1. Trailer Leveling & Towing Parts Deals
  2. sku: 5478909437780881
  3. CURT 23523

CURT Coupler Lock 612314235230 3-3/8

23523 Curt 3-3/8 Inch Coupler Lock

( Brand: Curt ), ( Part Type: Lock ), ( Manufacturer Part Number: 23523 ), ( Product Type: Trailer Hitches ), ( UPC: 612314235230 ), ( Fitment Type: Semi-universal ), ( Product Subtype: Trailer Couplers )

Review CURT 3-3/8 Inch Coupler Lock

Introducing the Curt 23523 3-3/8-inch Trailer Ball Mount and Coupler Lock Combo, a must-have accessory for securing your trailer hitch to your towing vehicle and preventing unauthorized use of your trailer. This combo includes a heavy-duty ball mount and a reliable coupler lock, providing you with the peace of mind that your trailer is safe and secure.

The ball mount is engineered with a forged, all-steel construction for maximum durability and strength. It features a 3-3/8-inch diameter ball hitch, which is suitable for most trailers and towing applications. The integrated shank design ensures a stable connection between the trailer and the towing vehicle, while the zinc-coated finish offers protection against rust and corrosion.

The Curt 23523 combo also includes a secure and easy-to-use coupler lock. This lock is designed to prevent the theft of your trailer by securing the coupler and preventing it from being detached from the ball mount. The lock features a heavy-duty, tamper-resistant design with a keyed locking mechanism. The lock body is made of hardened steel, while the locking pin is made of hardened steel and chromed for added durability and resistance to corrosion.

The installation process of the Curt 23523 combo is straightforward and can be completed using standard tools. It is compatible with most 2-inch and 2-5/16-inch receiver hitches, making it a versatile option for various towing applications.

In summary, the Curt 23523 3-3/8-inch Trailer Ball Mount and Coupler Lock Combo is an essential accessory for anyone who tows a trailer. Its heavy-duty construction, reliable locking mechanism, and easy installation make it an excellent investment for securing your trailer and protecting your investment.

The Curt 23523 3-3/8 inch Trailer Ball Mount and 3-inch Coupler with Lock is a popular option for securing trailers due to its durability, convenience, and security features. Here are some pros and cons to help you make an informed decision:

Pros:

1. Secure Locking Mechanism: The coupler lock provides an additional layer of security by preventing unauthorized attachment or detachment of the trailer.

2. Durability: This ball mount and coupler are made of heavy-duty steel, ensuring they can withstand the weight and rigors of towing.

3. Adjustable Height: The adjustable height feature allows you to easily match the ball mount to the height of your trailer hitch, ensuring a stable connection.

4. Easy to Install: The Curt 23523 comes with all necessary hardware for installation, making it a relatively simple process for most users.

5. E-Coated Finish: The e-coated finish provides corrosion resistance, ensuring the product lasts longer and maintains its appearance.

Cons:

1. May Not Fit All Trailers: The 3-inch ball mount may not fit all trailers, so it's essential to ensure compatibility before purchasing.

2. Price: Compared to some other options on the market, the Curt 23523 is more expensive.

3. Limited Weight Capacity: This ball mount and coupler have a lower weight capacity than some other options, so it's essential to ensure it meets your towing needs.

Conclusion:

The Curt 23523 3-3/8 inch Trailer Ball Mount and 3-inch Coupler with Lock offers a secure and convenient solution for towing trailers. Its durability, adjustable height, and locking mechanism make it an excellent choice for those who prioritize safety and security. However, it may not be the best option for those with larger trailers or higher weight capacities, and its price point may be a consideration for some.

Recommendation:

If you're looking for a reliable and secure ball mount and coupler for towing a moderate-sized trailer, the Curt 23523 is an excellent choice. Its adjustable height, easy installation, and e-coated finish make it a worthwhile investment for peace of mind on the road. However, if you require a higher weight capacity or a larger ball mount, you may want to consider other options on the market.

part # 23523 prices

  • $32.70-$41.99

specifications rvlevelcamp:

  • brand: Curt
  • part type: Lock
  • manufacturer part number: 23523
  • product type: Trailer Hitches
  • upc: 612314235230
  • fitment type: Semi-universal
  • product subtype: Trailer Couplers

returns rvlevelcamp:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

shipping rvlevelcamp:

  • carrier: FedEx
  • class: Standard
  • cost: $18.21
  • transit: 4-11 Days
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery

seller rvlevelcamp:

  • rating: 99.6%
  • # reviews: 8498

offer rvlevelcamp:

  • quantity: 5
  • availability: In Stock
  • sold: 0
  • started: February 23, 2026
  • options: Ship-to-home

payments rvlevelcamp:

  • wallet: Paypal
  • credit card: Diners-club
  • other

general rvlevelcamp:

  • RV, Trailer Camper Parts Accessories > Trailer Leveling Towing > Other Trailer Leveling Towing Parts
  • condition: New
part type: lock, product type: trailer hitches, fitment type: semi-universal, product subtype: trailer couplers,
category: auto parts > rv, trailer camper parts accessories > trailer leveling towing > trailer leveling towing parts, sku: 5478909437780881,

Curt 23523 Is Similar To:

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5 offers $32.70–$41.99 USD
  • Offer #1: $32.70 price + free delivery = $32.70* total. Protect your boat, your camper and even your utility trailer the right way with a CURT coupler lock. PART NUMBER.FREE SHIPPING
  • Offer #2: $41.99 price + free delivery = $41.99* total. MUST READ FITMENT NOTE: Description: 1/4" pin fits latch-type couplers with a max span of 3-3/8" Protected by a durable chrome-plated finish Easy-to-operate, 1/4-turn lock activation Watertight dust cap prevents internal corrosion Includes two keys for added convenience Limited lifetime warranty (one-year finish, one-year parts).FREE SHIPPING
  • Offer #3: $32.71 price + free delivery = $32.71* total. Skillfully built with high-quality materials for long-lasting toughness. Curt Hitch Lock.FREE SHIPPING
  • Offer #4: $41.99 price + free delivery = $41.99* total.FREE SHIPPING
  • Offer #5: $30.74 price + free delivery = $30.74* total. CURT coupler locks are designed to add security to your trailer and towing equipment.FREE SHIPPING