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Titan Zinc-Plated Brake Actuator w/ Electric Lockout - Disc - 2-5/16" Ball - 12,500 lbs

Titan Zinc-Plated Brake Actuator w/ Electric Lockout - Disc - 2-5/16" Ball - 12,500 lbs

Item # T4750820

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Brake Actuator

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Shipping Weight: 52 lbs

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T4750820 - Straight Tongue Coupler Titan Brake Actuator
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Product Images


  • Surge Brake Actuator
  • Disc Brakes
  • 2-5/16 Inch Ball Coupler
  • 12500 lbs GTW
  • Titan
  • Bolt-On
  • Electric Lockout
  • Straight Tongue Coupler
Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Electric reverse lockout lets you back up without activating the trailer brakes. Unique roller design helps reduce resistance. Call 800-298-8924 to order Titan brake actuator part number T4750820 or order online at etrailer.com. Free expert support on all Titan products. Guaranteed Lowest Price and Fastest Shipping for Titan Zinc-Plated Brake Actuator w/ Electric Lockout - Disc - 2-5/16" Ball - 12,500 lbs. Brake Actuator reviews from real customers.


  • All Info
  • Reviews (6)
  • Q & A (23)
  • Photos
  • Why etrailer?

Titan Brake Actuator - T4750820

Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Electric reverse lockout lets you back up without activating the trailer brakes. Unique roller design helps reduce resistance.


Features:

  • Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes
  • Electric reverse lockout lets you back up without actuating trailer brakes
    • Built-in shield protects solenoid valve from the elements
  • 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: disc 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.

Electric reverse lockout with solenoid is automatically activated when the tow vehicle is shifted into reverse. To use this feature, you must have a 5-pole flat, 6-way round or 7-pole wiring harness.



4750820 Titan Model 10 Actuator with 2-5/16" Ball Standard Coupler - Disc Brakes - Solenoid Lockout and Cover - Zinc








Customer Reviews

Titan Zinc-Plated Brake Actuator w/ Electric Lockout - Disc - 2-5/16" Ball - 12,500 lbs - T4750820

Average Customer Rating:  4.0 out of 5 stars   (6 Customer Reviews)

Corrosion-resistant, surge-type actuator bolts over 3" wide trailer tongue and includes standard, heavy-duty coupler. Electric reverse lockout lets you back up without activating the trailer brakes. Unique roller design helps reduce resistance.

- T4750820
by:

CUSTOMER SERVICE : A++ VENDOR INTEGRITY: Item appears as advertised. No used parts detected. PRODUCT QUALITY: Untested at this requested evaluation due to needed repair. PACKAGING: Poor - Product arrived with minor damage. Required taking to machine shop to repair. Unwelcome delay and expense. INSTALLATION: No printed installation instructions; online instructions result in "file not found". 427749


Comments

EASE OF INSTALLATION: Definitely not plug and play. RELIABILITY: Excellent. DURABILITY: Product used exclusively in salt water environment. Still looks new. No Rust! RECOMMEND TO OTHERS: Yes, but know you are in for a major task.

Philip D - 09/02/2018

43111

- T4750820
by:

The latch is a pain, it's always getting stuck. It is such a pain that I just ordered the Demco. Save yourself the headache and buy the better product from the get go. 400914



- T4750820
by:

Excellent service and time of delivery! Recommended 281167



- T4750820
by:

very good poor delivery out time 277153



- T4750820
by:

I replaced a twenty four year old coupler with the Titan T4750820. My previous system had a separate coupler, hydraulic pack, and battery box. I could not keep up with the effects of salt water and time. It became a maintenance and safety nightmare. The installation of a titan hydraulic coupler and a Tekonsha P3 brake controller has restored my confidence in my braking system. The staff at etrailer.com was first class in answer all my questions and making sure I got the right gear the first time. 183629



- T4750820
by:

Love the coupler, heavy, built well, nice unit. I only wish e-trailer would of notified me that it was on back order prior to taking my money. Ended up moving a vacation back about a month because of it. 177581


6
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Ask the Experts about this Titan Brake Actuator
Do you have a question about this Brake Actuator?


  • Replacement Titan Surge Brake Actuator for Model 10 Part 3241639
  • The replacement Titan actuator for your Model 10 with part number 3241639 is listed on our site as the Titan Zinc-Plated Brake Actuator w/ Drop, Electric Lockout # T4750620. My contact at Titan confirmed this.
    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...

  • What Components Are Needed To Convert Electric to Hydraulic Disc Brakes On 12K Trailer
  • I have attached a link to a helpful article that explains everything that is needed when adding hydraulic disc brakes to your trailer. In addition to a kit like part # K2R1258L12 you will need to make sure you have the right brake mount flange, and you will need to add hydraulic brake lines to your trailer. You will also need a surge brake actuator like part # T4750820 installed on your trailer frame. I have attached links to the brake lines we offer, and to the actuators we offer.
    view full answer...

  • How to Install the Backup Solenoid on Titan Disc Brake Actuators
  • The Fitting in the back of your actuator, # T4750820, will need to be removed to install the Solenoid Valve for Titan Brake Actuators, # T4748800. I have posted a photo showing this fitting. Once the fitting is removed you will install the solenoid valve directly into the back of the master cylinder, see second photo, then attach the brake line from the trailer directly to the solenoid. The fitting that was removed will not be needed.
    view full answer...

  • Complete Disk Surge Brake Setup Recommendation for a Rogue Tandem Axle Boat Trailer
  • We have everything you need, just not in one kit. For a disk brake kit that will bolt up to your 4 bolt brake flanges and will slip over your 5 on 4-1/2 inch bolt pattern you would want the part # K2R35D for a dacromet finish. Or if your trailer will see salt water I would recommend the stainless steel kit part # K2R35S. You will need a quantity of two of these kits for both axles. For a brake line kit you will need the part # DM5425. And then for a surge brake actuator you would...
    view full answer...

  • Recommended Surge Brake Actuator for Tandem Axle Boat Trailer
  • A surge brake actuator will need to be based off of the gross vehicle weight rating (GVWR) of the trailer with the boat loaded. As long as the boat and trailer do not weigh more than 12,500 lbs I recommend using the Titan Zinc-Plated Brake Actuator part # T4750820. The Titan actuator will bolt onto a 3" wide straight tongue trailer, fits a 2-5/16" hitch ball, and has an electric reverse lockout solenoid. The actuator has a zinc plating for corrosion resistance as well as an integrated...
    view full answer...

  • Advantages of Manual vs. Electric Reverse Lockout on Actuator Coupler
  • A trailer actuator-coupler with an electric reverse lockout feature, such as Titan # T4750820, allows you to reverse your trailer without having to get out of the vehicle to first engage a manual lockout lever. The internal solenoid in the actuator takes care of this automatically when you shift the vehicle into reverse; that reverse light signal is the trigger that tells the actuator to block the flow of fluid through the brake lines. Blocking the flow of brake fluid allows reversing the...
    view full answer...

  • Converting EZ Loader Tandem Axle Aluminum Boat Trailer to Disc Brakes
  • A great place to start your boat trailer brake conversion project is the linked article that covers the topic of changing a trailer to disc brake operation. The article includes links and details about the whole conversion process. If you choose to convert your tandem axle aluminum boat trailer from hydraulic drum to hydraulic disc brakes you will also need to replace your actuator since disc brakes require higher pressure to operate. You may be able to replace just the master cylinder...
    view full answer...

  • Is Titan 10,000 Pound Brake Actuator Compatible with Kodiak Stainless Steel Disc Brakes
  • For your brake actuator to be compatible with your Kodiak stainless steel brakes, the actuator will need to be a disc brake actuator. Kodiak only makes disc brakes. If your actuator is a drum brake actuator, not a disc brake actuator, it will not be compatible with the Kodiak disc brakes. If your Titan actuator is made for disc brakes, it will work well with your Kodiak brakes. The Replacement Master Cylinder Assembly # T4749501042 is only compatible with Titan Model 10 and Model 20...
    view full answer...

  • How to Identify Correct Replacement Brake Actuator Coupler for Triple Axle Boat Trailer
  • You can easily see whether you have drum or disc brakes on your triple-axle boat trailer by simply removing one wheel. You will then see either a hub/drum assembly like # AKHD-545-35-EZ-K if you have drum brakes or a hub/rotor assembly and a brake caliper like those in kit # K2HR526D if you have disc brakes. You'll need to select a replacement actuator of the appropriate type to match the brakes on the trailer. We offer both drum and disc brake actuator couplers. These have different...
    view full answer...

  • Disc Brake Recommendation for a Triple Axle Boat Trailer
  • Since you will putting the disc brakes on a boat trailer I recommend going with something that will be corrosion resistant. For that I recommend Kodiak disc brake kit # K2HR35DS. It is constructed using stainless steel parts and other parts have a Dacromet coating for superior corrosion resistance. This is a complete kit for 1 axle. This kit has rotors that use inner bearing L68149 and outer bearing L44649. If you have different bearing numbers this kit can still work as long as the...
    view full answer...

  • Parts Needed to Convert Titan Model 6 Drum Brake Actuator # T4079200 to 4-Disc Brake Operation
  • It is possible to rebuild a drum brake actuator to handle the higher pressure and fluid displacement required for disc brake assemblies. However, in the case of your four Kodiak disc brakes (part # K1HR35D) for use on a tandem axle trailer these will require more fluid displacement than can be provided even by a modified Model 6 actuator. A drum-to-disc-modified Model 6 actuator could handle the requirements of two brake assemblies but not four, according to my contact at Titan. He...
    view full answer...

  • Will the Titan T4750820 Actuator Replace Global Direct Components GDC-120 Without Drilling New Holes
  • Since the Titan Zinc-Plated Brake Actuator # T4750820 that you referenced has a weight capacity of 12,500 lbs and a tongue weight capacity of 1,250 lbs it will serve well as a replacement actuator for your application. The mounting holes are spaced differently than what you show which means you will need to drill new holes into your trailer tongue. Your mounting holes are spaced in a straight line where the mounting holes for the Titan actuator form more of an arc. Instead of the...
    view full answer...

  • Troubleshooting Electric Reverse Lockout on Titan Model 10 Coupler
  • The Titan Model 10 Actuator # T4750820 uses an electric reverse lockout that relies on the signal from the vehicle's reverse light circuit. That signal engages the lockout solenoid that prevents the actuator from compressing (and engaging the brakes) when you back up. If your vehicle's trailer connector has damage to its reverse light signal wire this would cause the brakes to remain engaged. You can refer to the linked photo of a 7-way vehicle socket to note that the center pin is usually...
    view full answer...

  • Availability of Titan Model 10 Disc Brake Actuator/Coupler with Electric Lockout
  • Yes, you can use Titan 12.5K Zinc-Plated Brake Actuator with Electric Lockout, part # T4750820. This bolt-on coupler shares the 12,500-lb rating and 2-5/16-inch coupler size of the part you referenced, # T2478100. A breakaway kit is included.
    view full answer...

  • Recommended Disc Brake Kit for 10,000lb Pontoon Trailer with 3,500lb Triple Axles with Drum Brakes
  • Sounds like you want to change from drum brakes to disc brakes on your Pontoon trailer with 3 Rockwell TA-35 torsion axles. If this is correct then yes, it is possible, and I can help! The 2/rcmhs-8 you were looking at is part # K2HR35D-8. It has a Dacroment finish for longer durability, is listed to work with the 10 inch wheels and has a 5 on 4-1/2 bolt pattern. Since you have a triple axle you will need 3 sets. It does include the races needed but will need both the bearings inner...
    view full answer...

  • Recommended Replacement Surge Brake Actuator and Disc Brakes for Boat Trailer
  • Is the trailer's GVWR 5,200 pounds or is that the axle capacity? If it's the axle capacity and a tandem axle trailer I recommend the Titan brake actuator, part # T4750820, that's rated for up to 12,500 pounds. If the trailer's maximum weight capacity is 5,200 pounds then instead I suggest part # T4745720. Both are zinc-plated to preven corrosion and include an electric lockout. If your axle isn't rated for 5,200 pounds let me know so I recommend the correct disc brakes. If they are...
    view full answer...


Do you have a question about this Brake Actuator?




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Info for this part was:

Written by:
Lindsey S
Expert Research:
Robert G
Expert Research:
Michael H
Expert Research:
Jameson C
Updated by:
Adele M
Expert Research:
Adam R
Updated by:
Hannah L

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