MASTER LOCK 379KAATPY Trailer Coupler

( Brand: Master Lock ), ( Manufacturer Part Number: 379KAATPY ), ( Product Type: Trailer Hitches ), ( Fitment Type: Semi-universal ), ( Product Subtype: Trailer Couplers ), ( Components: Coupler Locks ), ( Type: Accessories )

Review MASTER LOCK Trailer Coupler

The Master Lock 379KAATPY Trailer Coupler is a high-security, adjustable, automatic locking gooseneckball hitch designed for securing gooseneck trailers to tow vehicles. This locking mechanism offers enhanced security features that ensure your trailer stays safely attached to your vehicle while on the road.

The Master Lock 379KAATPY utilizes an automatic locking mechanism, which engages when the gooseneck ball is connected to the trailer's hitch. This feature not only provides added convenience but also ensures the security of your trailer is not compromised while hassle-free connection.

This durable trailer coupler is constructed from solid steel, ensuring it can withstand the rigors of heavy-duty towing. The 379KAATPY features an adjustable height range from 24 to 28 inches for compatibility with a variety of gooseneck balls and trailers. Its polished chrome finish not only adds to its attractive appearance but also offers resistance against rust and corrosion.

To ensure a snug and secure fit, the Master Lock 379KAATPY is equipped with a 5/16-inch shank with a built-in receiver pad. It also includes a safety latch with a locking lever, preventing accidental disconnection during transport. Additionally, the lock includes two keys to provide you with backup options.

The Master Lock 379KAATPY trailer coupler is a reliable and long-lasting investment for towing professionals and weekend warriors who demand high-security and ease of use from their gooseneck trailer hitch.

A Comparative Analysis of the Master Lock 379KAATPY Trailer Coupler

The Master Lock 379KAATPY Trailer Coupler is a popular choice for securing trailers due to its durability and reliability. Below is a comparison of the pros and cons of this coupler, followed by a conclusion and recommendation.

1. Security: The Master Lock 379KAATPY utilizes a patented locking mechanism that interlocks the kingpin and provides a permanent lock, making it almost impossible to theft-prone.

2. Durability: This coupler boasts a high-strength, heavy-duty design, which can handle the rough terrain and heavy loads regularly encountered in trailer usage.

3. Versatility: It can be used for a wide range of applications, from standard trailers to livestock and boat trailers.

4. 5-pin Lock Design: Adheres to the industry standard, ensuring compatibility with most trailers and hitch systems.

5. Layout: Its round shape and smooth shape provides an easier hitching experience.

6. Inclusiveness: It comes with an anti-rattle device that prevents coupling noise and wear on the hitch ball, making it more convenient for the users.

1. Locking Mechanism: While the locking mechanism enhances security, it may sometimes be difficult to unlock when the ball is not perfectly aligned.

2. Weight: This coupler is heavier compared to some other options in the market, which can make it challenging to transport and maneuver.

3. Cost: The Master Lock 379KAATPY may be more expensive compared to other couplers, which can limit its accessibility for some customers.

4. Complexity: Its design complexity might make it harder for some users to understand and operate the locking mechanism correctly.

5. Maintenance: Regular inspection, cleaning, and lubrication are required to ensure the longevity of this coupler.

In summary, the Master Lock 379KAATPY Trailer Coupler is a robust and secure option for those looking for a heavy-duty, versatile hitch system. Its unique locking mechanism enhances security and provides excellent compatibility with different trailer types. However, its higher cost and complexity might deter some users. Considering the pros and cons, the Master Lock 379KAATPY is a high-quality hitch system that is highly recommended for those who prioritize the security of their trailers.

Choosing the Master Lock 379KAATPY as your trailer coupler comes with significant benefits, such as enhanced security, reliability, and higher load capacity. However, due to its cost and weight, investors should weigh the advantages against their specific requirements. If potential buyers are looking for a simple, lightweight option, they might want to consider other available couplers in the market. Nevertheless, for those who place a high emphasis on security and durability, the Master Lock 379KAATPY Trailer Coupler is an excellent choice.

part # 379kaatpy prices

• $32.97-$147.96

specifications rvlevelcamp:

• brand: Master Lock
• manufacturer part number: 379KAATPY
• product type: Trailer Hitches
• fitment type: Semi-universal
• product subtype: Trailer Couplers
• components: Coupler Locks
• type: Accessories

offer rvlevelcamp:

• availability: In Stock
• started: January 9, 2025
• sold: 0
• options: Ship-to-home

general rvlevelcamp:

• condition: New
• RV, Trailer Camper Parts Accessories > Trailer Leveling Towing > Other Trailer Leveling Towing Parts

payments rvlevelcamp:

• credit card: Mastercard
• other
• wallet: Paypal

seller rvlevelcamp:

• rating: 96.2%
• # reviews: 337478

returns rvlevelcamp:

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

shipping rvlevelcamp:

• type: Calculated
• transit: 5-8 Days
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• carrier: FedEx
• cost: $25.04

Master Lock 379KAATPY Is Similar To:

• Master Lock 3619706 Barbell Trailer Receiver - 5/8 Inch 16mm Class Iii/iv (47.3% similar) $23.00–$40.96. (September 6th, 2024)
• Haul-master 96406 Steel Scissor Stabilizer Levelling Jack For Rv Trailer 5000 Lb. New (32.8% similar) $50.99–$63.70. (September 9th, 2024)
• Haul Master 193175421821 Haul-master 3500 Lb. Capacity Pipe-weld Drop Leg Trailer Jack (34.1% similar) $79.99. (October 15th, 2024)
• Master Tow 80thd 2010 Used Dolly Rv Car Trailer (45.2% similar) $15.97. (October 31st, 2024)
• Haul-master 57746 Drop Leg Trailer Jack 3500 Lb Capacity Pipe Weld Adjustable Stabilizer (35.2% similar) $79.99. (November 25th, 2024)
• Master Tow 77teb-14 Car Dolly Trailer (54.1% similar) $74.95–$899.00. (December 15th, 2024)
• Master Lock 1495dat (53.6% similar) $12.45–$21.29. (December 28th, 2024)
• Master Mechanic 255584 Zinc Finish Class I Trailer Lock Coupler. Fits 2 Inch Channel. 1-7/8 (40.6% similar) $56.18. (February 15th, 2025)
• Master Lock 2819-05705 2-5/16 Inch Trailer Hitch Ball 1 1/4 Shank X 2-1/2 Length Chrome Plated 10 000 Lbs (35.2% similar) $25.00–$70.00. (April 26th, 2025)
• Haul Master 67455/96933 12v Magnetic Trailer Lights Two Sided Red And Amber Tow Kit Truck (36.5% similar) $12.99–$44.97. (June 19th, 2025)
• Haul Master 97149 Lot Of 2 1/4 Inch Trailer Coupler Pin Locks With Keys #97149 New (43.7% similar) $9.80–$16.99. (July 8th, 2025)