed for so you will need to know your actuator's model in order to get the correct cap. The Replacement Cap for...
    view full answer...
  • Can I Convert My Titan Surge Brake Actuator To Have A Reverse Lockout?
    I am not aware of any Titan Surge Brake Actuators having an available manual lockout for them. It is possible to convert some of the Titan Zinc-Plated Brake Actuator # T2477600 to an electric lockout. To do this you will need the Solenoid Valve for Titan Brake Actuators # T4748800 that will work with Titan Model 6, Model 60, Aero 7500, and newer Model 10 and Model 20 actuators. For 2000 and older Model 10 actuators, a Solenoid Adapter Fitting # T4750200 will be needed. A Solenoid...
    view full answer...
  • How to Lock Out a Model 10 Actuator When Going to an Electric Over Hydraulic Setup
    I spoke to my contact at Titan and he informed me that there really isn't a simple way to lock out the sliding portion of the Model 10 actuators. You would have to either weld the two portions of the actuator together or drill holes through them and bolt the pieces together. If the actuator is bolted to your trailer the best solution would be to go with the coupler part # T4853100 as this has the same bolt pattern and is a standard coupler. The Model 20 and 60 couplers can be easily locked...
    view full answer...
  • Replacement Brake Actuator For A Gross Trailer Weight Of 10,000 Lbs.
    Absolutely, the brake actuator we have that most closely matches your gross trailer weight (GTW) of 10,000 lbs, is our Titan Zinc-Plated Brake Actuator part # T2478100. If you do not wish to have a 3" drop for the hitch ball, you will want part # T2477600. The Titan actuator is rated for a gross trailer weight up to 12,500 lbs and will fit over a 3" wide trailer tongue. If you are using disc brakes then you will need the Titan Zinc-Plated Brake Actuator w/ Electric Lockout part # T4750820.
    view full answer...
  • Replacement Surge Actuator For A Dexter DX 12.5 Surge Actuator
    For your Dexter DX 12.5 Surge Actuator, you are going to need the: -Dexter Zinc-Plated Brake Actuator # T2477600. This is going to be the same exact Dexter DX 12.5 surge actuator that you currently have on your trailer. Attached is a product overview video for you to check out as well.
    view full answer...
  • Parts Needed To Replace Hydraulic Braking System On Boat Trailer
    Hydraulic systems are preferred on boat trailers because water and electricity do not mix well. The hydraulic surge brake system is self contained on the trailer and the only connection to the vehicle is the reverse lockout switch that is powered through the trailer connector. This switch keeps the surge coupler from locking the brakes on the trailer when you are backing up. I know that you told me that your boat weighs 6k, however I need your help to identify the axle so we can select...
    view full answer...
    Image 1 for
  • Coupler Lock for Dexter DX12.5 (Model 10) Actuator with Wide Lip
    The Master Lock Trailer Coupler Lock # 377DAT you purchased can accommodate a max coupler width (including lip) of 4 inches , so for a lock that works with up to a 4-3/4 inch coupler width, I recommend the Blaylock EZ Lock Trailer Coupler Lock # BLTL-33-40D. I pulled our Titan Model 10 actuator # T2477600 (Dexter DX12.5), and found that it measures just over 4-5/8 (4.63) inches edge to edge of the coupler lip, so the BLTL-33-40D will definitely be wide enough and work perfectly with your...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Replacement For Dexter DX12.5 Brake Actuator on Boat Trailer
    For a replacement you need the Titan Zinc-Plated Brake Actuator # T2477600. This is the Titan Model 10 which is the same as the Dexter DX12.5 you currently have on your boat trailer.
    view full answer...
  • Advice on Replacing Old Surge Brake Coupler with Non Surge Straight Box Coupler Shaft
    Thank you for including images, this was a great help to me understanding what you will need to do to equip your trailer with electric brakes. The best thing for you to do is to immobilize the surge coupler. To do this you can weld the inner part of the surge coupler to the outer sleeve, as seen in the attached photo in blue. You can also drill a 5/8 inch hole through the unit and insert a grade 5 or 8 bolt through it. If you do this you will want to make sure you choose a spot that...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Replacement Actuator And Brake Assemblies For A Boat Trailer With A Dico Model 10 Actuator
    Hi John, The Dexter Zinc-Plated Brake Actuator # T2477600 would be a compatible replacement for the Dico Model 10 surge brake actuator. What is the axle capacity for your boat trailer? If you don't know then you'll need to measure the drum assembly to so that we can determine the right capacity brake assemblies.
    view full answer...
  • Replacement Master Cylinder Reservoir Cap for Titan Model 10 and 20 Surge Brake Actuator
    THe Titan Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs # T2477600 is a Model 10 actuator, so it will use Replacement Master Cylinder Cap with Diaphragm for Titan Model 10 and 20 Brake Actuators # T4830601 and the Replacement Cylinder Cover for Titan Model 10 and 20 Actuators # T1507000.
    view full answer...
  • How to Determine if Replacement Coupler Inner Slide part # T1608400317 is Correct for Actuator
    Easiest way to tell will be to check out the product pictures of the # T2477600 which is a Model 10 actuator like what the part # T1608400317 is designed to fit. Most actuators are about the same dimensions as they are all designed to fit 3 inch channel so by dimension would not give you the best results.
    view full answer...
    Image 1 for
  • Replacement for Atwood Surge Brake Actuator
    The Atwood MPD 85778 is not actually a model number for their actuator, it is a literature number - basically a manual number so I wouldn't be able to tell you what a direct replacement would be. You will need to match your actuator to either drum or disc brakes, the weight capacity, coupler size and what size tongue it bolts onto. For example, if you had disc brakes, a 3" wide channel tongue, needed a 7,000 lb capacity and had either a 1-7/8", 2" or 50-mm hitch ball a great option...
    view full answer...
  • Coupler Lock for Titan Brake Actuator With 2-5/16 Hitch Ball
    There is a coupler lock for your Titan Brake Actuator # T2477600 with a 2-5/16" ball. The Master Lock # ML389DAT uses a 1-piece housing to fit securely around the coupler, has a powder coat to resist corrosion and comes with a pair of keys. I've added a photo showing how it looks on a Titan coupler and also linked a couple video reviews for you to take a look at.
    view full answer...
    Image 1 for
  • Replacement Coupler Recommendation for Replacing a Dico Model 10 Actuator
    You can easily replace your Dico Model 10 actuator with the Titan Model 10 part # T2477600 and you'll be set. This is basically an exact replacement too so it would be a very easy transition.
    view full answer...
  • Surge Brake Actuator Needed That is Compatible with Drum Brakes and a 2-5/16" Hitch Ball
    If you are looking for a brake actuator that works with drum brakes and a 2-5/16" hitch ball then 2 of our most popular options are from Titan. We have a weld-on application with part # T1521000 as well as a bolt-on application with part # T2477600. These fit 3" wide trailer tongues and do not come with lockouts. I am also linking our selection of surge brake actuators with a 2-5/16" hitch ball that are compatible with drum brakes. Feel free to filter through the selection or send me a...
    view full answer...
  • Availability of Model 10 Trailer Actuator for Disc Brakes
    We have a solution, but we don't have a Titan Model 10 actuator currently that is designed for disc brakes. What you could do is swap in the disc brake actuator part # T4747100 to the # T2477600 and you'd have a Model 10 designed for disc brakes.
    view full answer...
  • Repairing or Replacing Surge Brake Actuator on 2005 Prestige Boat Trailer
    Hi Justin; I don't think repairing the latch is going to change how the coupler sits on the ball and you will probably have a hard time finding the right repair kit if one even exists. If it were me, I would completely replace mine after that incident. Surge brake actuators have different sizes and designs so you won't be able to fit some other brand into the sleeve. I'm not sure which picture this is that you attached but I can't say if one could replace the other without the additional...
    view full answer...
  • Replacement Parts for EZ Loader Trailer with DICO Model 10 Actuator & Reliable Sure Lube Hubs
    For your EZ Loader Trailer with DICO model 10 actuator and Reliable Sure Lube Hubs, I absolutely have recommendations for you. The Titan Zinc-Plated Brake Actuator # T2477600 is the Titan model 10 actuator that is nearly identical to the DICO model 10 you are replacing. If you want the electric lockout, you can use # T4748800 and Shield # T4836100183. For your brake assemblies, I recommend the Titan Hydraulic Brake Kit - Free Backing - Galphorite # T4423500-400 and mounting bolts # BRKH10A....
    view full answer...
  • Recommended Bolt-on Drum Brake Surge Coupler for 2-5/16-inch Ball and Triple-Axle Boat Trailer
    On the linked page you can see all 12,500-lb-rated bolt-on drum brake surge couplers for 2-5/16-inch balls that will fit on a 3-inch straight trailer tongue. These are offered with or without drop, as with # T2478100 with 3-inches of drop and # T2477600 without, and also in either zinc-plated or primed/painted finishes.
    view full answer...


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