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  1. Brake Actuator
  2. Dexter
  3. Surge Brake Actuator
  4. Drum Brakes
  5. 2 Inch Ball Coupler
  6. 7500 lbs GTW
Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes - 2" Ball - Zinc Plated - 7,500 lbs

Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes - 2" Ball - Zinc Plated - 7,500 lbs

Item # 099-175-00
Retail:$378.34
Our Price: $348.24
You Save: $30.10
Brake Actuator
Shipping Weight: 17 lbs
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Dexter Brake Actuator - 099-175-00
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Use this corrosion-resistant actuator to synchronize your trailer brakes with your tow-vehicle brakes. Drop-N-Go auto-latch coupler automatically locks your coupler in place on 2" hitch balls. Designed for hydraulic drum brake applications. 1-800-940-8924 to order Dexter brake actuator part number 099-175-00 or order online at etrailer.com. Free expert support on all Dexter products. Great prices and Fastest Shipping for Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes - 2" Ball - Zinc Plated - 7,500 lbs. Brake Actuator reviews from real customers.
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  • Reviews (41)
  • Q & A (0)
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Dexter Brake Actuator - 099-175-00

  • Surge Brake Actuator
  • Drum Brakes
  • 2 Inch Ball Coupler
  • 7500 lbs GTW
  • Bolt-On
  • No Lockout
  • Straight Tongue Coupler
  • Dexter

Use this corrosion-resistant actuator to synchronize your trailer brakes with your tow-vehicle brakes. Drop-N-Go auto-latch coupler automatically locks your coupler in place on 2" hitch balls. Designed for hydraulic drum brake applications.


Features:

  • Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes
  • Drop-N-Go coupler mechanism ensures easy, secure connection
    • Automatically seats around and latches onto the hitch ball, even when in closed position
    • Included pin secures ball in coupler socket - coupler lock sold separately
    • Low-profile handle is easy to pull up for release
  • Aluminum master cylinder is better at reducing corrosion than cast steel master cylinders
  • Rollers with grease fittings are long-lasting and provide smooth operation
  • Breakaway kit included
  • Zinc plating is corrosion resistant
  • Durable steel construction
  • Bolt-on installation
    • Bolt holes 3" apart on center
  • Made in the USA


Specs:

  • Application: hydraulic drum brakes
  • Ball size: 2"
  • Mounting: 3" wide channel tongue
  • Capacity: 7,500 lbs
  • Maximum tongue weight: 700 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.



099-175-00 Dexter Drop and Go Brake Actuator - Drum brakes

Titan Model 60 Leverlock Trailer Brake Actuator for Drum Brakes - T43329007K





Customer Satisfaction Score:


Customer Reviews

Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes - 2" Ball - Zinc Plated - 7,500 lbs - 099-175-00

Average Customer Rating:  4.7 out of 5 stars   (41 Customer Reviews)

Use this corrosion-resistant actuator to synchronize your trailer brakes with your tow-vehicle brakes. Drop-N-Go auto-latch coupler automatically locks your coupler in place on 2" hitch balls. Designed for hydraulic drum brake applications.

by:

I put this on an easy loader trailer that had an Atwood master cylinder which is now obsolete. Cutting the old actuator off was a real bitch. Installing the new Dexter actuator was very easy. I could bend the existing brake line 180 and hook it directly up without having to change the end. The bolts were easily available at the hardware store, I wish they would have came with it. The quality of the drop and go hitch is unbelievably easy to use.

Kevin K.

8/1/2023

The trailer is rarely used. but after a year, on braking, there was a banging noise from the hitch. It turns out this was from excessive travel on the brake shoes, because of improper adjustment after break-in. After proper brakeshoe adjustment the noise went away. All is working fine.



by:

This is a nice easy to use hitch. This is the 3rd one purchased for boat trailer hitch replacement. Really like the drop and go feature.



by:

Every time I use the brakes, the actuator slams loudly or "machine guns." I will not purchase a Dexter actuator again.

Etrailer Expert

Jenny N.

8/5/2023

Honestly any drum brake actuator is not going to give a smooth braking experience. For smoother braking, changing over to a electric over hydraulic actuator and disc brakes would be the best option. It is going to be a more expensive option.



by:

Works great!



by:

It fit perfectly and was easy to install. Customer service was excellent.



by:

Great product. Kicking my butt for being cheap and not doing the disk conversion though. Works good. No issues after a year



by:

Good replacement for Atwood. Haven't used it yet but I can say I have gone through 3 Atwood's. I can see why they went out of business



by:

It's well made



by:

The Drop and Go Brake Actuator was easy to install on my boat trailer and works great. Easy to follow instructions regarding the bleeding of the brakes. Noticeable difference over the old actuator which was on its last legs. After a year of use I am totally satisfied with its operation.



by:

The actuator was just what I needed. Now just have to bleed the brakes. The lock will prevent anyone from driving off with my boat or trailer.



by:

Quality product



by:

Very nice hitch. Really like the drop and go part and works smoothly. Also like the large cap for checking brake fluid level and looks like it will last a long time (with proper use). Not like other hitch types that the cap and threads strip out due to corrosion.



by:

great hitch



by:

Fit perfect! Great replace the for Atwood discontinued surge brake drum coupler



by:

Easy installation.
Proper braking.



by:

Alex was easy to work with and knew exactly what I needed. Received the parts yesterday and everything was there. 5 stars



by:

Impressive customer service rarely encountered anymore. Thanks



by:

Great product, great price and great customer service.



by:

Works great!!!



by:

Great service and fast delivery!!



by:

Direct fit and simple to put on !!



by:



by:

I'm pleased that it came on time



by:



by:

Fast shipping


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Show More Reviews

See what our Experts say about this Dexter Brake Actuator

  • Troubleshooting EZ Loadr Boat Trailer Brake Issues
    It sounds like the fact your brakes are locking and releasing is what will cause the bounce and porpoising you are describing. It sounds to me like your surge brake actuator is sticking and then releasing and then doing so again and again as you slow down. This could be from a shock like the Replacement Shock Absorber for Titan Model 60 Brake Actuators # T2336200 not working correctly, a wheel cylinder/brake caliper issue if that is only happening on one side, or a master cylinder issue...
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  • Replacement Coupler for Atwood Hydraulic Brake Actuating Coupler for Drum Brakes
    The Atwood brake actuating coupler number 61101 is no longer directly replaceable. Atwood has been bought out so I recommend replacing your actuator with the Titan Zinc-Plated Brake Actuator # T43397007K which can use # T4748800 as an electric lockout solenoid. This coupler has bolt holes that are 3 inches on center. I've attached a video to help further.
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  • Recommended Replacement Surge Brake Actuator For An Atwood 85778
    Since the Atwood actuator line was discontinued, the Titan Zinc-Plated Brake Actuator # T43397007K has been one of the most popular replacements for it. This is rated up to 7,000 pounds and can accept both 1-7/8" and 2" balls, so it is a very good option. However, we do have an alternate that you may want to take a look at. The Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00 will be rated a little higher at 7,500 pounds, but will only accept the 2" ball. Both of these are American...
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  • Recommended Replacement Trailer Brakes, Brake Drums and Hydraulic Coupler for Boat Trailer
    The Timbren Axle-Less suspension system you mentioned is compatible with the brake hub/drum # 8-201-51UC3-EZ and the # T4489500 right hand and # T4489600 left hand free backing brake assemblies. The brake drums are galvanized and the brake assemblies have a Galphorite plating for corrosion protection. The brake drum has a 6 on 5-1/2 inch wheel bolt pattern. It sounds like you're interested in a hydraulic or surge coupler. I'd recommend the Dexter Drop-N-Go Brake Actuator, part # 099-175-00...
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  • Solution for Needing Replacement Tie Down LP70 Actuator
    While we don't have replacement parts for a Model LP70 actuator, we do have a great replacement solutions for it. Like the 70LP, these actuators are a fit for a 2" hitch ball, but they just have a slightly larger capacity at 7,500 lbs. You didn't mention whether you had drum or disc brakes so I'll give the options for both Disc Brakes: Dexter DX7.5 Drop-N-Go Brake Actuator - Disc Brakes # 099-175-20
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  • Replacement 7,000 lb Surge Brake Actuator for Drum or Disc Brakes
    We definitely have surge brake actuators that can work, but the ones we carry are mounted on top of your trailer's channel tongue and you will need to drill new holes in order to mount them. Additionally, please note that these actuators are each designed to fit 3" wide channel tongues, so to ensure the proper fit you are going to want to measure your trailer tongue. Dexter actuators are premium quality which is why I highly recommend them, and the correct 7,000 lb actuator that works...
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  • Can a Lockout Be Added to the Dexter DX7.5 Drop-N-Go Brake Actuator
    Yes, you can use the Solenoid Valve for Titan Brake Actuators with Reverse Lockouts part # T4748800 on the Dexter DX7.5 Drop-N-Go Brake Actuator part # 099-175-00 to add an electric lockout feature.
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  • How Can I Tell If My Brakes Are Compatible W/ Electric Over Hydraulic?
    The easiest way to determine if your disc brakes are compatible with electric over hydraulic brakes is to check if you have an EOH actuator like the Hydrastar Electric Over Hydraulic Actuator for Disc Brakes # HBA16 or a more traditional actuator like # 099-175-00. If you have either of these actuators then your 3,500-lbs disc brakes are going to be compatible with electric over hydraulic. If not, then you can easily make them compatible by adding a Hydrastar Marine Electric Over Hydraulic...
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  • Swing-Away 2-Inch Drum Brake Actuator Coupler to Replace Discontinued Fulton A60
    The Fulton A60 series surge couplers are now obsolete and since parts are no longer available for them I suggest you replace the unit with a new brake actuator like the Dexter # 099-175-00 (drum) or # 099-175-20 (disc). This bolt-on coupler fits a 2-inch ball, mounts on a 3-inch wide channel tongue with bolt holes that are 3-inches on centers and is rated for 7500-lbs gross trailer weight. You can see more on this item in the linked video. To create a foldaway tongue up to 48" long,...
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  • Converting Trailer with Adjustable Ball Titan Model 60 Actuator to Alternative Style
    Since there isn't a way to convert your adjustable ball style of Titan Model 60 actuator to a leverlock style you'll need to remove the entire coupler and install the Dexter Drop-N-Go part # 099-175-20 if you have disc brakes or part # 099-175-00 if you have drum instead. This is the upgraded replacement for the Titan Leverlock. Dexter bought Titan and this is the new style I think you'll really like.
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  • Option to Replace Atwood 61101 Bolt-On Actuator
    There are a couple of options to replace your Atwood 61101 actuator, depending on if you have drum or disc brakes. Both are from Dexter, and have mounting holes 3" apart on center: - Drum Brakes: Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00 - Disc Brakes: Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-20 These 7,500 lb actuators do not have an electric lockout (generally, only higher-rated actuators come with those), but you can add one with the Solenoid Valve # T4748800.
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  • Included Items for the Titan Zinc-Plated Leverlock Brake Actuator
    All parts you asked about are included with the Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00. A reverse lockout solenoid valve like part # T4748800 is not required but may be needed along with the Solenoid Shield, part # T4835800183. These items will allow you to shift your tow vehicle into reverse and backup without activating the brakes on the trailer. I have included a link for the installation instructions which also includes a parts list for the brake actuator.
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  • Available Coupler Repair Kit for Coupler on 1990 Sunbird Boat Trailer
    We do offer repair kits for most types of couplers, including straight-tongue couplers like # CT-3001-Z and for brake actuator surge couplers like # 099-175-00. Use the linked page to select the type of coupler you have then click on the wrench icon to choose parts. Then you'll see the repair kits we offer. If you can find a brand name and/or part number stamped on the coupler that will help. You can then click on that brand to narrow the results shown.
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  • Replacement Actuator for Trailer with Model 70 Disc Brake Kit
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  • Availability of Corrosion Resistant Brake Assemblies for Boat Trailer
    Because electric brake assemblies like the etrailer.com self adjusting brake assembly part # AKEBRK-7L-SA are not typically used for boat trailers, the assemblies are not specially coated for saltwater corrosion resistance. Boat trailers usually use hydraulic brakes, and would use a hydraulic brake assembly like part # 42029 and # 42028. These assemblies are galvanized for corrosion resistance. To convert to hydraulic brakes, you would need a hydraulic coupler/actuator like part # 099-175-00....
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  • Comparing Demco and Dexter DX7.5 Hydraulic Drum Brake Actuators
    The Demco Hydraulic Brake Actuator # DM72VR and Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00 are made by two different manufacturers and the only differences are the weight capacities, the bolt patterns, and the exact style of the coupler latch - both latches have an automatic latch mechanism though so even though they don't look the same, they still act in the same way. For the bolt pattern the Demco has a triangular mounting bolt pattern while the Dexter is in an L shape. Attached...
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  • Master Cylinder Replacement Kit Needed for Dexter DX7.5 Drum Actuator # 099-175-00
    You are not the first neighbor to inquire about a replacement master cylinder for the Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes # 099-175-00. While we do have the # 099-175-00, replacement parts like the master cylinder kit are not available for this model. With that being said, the only option is to completely replace the # 099-175-00.
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  • Best Replacement For Atwood 6,000 lb Drum Brake Actuator
    From what I can find the only difference is the color (Atwood is out of business and these actuators have long been discontinued), and the best replacement for your actuator is one from Dexter. It is a 7,500 lb actuator that mounts to a 3" wide channel tongue and latches to a 2" hitch ball, just like the Atwood actuators. The correct part number is the following: - Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00 The # 099-175-00 is called "Drop-N-Go" because that's all that you need...
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  • Can the Trailer Valet XL Be Used on a Trailer With a Surge Brake Actuator
    You shouldn't have any problems with the Trailer Valet not staying vertical. If you have a surge brake actuator, like the Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00 that doesn't have a reverse lockout, then the only problem that you will have is when you try to back the trailer up the brakes will engage. If you disengage the brakes then the Trailer Valet will work as it is intended to. Just be sure to re-engage the brakes when you are done moving your trailer. You can use either...
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  • Recommended Surge Brake Actuator To Replace Discontinued Atwood 61101 On 2004 EZ Loader Boat Trailer
    I have a complete replacement surge brake actuator option for you, but unfortunately since Atwood has been out of business for quite some time there is not a replacement master cylinder available for the Atwood 61101 actuator on your 2004 EZ Loader Boat Trailer. Instead I recommend replacing it with the Dexter DX7.5 # 099-175-20 if your trailer has Disc brakes, or the # 099-175-00 if your trailer has Drum brakes. Both of these options bolt on to standard 3" wide tongues and have mounting...
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  • Recommended Actuator Upgrade for a Tie Down 70LP Actuator
    For your Tie Down 70LP brake actuator we do have a couple of awesome upgrade options depending on your setup. If you have drum brakes then you'll want the Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-00, and if you have disc brakes then you'll want the Dexter DX7.5 Drop-N-Go Brake Actuator # 099-175-20. Both of these actuators has a 7.5K capacity, easily bolt on for install, and are made in the USA.
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  • 3,500 lbs. Axle with Hydraulic Drum Brakes Kit
    I have a solution for you but unfortunately we do not carry any axles that come with hydraulic brakes. What you will need to do is buy the parts separately, but I have all the parts you will need. First, for an axle, you will need the Dexter Axle Beam with EZ Lube Spindles # T3584F-EZ-8974. This axle is 89" long with a weight capacity of 3,500 lbs. which is the same as the # e43SR Axle you were looking at. For your Hydraulic Trailer Brake Assemblies you will want the etrailer Left Hand...
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  • Recommended Hydraulic 10 Inch Brake Assemblies With Aluminum Brake Cylinders for Boat Trailer
    The wheel cylinders used on the # AKFBBRK-35 brake assemblies are cast iron so they wouldn't be the best option for a boat trailer. Instead, I'd use # AKFBBRK-35-D which feature Dacromet coated backing plates, aluminum brake cylinders and stainless steel springs for increased corrosion resistance. The Dexter # 099-175-00 Drop-N-Go brake actuating coupler would be an excellent replacement for your existing Atwood surge coupler. I've linked to some product description videos for the products...
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  • Replacement Surge Brake Actuator for 2000 Prestige Boat Trailer
    For a replacement brake actuator on your 2000 Prestige Boat Trailer I recommend the following depending on what type of brakes you have: -Dexter DX7.5 Drop-N-Go Brake Actuator - Disc Brakes # 099-175-20 -Dexter DX7.5 Drop-N-Go Brake Actuator - Drum Brakes # 099-175-00 Both of these fit a 3" wide channel tongue and a 2" ball. The capacity is 7,500 lbs which is more than enough for your boat and trailer. They also feature the Drop-N-Go coupler mechanism so it will automatically seat around...
    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 Jameson C
Expert Research:
Jameson C
Employee Mike S
Written by:
Mike S
Employee Manda E
Updated by:
Manda E

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