1. Straight Tongue Trailer Coupler
  2. Titan
  3. 2 Inch Ball Coupler
  4. 3 Inch Channel
  5. Standard Coupler
  6. 5000 lbs GTW
Titan Zinc-Plated, Leverlock Coupler - 2" Ball - 3" Channel - Bolt On - 5,000 lbs

Titan Zinc-Plated, Leverlock Coupler - 2" Ball - 3" Channel - Bolt On - 5,000 lbs

Item # T4845000
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Our Price: $132.76
Straight Tongue Trailer Coupler
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Shipping Weight: 6 lbs
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Titan Standard Coupler - T4845000
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Corrosion-resistant, straight-tongue trailer coupler features a trigger-style latching mechanism that securely locks in place around your 2" hitch ball. Lowest Prices for the best straight tongue trailer coupler from Titan. Titan Zinc-Plated, Leverlock Coupler - 2" Ball - 3" Channel - Bolt On - 5,000 lbs part number T4845000 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (12)
  • Q & A (25)
  • Videos (1)
  • Photos
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Titan Straight Tongue Trailer Coupler - T4845000

  • 2 Inch Ball Coupler
  • 3 Inch Channel
  • Standard Coupler
  • 5000 lbs GTW
  • Bolt-On
  • Trigger Latch
  • Titan

Corrosion-resistant, straight-tongue trailer coupler features a trigger-style latching mechanism that securely locks in place around your 2" hitch ball.


  • Leverlock coupling mechanism ensures easy, secure connection
    • Trigger latch is easy to use
  • Zinc plating is corrosion resistant
  • Durable steel construction
  • Bolt-on installation
  • Made in USA


  • Ball size: 2"
  • Mounting: 3" wide channel tongue
    • Bolt holes 3" apart on center
  • Capacity: 5,000 lbs
  • Maximum tongue weight: 500 lbs
  • 1-Year warranty

4845000 Titan Straight Leverlock Coupler

Video of Titan Zinc-Plated, Leverlock Coupler - 2" Ball - 3" Channel - Bolt On - 5,000 lbs

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

Video Transcript for Review of Titan Straight Tongue Trailer Coupler - Standard Coupler - T4845000

Today we're taking a look at the Titan Zinc Plated Lever Lock Coupler.Now this unit mounts to your trailer and allows you to connect your trailer to your tow vehicle.The lever lock coupling mechanism ensures easy, secure connection to a two inch hitch ball.So basically when you're ready to use it, what you'll need to do is you'll need to remove the included pin, it's tethered on there so you don't misplace it or lose it. That can be replaced with a locking pin if desired. But then you slide this ball, it's like a half ball right here, you put your finger on the finger indention area, slide it over and then lift up the lever.Now that fully opens the coupler to receive a two inch ball. Once the ball engages, it will push back down that lever, it will click into place. That audible click lets you know that it's fully engaged and you're ready to reinstall your pin and get on the road.Now the unit itself is made from a durable steel construction with zinc plating to resist rust and corrosion, it's a bolt on installation, two mount holes on each side of the unit. Parts are made in the U.S.A.

Again, it's designed for a two inch ball.The space right here, inside edge to inside edge measures about three inches so that lets us know this is for a three inch wide channel tongue. The bolt holes on the unit, these are separated apart from one another on center by three inches and they have a half inch diameter. Mounting hardware not included.All your capacities are engraved right here on the top. So, this unit features a 5,000 pound gross load capacity, 750 pound tongue weight capacity.Then when it comes to the overall length of the unit measuring from the very front to the very back you can see it measures about 11 inches long.That's going to do it for today's look at the Titan Zinc Plated Lever Lock Coupler.

Customer Reviews

Titan Zinc-Plated, Leverlock Coupler - 2" Ball - 3" Channel - Bolt On - 5,000 lbs - T4845000

Average Customer Rating:  4.8 out of 5 stars   (12 Customer Reviews)

Corrosion-resistant, straight-tongue trailer coupler features a trigger-style latching mechanism that securely locks in place around your 2" hitch ball.

- T4845000

Awesome coupler. Solid contact with the ball, super low profile, easy to use latch , this is exactly what I wanted as I run a bike rack above the coupler, plenty of clearance for unhitching the trailer without removing the rack.

- T4845000

PRO: Arrived well packaged and undamaged. Good tight fit on the 2" ball. CON: I was replacing an older Titan coupler. The new coupler's bolt holes did not match the old coupler's hole pattern - off by 1/32" to 1/8", so the bolts will not fit thru the matching holes in the trailer. Rather than a 15 minute replacement, I now have to drill out the trailer bolt holes to make the new coupler fit, meaning that I will not have the close tolerance bolt-to-hole fit. This looser fit can ultimately cause wear on the bolts. I now plan to put in a bolt replacement maintenance exam/replacement reminder every year (to be safe).

- T4845000

I have two different vehicles with two different hitch ball diameters. I purchased this coupler to allow me hassle free use of either vehicle with the trailer equipped with the coupler. The couple is a very clever design and should allow me the flexibility that I was looking for. I haven't had a chance to use it yet, but it looks great and I am considering putting them on all of my smaller trailers.

- T4845000

This coupler worked out great for my trailer tongue. I like the type of mechanism that is used to connect to the trailer ball. The old trailer coupler has been very problematic when I tried to make a connection.

- T4845000

Product is exactly what I ordered and it came within two days. Will definitely buy from etrailer again.

- T4845000

What’s not to like.

- T4845000

Product as advertised!

- T4845000

- T4845000

- T4845000

Fast shipping

- T4845000

- T4845000


Ask the Experts about this Titan Straight Tongue Trailer Coupler

  • Can Titan Zinc Coated Actuator be Welded on Instead of Bolted On
    You can weld the Titan Actuator part # T4845000 instead of bolting it on but since this is zinc coated you need to be in a very well ventilated area.
    view full answer...
  • Coupler Lock for Titan Leverlock Straight Tongue Coupler # T4845000
    The etrailer.com Coupler Lock # e98888 will work perfectly with the Titan Leverlock Coupler # T4845000 to help protect your trailer while it's in storage. This heavy-duty pin simply takes the place of the existing pin on the coupler to either prevent a potential thief from coupling the trailer to his/her tow vehicle when it's in storage or actually lock the trailer to your hitch ball when you're out on adventures. I have attached a short video review that you can check out as well.
    view full answer...
  • Converting Trailer with A-60 Surge Coupler to Electric Brakes
    The Titan Zinc-Plated, Leverlock Coupler # T4845000 that you referenced is designed to fit on a trailer tongue that measures 3 inches wide. If you measure the width of the insert portion of your surge coupler and it's 3 inches wide this will easily fit in place of it. The other option is to fuse the coupler you have now. You basically could run long bolts through the outer and inner sections of your current surge coupler and you would have turned it into a fixed coupler. I also attached...
    view full answer...
    Image 1 for
  • Bolt Patterns of Bolt-On Trailer Couplers for 3-Inch Trailer Tongues
    The linked page displays all 2-inch ball couplers that bolt on to a 3-inch trailer tongue. Some do use the same 3-inch hole spacing, such as Titan # T4845000 and the Fulton # F223000301, but other hole patterns are included on some couplers, such as the Demco # 12564 which uses three holes.
    view full answer...
  • Can Titan Leverlock Surge Brake Actuator Lock
    Yes, you could replace the pin of the LeverLock actuator part # T4845000 that you referenced with a pin lock like part # e98888 and it would be lockable.
    view full answer...
  • Dimensions of the Titan Coupler # T4845000
    I attached a picture that has all of the dimensions you requested for the Titan coupler part # T4845000 that you referenced.
    view full answer...
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  • Mounting Bolt Holes of Titan Coupler
    You can absolutely use the holes on the top of the Titan Zinc-Plated, Leverlock Coupler # T4845000 as holes to bolt on the coupler; in fact that is their exact purpose. I'm not sure which video you were watching specifically, but this is not a weld-on coupler due to its zinc plating which can be more difficult to weld. I have added a link to a video review of this coupler or you to check out.
    view full answer...
  • Titan Trailer Coupler # T4845000 Height When Lever is Upright for Coupling and Uncoupling
    The Titan Zinc-Plated, Leverlock Coupler - Adjustable Ball - 3" Channel - Bolt On - 5,000 lbs # T4845000 has a height with the lever up of 4-3/4 inches and 5-3/4 inches to the lowest part when that lever is up. I've attached a photo to assist.
    view full answer...
    Image 1 for
  • Snapper Pin Recommendation for Securing Yoke Style Coupler to Trailer Ball
    Sounds like you are looking for a snapper pin like the part # 516-214 for a yoke style coupler. This has a 5/16 inch diameter like you need and is long enough to fit the yoke style couplers like the picture I attached.
    view full answer...
    Image 1 for
  • Does the Titan Coupler Part T4845000 have the 50 Millimeter Engraved on the Coupler
    Yes, the Titan coupler # T4845000 will have the 50mm engraved on the topside. It also fits 1-7/8 and 2-inch hitch balls. I went to our warehouse to take a picture for you too. Other brands that have a weight capacity of 3,500 pounds and work with a 50 mm ball (1.96 inches) is the Fulton Fas-Lok # F223000301 and Dutton-Lainson channel tongue # DL13800. The 5,000 pound capacity couplers that work with a 50 mm ball (1.96 inches) is the Fulton Fas-Lok # F343000301, Titan # T4845000, #...
    view full answer...
    Image 1 for
  • How To Re-Assemble the Titan Trailer Coupler # T4845000
    I pulled the Titan Trailer Coupler #T4845000 and the repair kit from our warehouse. I produced a short video for you showing how to reassemble the Titan # T4845000. Also linked is an FAQ on trailer couplers.
    view full answer...
  • Why Would There be Rattle Between Trailer Coupler and Hitch Ball
    If your current coupler is loose enough that it rattles when connected to a hitch ball it is in need of adjustment or replacement. There should be a nut on the underside of the coupler that holds the latch in place. You would want to tighten that down so that the latch fits tighter to the hitch ball. The Titan Coupler part # T4845000 would also be a great replacement as long as your trailer frame is built on 3 inch channel. This coupler is also made in the USA.
    view full answer...
  • How To Lock the Titan Zinc-Plated, Leverlock Coupler Part T4845000
    In order to lock the Titan Zinc-Plated, Leverlock Coupler part # T4845000 you have a few options. The easiest option would be to simply replace the latch pin that comes with the coupler for a locking pin, the etrailer Trailer Coupler Lock part # e98888. The other option is a wraparound style coupler lock, the Fastway Universal Trailer Coupler Lock part # DT25013KA. That said, you could actually use both if you wanted.
    view full answer...
  • Recommended 50-MM Couplers For Straight Trailer Tongue
    I recommend the Titan LeverLock Coupler # T4845000. This is an adjustable coupler that will work with 1-7/8 inch, 2-inch and 50-mm balls. This coupler is a bolt-on and has a 5,000-lb capacity. For a coupler that uses a handwheel to tighten the coupler around a hitch ball I recommend part # T2343400183. This coupler will also work with 1-7/8 inch, 2-inch and 50-mm balls, and is a bolt-on installation with a 5,000-lb capacity.
    view full answer...
  • How to Make Titan Zinc-Plated, Leverlock Coupler Fit 2-1/2 Inch Trailer Tongue
    You can get the Titan Zinc-Plated, Leverlock Coupler # T4845000 to fit your 2-1/2 inch x 2-1/2 inch square tube, although there is not an adapter sleeve. Instead, you will need to have spacers welded onto the tongue in order to use this coupler. This is going to ensure the strongest connection of coupler and trailer. I have added a link to a video review for you to check out as well of the Titan Zinc-Plated, Leverlock Coupler # T4845000.
    view full answer...
  • Height of Titan Zinc-Plated Leverlock Coupler
    I took a measurement for you and the height of the Titan Zinc-Plated, Leverlock Coupler # T4845000 with the trigger latch up is approximately 6". This coupler works with 1-7/8", 2" or 50 mm balls, mounts on a 3" wide tongue, has a 5,000 lb capacity and 500 lb tongue weight capacity.
    view full answer...
    Image 1 for
  • Weight of Titan Trailer Coupler # T4845000
    The Titan coupler part # T4845000 weighs 6 lbs and has a weight capacity of 5,000 lb of trailer weight.
    view full answer...
  • Availability of 50mm to 2 Inch Hitch Ball Adapter
    We do not currently have an adapter similar to the Weigh Safe # WS07 that will convert your 50mm hitch ball to a 2 inch diameter ball. We do however have multi-fit couplers available like the Titan Zinc-Plated # T4845000 that will fit a variety of hitch ball sizes (1-7/8 inch, 2 inch, and 50mm). Otherwise, your best option might be to simply replace your existing ball mount with something like the Curt Class II Euro Style Drawbar # C45572 if you have a 1-1/4 inch hitch receiver. This...
    view full answer...
  • Trailer Coupler for 3-Inch Channel Tongue on Boat Trailer
    A trailer coupler for a 3-inch channel tongue is still very much available. The linked page displays all types of couplers, including the 1-7/8-inch/2-inch ball coupler type such as # T4845000 from Titan that is rated for a 5000-lb trailer and the item you referenced, part # CT-3003-Z. This Titan coupler will work fine with either a 1-7/8-inch ball or a 2-inch ball so you can certainly use a 2-inch ball on your truck.
    view full answer...
  • Trailer Couplers Compatible with 50mm Hitch Ball
    A 50mm hitch accessory, such as a hitch ball like # 63912 or # EH53C-C, is slightly smaller than 2-inches, 1.968-inches to be exact. There are multi-fit couplers like # T4845000 and # T2343400183 that will work fine with three hitch ball sizes, 1-7/8-inch, 2-inch and 50mm. The 50mm size did indeed originate in Europe. I recommend using only a coupler that is designed specifically to fit the 50mm ball size.
    view full answer...
  • Trailer Coupler Compatible with European 50mm Hitch Ball
    Yes, as long as the tongue on your Shoreland'r Tadpull Trailer does not exceed 3" wide then you can use the Titan Zinc-Plated, Leverlock Coupler part # T4845000 which is compatible with 50mm hitch balls like part # 63912. It also has a weight capacity of 5,000 lbs so you will need to make sure your boat and trailer do not exceed this. The Titan Coupler is zinc plated for corrosion resistant and comes with a one year warranty. I have attached a review video for you as well.
    view full answer...
  • Can Welded On Broken Trailer Coupler be Replaced
    We don't have generic coupler repair kits that I can recommend, but most likely your coupler can be replaced if you take it to a qualified welder in your area. They should have no problem removing the coupler and installing a new one. If your hitch ball is 2 inches the part # F343000301 would work for you. This mounts to a 3 inch channel. If you have a 1-7/8 inch ball you would want the part # T4845000.
    view full answer...
  • Repair Kit Availability for a 5125 Valley Coupler
    Since Valley went out of business there are no direct replacement parts that are available but a repair kit like the Curt # C25194 for 2" Curt Couplers may be compatible. What I recommend doing is replace your coupler completely as replacement parts for Valley products are becoming increasingly harder to find. If your trailer has a 3" channel then the Titan Zinc-Plated, Leverlock Coupler # T4845000 would be a great replacement as it is rated for 5,000 lbs and is compatible with both...
    view full answer...
  • Availability of Straight Coupler Replacement for Titan Aero 7500 Brake Actuator # T63FR
    The Titan Aero 7500 brake actuator, part # T63FR, has a 2-inch ball and fits a 3 inch wide channel tongue. It has a weight capacity of 7,500 lbs. In a straight bolt-on coupler with a 2 inch ball that fits a 3 inch wide channel, the coupler with the highest weight capacity would be the Titan Leverlock Coupler - Adjustable Ball, part # T4845000. This coupler will only have a weight capacity of 5,000 lbs, which is lower than the 7,500-lb capacity on the Titan Aero 7500 brake actuator. ...
    view full answer...
  • Repair Kit for Titan Zinc-Plated Coupler # T2343400183
    I spoke with my contact at Titan, and he said that your Zinc-Plated Coupler # T2343400183 with the handwheel and the Titan Leverlock Coupler # T4845000 are manufactured differently, so the mechanisms are not interchangeable. You will not be able to use the leverlock mechanism to replace the handwheel assembly on your coupler. We do have the Titan Latch Repair Kit # T4045400 that will allow you to repair the handwheel latching mechanism on your existing unit. The kit includes the lock...
    view full answer...

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Info for this part was:

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