- Home Page /
- Automotive /
- Exterior Accessories /
- Towing Products & Winches /
- Hitch Accessories /
- Hitch Locks /
- Master Lock Trailer Hitch Coupler Lock, Keyed...
0 ratings
Item #:
247444623
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY
Item #:
247444623
LKR 18165
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
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
Secured 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
The Master Lock 379ATPY features a universal trailer coupler lock.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
- Fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
- Suitable for vehicles, trailers, and RVs
- Advanced locking mechanism resists picking and prying
- Constructed from zinc to resist rust and corrosion
- Includes one trailer coupler lock and two keys
| Brand Name | Master Lock |
| Recommended Uses For Product | vehicles, trailers, RVs |
| Number of Pieces | 1 |
| Included Components | Unit^Instruction Guide |
| Model Number | 379ATPY |
| UPC | 071649229220 |
| Model Name | Universal Towing Coupler Lock, Steel |
| Global Trade Identification Number | 00071649229220 |
| Number of Items | 1 |
| Manufacturer | Master Lock |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Item Type Name | Universal Trailer Hitch Lock |
| Manufacturer Part Number | 379ATPY |
| Additional Features | Portable |
| Lock Type | Key Lock |
| Controller Type | Hand Control |
| Control Method | Touch |
| Style Name | Trailer Hitch Lock |
| Color | Black |
| Shape | Rectangular |
| Material Type | Zinc |
| Finish Types | Polished |
| Item Dimensions | 5.1 x 3.5 x 4.6 inches (13 x 8.9 x 11.7 cm) |
| Item Weight | 16 ounces (453.6 grams) |
| Brand | Master Lock |
| Special Feature | Portable |
| Item dimensions L x W x H | 5.1 x 3.5 x 4.6 inches (13 x 8.9 x 11.7 cm) |
| Material | Zinc |
Product Description
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY
About This Item
Secure your trailer hitch with the Master Lock 379ATPY Universal Trailer Hitch Lock in black. This durable lock is designed to provide maximum security and peace of mind while towing. The Master Lock 379ATPY is specifically designed to fit most trailer hitch sizes, making it a versatile option for a wide range of trailers. Its universal design ensures a snug and secure fit, keeping your trailer safe and protected. Made from high-quality materials, this hitch lock is built to withstand the elements and resist tampering.
The black finish adds a sleek and sophisticated touch to your trailer, while also providing an extra layer of protection against rust and corrosion. With its easy-to-use design, the Master Lock 379ATPY can be quickly and securely attached to your trailer hitch. The included key is a convenient feature, allowing you to easily lock and unlock your trailer hitch whenever needed. Whether you're towing a boat, RV, or any other type of trailer, the Master Lock 379ATPY is an essential accessory for your towing needs. It provides the added security you need to prevent unauthorized access to your trailer, giving you peace of mind during your journeys. Choose the Master Lock 379ATPY Universal Trailer Hitch Lock in black for reliable and robust trailer security.
Keep your trailer safe and protected, and enjoy worry-free towing experiences.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Master Lock Black Universal Size Trailer Hitch Lock designed for?
Answer: The Master Lock Black Universal Size Trailer Hitch Lock is specifically designed to secure a variety of trailers, including RVs, horse trailers, and tool trailers. Its robust construction ensures that it can withstand harsh weather conditions and tampering attempts, providing peace of mind for trailer owners. The lock fits most standard hitch sizes, making it a versatile choice for different trailer types and applications. -
Question:
How does the Master Lock hitch lock provide security?
Answer: The Master Lock hitch lock features a durable design with a corrosion-resistant finish, ensuring maximum security against rust and wear. It includes a high-security cylinder that resists picking and bumping, safeguarding your valuable assets. By immobilizing the trailer, it deters theft and unauthorized access, making it an essential tool for anyone who frequently uses trailers. -
Question:
Can the Master Lock hitch lock fit all trailer coupler types?
Answer: While the Master Lock Black Universal Size Trailer Hitch Lock is designed to fit most standard coupler sizes, it may not be suitable for unusual or oversized coupler types. Its universal design fits a wide range of applications, making it a go-to choice for many trailer owners. It's recommended to check your coupler specifications to ensure compatibility before purchasing. -
Question:
What materials are used in the construction of this hitch lock?
Answer: The Master Lock hitch lock is constructed from high-strength steel, complemented by a weather-resistant coating that enhances its durability. This robust combination helps to prevent rust and corrosion, ensuring the lock remains effective through different environmental conditions. Therefore, whether you're storing your trailer in a garage or leaving it outside, the lock will maintain its integrity. -
Question:
Is installation of the Master Lock trailer hitch lock complicated?
Answer: No, the installation of the Master Lock trailer hitch lock is straightforward and user-friendly. It typically requires no additional tools; you simply slide it into the hitch and secure it in place. This simplicity makes it accessible for all trailer owners, ensuring quick and effective security without the need for professional assistance. -
Question:
What is the size range of trailers that this hitch lock can secure?
Answer: The Master Lock Black Universal Size Trailer Hitch Lock is designed to secure most standard trailers, accommodating a variety of sizes. It's suitable for RVs, utility trailers, and horse trailers, making it adaptable for diverse needs. Whether you're heading to a camping site or transporting horses, this lock provides the necessary security across different trailer types. -
Question:
Does the Master Lock hitch lock come with keys?
Answer: Yes, the Master Lock Black Universal Size Trailer Hitch Lock comes with a set of keys for convenient access. Each lock is provided with multiple keys, ensuring that you have spares available for family members or trusted friends. This feature enhances user convenience, allowing you to unlock and secure your trailer easily whenever needed. -
Question:
Can I use the Master Lock hitch lock for a vehicle as well?
Answer: While primarily designed for trailers, the Master Lock Black Universal Size Trailer Hitch Lock can also be used on vehicles with compatible hitch sizes. However, it is essential to ensure proper fitment before attempting to secure a vehicle. This versatility allows for additional security measures in various situations, providing peace of mind whether you're stationary or on the move. -
Question:
How does this lock perform under different weather conditions?
Answer: The Master Lock trailer hitch lock is specifically designed to withstand various weather conditions, thanks to its rust-resistant finish and sturdy materials. It can endure rain, heat, and freezing temperatures, ensuring reliable performance all year round. This resilience makes it a dependable choice for trailer owners who frequently travel across diverse climates. -
Question:
Where can I buy the Master Lock Black Universal Size Trailer Hitch Lock in Sri Lanka?
Answer: You can purchase the Master Lock Black Universal Size Trailer Hitch Lock at Ubuy. Ubuy offers a convenient online shopping experience where you can find a wide range of products, including this reliable trailer hitch lock. Enjoy fast access to your desired items with just a few clicks on Ubuy's user-friendly platform.
Master Lock Hitch Locks 379ATPY Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 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.
LKR 18165
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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.