BrandList

Master Lock Trailer Hitch Lock (379ATPY)

  • Fits multiple trailer coupler sizes.
  • Ideal for vehicles, trailers, and RVs.
  • Advanced locking mechanism resists picking and prying.
  • Constructed from zinc to prevent rust.
  • Includes one lock and two keys.
  • Compact design for easy storage and transport.
  • Durable construction ensures long-lasting security.

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Best Alternatives and Similar Products for Master Lock Trailer Hitch Lock (379ATPY)

The best Towing Hitch Locks includes Rhino USA Locking Trailer Hitch Pin (2"), CZC AUTO Hitch Receiver Lock (5/8"), Rhino USA Heavy Duty Trailer Hitch Lock and many others as mentioned below.

1

Rhino USA Locking Trailer Hitch Pin (2")

Best Product
  • American owned and operated family business.
  • Solid steel construction for maximum security.
  • Fits Class III and IV hitches (2" x 2").
  • Weatherproof cover blocks dirt and debris.
  • Tamper-resistant design for ultimate theft protection.
  • Lifetime replacement guarantee for customer satisfaction.
  • Perfect for trailers, RVs, and towing needs.
  • Price Range: $25.90
  • Size: ‎2 IN

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    2

    CZC AUTO Hitch Receiver Lock (5/8")

    Best Product
  • Fits 2" and 2-1/2" tow receivers.
  • Durable black electrophoretic painted carbon steel.
  • 360-degree rotating head for easy handling.
  • All-weather key slot cap for protection.
  • Compatible with various hitch accessories.
  • 30-day money-back guarantee for satisfaction.
  • 12-month warranty for quality-related issues.
  • Price Range: $11.19
  • Material: Carbon Steel

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    3

    Rhino USA Heavy Duty Trailer Hitch Lock

    Best Product
  • Heavy-duty trailer hitch lock for ultimate security.
  • Fits 2-5/16" and select coupler sizes.
  • Rust and corrosion-resistant powder-coated finish.
  • Tamper-resistant design for added theft protection.
  • Lifetime replacement guarantee for your peace of mind.
  • American-owned, family-operated business support.
  • Easy installation for convenient use.
  • Price Range: $49.90
  • Size: ‎2 5/16in

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    4

    Master Lock Coupler Trailer Lock [#389DAT]

  • Universal size fits multiple coupler types.
  • Bright red finish deters potential thieves.
  • Advanced locking mechanism resists picking and prying.
  • Durable design resists rust and corrosion.
  • Simple installation and easy removal process.
  • Enhances trailer security for peace of mind.
  • Compatible with 1-7/8", 2", and 2-5/16" couplers.
  • Price Range: $29.21
  • Color: 117 positive

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    Alternatives

    5

    RETRUE Adjustable Trailer Coupler Lock (Heavy-Duty)

  • Adjustable lock fits multiple coupler sizes.
  • Includes 2 keys for convenience.
  • Bright yellow color enhances visibility and deterrence.
  • Durable aluminum and A36 steel construction.
  • Rustproof and weatherproof for outdoor use.
  • Enhanced lock cylinder for added security.
  • 120-day warranty for quality assurance.
  • Price Range: $12.99
  • Color: Yellow

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    6

    Reese Towpower Adjustable Trailer Coupler Lock

  • Durable aluminum body and heavy-duty steel lock bar.
  • Adjustable design with 6 locking positions.
  • Fits 1-7/8-inch, 2-inch, and 2-5/16-inch couplers.
  • Bright yellow color for high visibility.
  • Resists picking, prying, and drill attacks.
  • Includes two keys for convenience.
  • Ideal for travel trailers and utility trailers.
  • Price Range: $19.07

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    7

    RETRUE Trailer Coupler Lock (1/4" Dia)

  • Universal fit for various trailer couplers.
  • 1/4-inch diameter pin for secure locking.
  • High-strength zinc alloy for durability.
  • Black painted finish for weather resistance.
  • Easy 1/4-turn lock activation.
  • Two keys included for convenience.
  • Protects against theft effectively.
  • Price Range: $7.99
  • Color: Black

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    8

    META Hardware Hitch Lock (1 Pack)

  • Universal fit for Class III IV 2” hitches.
  • Easy push-to-lock operation without needing keys.
  • Durable steel construction withstands 30,000 lbs force.
  • Includes 2 keys and 4 anti-rattle O-Rings.
  • Prevents rattling noise during towing activities.
  • Reliable zinc alloy lock core for enhanced security.
  • Upgraded design for improved locking mechanism.
  • Price Range: $9.99
  • Color: 1pack

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    9

    CZC AUTO Black Trailer Hitch Lock (1 Pack)

  • Durable high-strength steel construction for security.
  • 1/4 Inch diameter pin, 3/4 Inch effective length.
  • Compact design for easy portability and storage.
  • Corrosion-resistant black electrophoretic coating.
  • Compatible with trailers, boats, RVs, and cars.
  • Easy to operate with a flat key mechanism.
  • 30-day money-back guarantee and 12-month warranty.
  • Price Range: $6.39
  • Color: Black

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    10

    METOWARE Trailer Hitch Lock (1 Pack)

  • High-strength steel for enhanced security.
  • Fits 2-inch receiver tubes easily.
  • Durable, waterproof, and dustproof design.
  • Includes two stronger copper keys.
  • Non-slip protective covering on keys.
  • Prevents rattling noise while towing.
  • Easy to install and use.
  • Price Range: $9.99
  • Color: Black

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    11

    TowWorks 79852 Keyed Alike Hitch Lock Set

  • Fits most adjustable hitches with 5/8" pin.
  • Includes spring clip for added safety.
  • Rubber O rings eliminate rattling and secure fit.
  • Easy push lock design for quick operation.
  • Two locks with four keys, all keyed alike.
  • Watertight dust cap protects locking mechanism.
  • Compatible with Class III - V hitches.
  • Price Range: $42.99
  • Color: Black 5/8" Adjustable

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    12

    Master Lock Adjustable Coupler Lock [2847DAT]

  • Adjustable size for various trailer couplers.
  • Six locking positions for enhanced flexibility.
  • Rekeyable cylinder for keyed-alike convenience.
  • Durable stainless steel construction for longevity.
  • Water-tight cap protects against moisture and dirt.
  • Includes two keys for easy access.
  • Ideal for trailers, vehicles, and RVs.
  • Price Range: $13.22

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    13

    Master Lock Trailer Coupler Lock [2866DAT]

  • Enhanced security for trailers and RVs.
  • Compatible with 1/2 and 5/8 inch pins.
  • Rated up to 10,000 lbs for heavy-duty use.
  • 360-degree rotating locking head for convenience.
  • Weather-resistant cover protects keyway from moisture.
  • Includes two pins and two keys.
  • Push-to-lock mechanism ensures secure locking.
  • Price Range: $19.51
  • Material: Stainless Steel, Chrome

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    14

    METOWARE Adjustable Heavy-Duty Trailer Coupler Lock

  • Heavy-duty all-metal construction for durability.
  • Bright yellow color for high visibility.
  • Universal fit for various coupler sizes.
  • Adjustable ratchet with 11 locking positions.
  • Easy installation and removal process.
  • Premium zinc alloy lock core for security.
  • Satisfaction guarantee with prompt customer support.
  • Price Range: $12.99
  • Color: Yellow

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    15

    CURT Trailer Hitch Lock [23518] 5/8-Inch

  • High-strength steel construction ensures reliable security.
  • Barbell-style design deters theft effectively.
  • Simple 1/4-turn lock for easy operation.
  • 5/8-inch pin fits various 2-inch hitch receivers.
  • Watertight dust cap protects against moisture.
  • Durable powder coat finish resists corrosion.
  • Includes two keys for added convenience.
  • Price Range: $20.39

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