CURT
0 ratings
CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
genuine image
CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock.
CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
Item #: 225607845

CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

Item #: 225607845

€ 32

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 06
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Construction
Crafted from high-quality materials, the CURT 23518 ensures long-lasting durability, effectively resisting rust and corrosion to provide reliable security for your trailer.
Universal Fit
Designed to fit most standard 2-inch receivers, this trailer hitch lock offers compatibility with a wide range of vehicles, making it a versatile choice for any towing needs.
Enhanced Security
Featuring a 5/8-inch pin diameter, the CURT hitch lock provides superior theft protection, keeping your trailer safe and secure when not in use, giving you peace of mind.

Product Details

Secure your trailer and tow vehicle with CURT 23518 Black Trailer Hitch Lock. Prevent theft and keep your property safe with this key-operated hitch lock. Fits 2-inch receiver tube size. Shop at Ubuy Ireland
Item Weight1 lbs (450 grams)

Product Description

CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

About This Item

Introducing the CURT 23518 Black Trailer Hitch Lock, the ultimate solution to keep your tow vehicle and trailer secure during your travels. Designed with your peace of mind in mind, this hitch lock goes beyond the standard hitch pin and clip. Its sturdy construction and innovative barbell design ensure maximum strength and security for your towing setup.

With a 5/8-inch pin diameter, this hitch lock is specifically crafted to fit a 2-inch receiver tube size, making it compatible with most trailer hitch systems. The usable pin length of 2.850 inches provides a snug fit for added safety. Please note that this lock is not suitable for double-walled receiver tubes.

The CURT hitch lock features a key-operated round locking mechanism that activates with a simple 1/4-turn. This ensures ease of use while providing optimum security. Worried about the elements? The lock comes with a watertight dust cap, protecting it from dirt, moisture, and corrosion, guaranteeing its durability in any weather condition.

For enhanced security, consider pairing this hitch lock with a coupler lock. Together, they will safeguard both the vehicle-side and trailer-side of your towing setup, offering comprehensive protection against theft. The CURT 23518 Black Trailer Hitch Lock is not just for trailers; it is versatile enough to secure your boat, ATV, camper, or even your bike rack.

Invest in the best with CURT. Our trailer hitch locks are built to last, ensuring long-term durability and reliability. Installation is a breeze, allowing you more time to hit the road and enjoy your adventures.

Don't compromise on safety—get the affordable CURT 23518 Black Trailer Hitch Lock today and travel with confidence.

Have any Query? Chat with us

Product Buying Guide

Ensure the security of your trailer and hitch-mounted accessories with the CURT 23518 Black Trailer Hitch Lock. Made from high-strength steel, this locking hitch pin provides dependable security, while offering ease of operation with its barbell-style and 1/4-turn lock activation. Its 5/8-inch diameter pin and watertight dust cap make it versatile and watertight, suitable for almost any 2-inch x 2-inch hitch receiver. Read on to discover more about its features, usage scenarios, pricing, user reviews, and considerations for potential buyers.

Product Specifications

  • High-strength steel construction with a powder coat finish
  • 5/8 inches
  • 2.85 inches
  • Fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole (not compatible with double-walled receiver tubes)
  • Comes with watertight dust cap and two keys
  • Available in right-angle, barbell, and deadbolt styles

Key Features

  • Constructed from high-strength steel to protect against theft
  • Barbell-style with 1/4-turn lock activation for convenient locking and unlocking
  • 5/8-inch diameter pin with a watertight dust cap to protect from the elements
  • For convenience and emergency situations

Usage Scenarios

  • Prevents theft and unauthorized detachment of trailers and hitch-mounted accessories
  • Protects against corrosion and harsh outdoor elements with the watertight dust cap and durable finish

Some User Review

  • The CURT hitch lock is extremely easy to handle and provides peace of mind when leaving my trailer unattended. The included dust cap is a great feature to prevent corrosion.
  • I've found the 1/4-turn lock activation to be very convenient, and the durable finish gives me confidence in its long-term usage.

Competitors

  • Competitively priced within the market for similar high-quality hitch locks
  • Provides excellent value for the features and security it offers

Buying Considerations

  • Ensure compatibility with your specific hitch receiver before purchasing
  • Consider the available design options to fit your personal preference and ease of use

Conclusion

With its high-strength steel construction, ease of operation, and versatile design options, the CURT 23518 Black Trailer Hitch Lock offers a reliable solution for securing trailers and hitch-mounted accessories. Customer reviews highlight its convenience and peace of mind, making it a valuable addition to any towing setup.

View Less

Ensure the security of your trailer and hitch-mounted accessories with the CURT 23518 Black Trailer Hitch Lock. Made from high-strength steel, this locking hitch pin provides dependable security, while offering ease of operation with its barbell-style and 1/4-turn lock activation. Its 5/8-inch diameter pin and watertight dust cap make it versatile and watertight, suitable for almost any 2-inch x 2-inch hitch receiver. Read on to discover more about its features, usage scenarios, pricing, user reviews, and considerations for potential buyers. Continue Reading

Customer Questions & Answers

  • Question: What is the pin diameter of the CURT 23518 trailer hitch lock?

    Answer: The CURT 23518 trailer hitch lock features a 5/8-inch pin diameter. This measurement is standard for many heavy-duty applications, allowing it to securely fit into a 2-inch receiver. The 5/8-inch pin provides a snug fit, minimizing any wobble and ensuring that your trailer remains safely attached to your vehicle, even during travel on bumpy roads.
  • Question: What kind of vehicles is the CURT 23518 lock compatible with?

    Answer: The CURT 23518 lock is designed to fit a range of vehicles equipped with a 2-inch receiver hitch. This versatility makes it suitable for a variety of trailers, including those used for towing boats, recreational vehicles, or utility trailers. It's ideal for individuals who frequently switch between different towing setups, providing a reliable locking solution that enhances security.
  • Question: How does the CURT 23518 trailer hitch lock enhance security?

    Answer: The CURT 23518 trailer hitch lock is built to enhance security by preventing unauthorized access to your trailer or any equipment loaded onto it. With its durable construction and keyed lock system, it minimizes the risk of theft. This is particularly valuable for long-term parking situations or when leaving expensive equipment unattended during stops on road trips.
  • Question: Is the CURT 23518 lock weather-resistant?

    Answer: Yes, the CURT 23518 lock is designed to be weather-resistant, thanks to its powder-coated black finish. This coating protects it from rust and corrosion, making it suitable for various climates and conditions. Whether you’re towing in rain, snow, or sunshine, the lock maintains its functionality and appearance, ensuring reliability over time.
  • Question: Can I use the CURT 23518 lock for other applications besides trailers?

    Answer: Yes, while primarily designed for trailers, the CURT 23518 lock can also be used for other applications involving a 2-inch receiver. This includes securing various accessories like bike racks or cargo carriers. Its versatile design means you can secure different equipment, adding convenience for users with multiple towing needs.
  • Question: How do I install the CURT 23518 lock?

    Answer: Installing the CURT 23518 lock is a straightforward process. First, insert the 5/8-inch pin into the receiver hitch. Then, slide the lock onto the pin and turn the key to secure it. This simple installation ensures that you can quickly lock and unlock the hitch as required, making it ideal for users who need to frequently attach and detach trailers.
  • Question: What materials are used in the CURT 23518 lock's construction?

    Answer: The CURT 23518 lock is constructed from high-strength steel, engineered for durability and long-lasting security. The steel is coated to resist chipping and corrosion, ensuring that it withstands harsh conditions. This robust material choice means that the lock not only provides security but also offers confidence in its performance throughout various towing tasks.
  • Question: Can I get replacement keys for the CURT 23518 hitch lock?

    Answer: Yes, replacement keys for the CURT 23518 hitch lock are available, typically through CURT or authorized resellers. If you find yourself misplacing your key, having a backup can save you time and hassle. It's advisable to keep track of your key and consider getting a spare, especially if you frequently use different locking mechanisms.
  • Question: How does the CURT 23518 lock compare to other trailer hitch locks?

    Answer: The CURT 23518 lock stands out due to its robust 5/8-inch pin and weather-resistant design, which is not always found in competing products. It offers a reliable locking mechanism that is compatible with various trailers, making it a preferred choice among users. Compared to other trailer hitch locks, it combines durability, security, and versatility, meeting the needs of many users.
  • Question: Where can I buy the CURT 23518 Black Trailer Hitch Lock in Ireland?

    Answer: You can purchase the CURT 23518 Black Trailer Hitch Lock exclusively on Ubuy in Ireland. Ubuy offers a convenient platform to find this essential locking mechanism for your trailer, allowing you to ensure your towing needs are met with maximum security and reliability.

CURT Hitch Locks Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 32

Order now and get it around Thursday, August 06

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • CURT hitch locks provide additional security for your tow vehicle and trailer
  • Prevent theft and unauthorized detachment of your trailer
  • Key-operated and easy to use with a simple 1/4-turn
  • Comes with a watertight dust cap to prevent corrosion
  • Can be used with a coupler lock for ultimate towing security
  • Ideal for boats, ATVs, and campers

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.