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Master Lock Set - Coupler Ball Lock, Locking Hitch Pin, and Coupler Latch Lock

Retail: $79.69
Our Price: $54.49
In Stock
... pin, and a coupler latch lock.Features: Lock it down! The adjustable coupler ball lock (ML389DAT) blocks theft and unwanted hookups Fits 1-7/8", 2", and 2-5/16" ball couplers Lock it in! The locking hitch pin
  • Fits 2-5/16 Inch Ball
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Latch Lock
  • Surround Lock
  • Keyed Alike
  • Steel
  • Master Lock
  • Universal Application Lock

Curt Coupler Safety Pin - 12" Chain - 5/16" Pin - Zinc Finish

Retail: $5.95
Our Price: $5.52
This coupler safety pin by Curt has a 5/16" diameter, a useable length of 2", and a zinc finish. Comes with 12" chain. Quick connect and disconnect feature makes it easy to use and the ...
Features: Trailer coupler safety pin secures your coupler so you can safely tow your trailer Can also be used to secure casters and jack wheels Zinc finish provides corrosion resistance 5/16"
  • Snapper Pin
  • 2 Inch Long
  • CURT
  • 2 Inch Span
  • 5/16 Inch Diameter

Bulldog Collar-Lok Coupler w/ Pin - 2-5/16" Ball - 3" Channel Tongue - 12,500 lbs

Retail: $137.78
Our Price: $123.70
In Stock
Heavy-duty coupler has a pin-style securing mechanism and hinged ball socket with visual indication of proper closure around the ball - all to ensure quick, easy and secure hookup. Designed for use ...
Features: Heavy-duty coupler is ideal for utility, livestock, cargo and construction trailers Collar-Lok design offers automatic, continuously tight fit for absolute security Hinged ball socket makes
  • 3 Inch Channel
  • Standard Coupler
  • Weld-On
  • 12500 lbs GTW
  • Bulldog
  • Standard Grade
  • 2-5/16 Inch Ball Coupler

Coupler Pin - 1/4" Diameter x 3-1/2" Long

Retail: $17.08
Our Price: $8.57
In Stock
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 3-1/2" usable length.Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Specs: Pin diameter: 1/4" Usable
  • Snapper Pin
  • 3-1/2 Inch Long
  • JR Products
  • 3-1/2 Inch Span
  • 1/4 Inch Diameter

InfiniteRule Trailer Coupler Lock - Trigger Latch Style - 1/4" Pin Diameter - 1-1/8" Span

Retail: $77.18
Our Price: $48.42
Heavy-duty, stainless steel lock provides superior security when locking your trigger-latch-style trailer coupler. Third-party-tested pin has a 42,000-lb shear strength.: 3/4" - 1" wide trigger-latch-style ball coupler Shear strength: 42,000 lbs Pin dimensions: Overall length: 2-9/16" Diameter: 1/4" Inside pin length (span): 1-1/8" 1-Year warranty
  • Latch Lock
  • Keyed Unique
  • Stainless Steel
  • InfiniteRule
  • 1-1/8 Inch Span
  • Universal Application Lock

Bulldog Collar-Lok Coupler w/ Pin - 2" Ball - 3" Channel Tongue - 5,000 lbs

Retail: $122.80
Our Price: $115.12
In Stock
Heavy-duty coupler has a pin-style securing mechanism and hinged ball socket with visual indication of proper closure around the ball - all to ensure quick, easy and secure hookup. Designed for use ...
Features: Heavy-duty coupler is ideal for utility, livestock, cargo and construction trailers Collar-Lok design offers automatic, continuously tight fit for absolute security Hinged ball socket makes
  • 3 Inch Channel
  • Standard Coupler
  • Weld-On
  • 5000 lbs GTW
  • Bulldog
  • Standard Grade
  • 2 Inch Ball Coupler

InfiniteRule Trailer Coupler Lock - Trigger Latch Style - 1/4" Pin Diameter - 1-5/8" Span

Retail: $80.37
Our Price: $48.42
In Stock
Heavy-duty, stainless steel lock provides superior security when locking your trigger-latch-style trailer coupler. Third-party-tested pin has a 42,000-lb shear strength.: 1-5/8" wide trigger-latch-style ball coupler Shear strength: 42,000 lbs Pin dimensions: Overall length: 3-1/16" Diameter: 1/4" Inside pin length (span): 1-5/8" 1-Year warranty Extensive
  • Latch Lock
  • Keyed Unique
  • Stainless Steel
  • InfiniteRule
  • 1-5/8 Inch Span
  • Universal Application Lock

Trimax Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span

Retail: $41.99
Our Price: $27.01
In Stock
This coupler latch lock is designed for brake actuators that lock through the body to give you the security that keeps your gear right where it belongs. Fits coupler latches up to 3-1/2" ...
Features: Perfect fit: Fits coupler locks with spans up to 3-1/2" making it ideas for surge brake couplers that lock through the body. Built to last: Made of stainless steel, this lock resists
  • Latch Lock
  • Keyed Unique
  • Stainless Steel
  • Trimax Locks
  • 3-1/2 Inch Span
  • Universal Application Lock

Bulldog Lifelong Trailer Coupler Lock - Trigger Latch Style - 1/4" Pin Diameter - Chrome

Retail: $39.25
Our Price: $21.87
In Stock
Guard against trailer theft with this durable steel, butterfly-style coupler lock. Works with most ball couplers that have trigger-style latches. Chrome plating resists corrosion, and the unique ...
prevent corrosion in the locking mechanism 2 High-security, square keys included Specs: Application: trigger-latch-style ball couplers Inside pin length (span): approximately 3/4" Pin diameter
  • Latch Lock
  • Keyed Unique
  • Steel
  • Bulldog
  • 3/4 Inch Span
  • Universal Application Lock

Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long

Retail: $16.98
Our Price: $6.94
In Stock
Spring-tensioned, zinc-plated steel snapper pin with security chain prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x ...
Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Security chain lets you fasten the pin
  • Snapper Pin
  • 1-3/8 Inch Long
  • JR Products
  • 1-3/8 Inch Span
  • 1/4 Inch Diameter

Trimax Adjustable Trailer Coupler Latch Lock - 1/4" Pin - 7/8" to 3-1/2" Spans

Retail: $29.99
Our Price: $15.43
In Stock
Stop fumbling with your hitch at awkward angles, and secure a variety of trailer couplers with this adjustable lock. Fitting spans up to 3-1/2", this lock combines rugged durability with ...
Features: Right-angle lock head: No more awkward maneuvers - this design makes securing your hitch in tight spots a breeze. Universal fit: Adjustable pin positions make this lock compatible with a
  • Latch Lock
  • Keyed Unique
  • Steel
  • Trimax Locks
  • 3-1/2 Inch Span
  • 2-1/2 Inch Span
  • 7/8 Inch Span
  • Universal Application Lock

Coupler Pin - 5/16" Diameter x 2-9/16" Long

Retail: $16.48
Our Price: $7.20
In Stock
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 5/16" diameter x 2-9/16" usable length.Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Specs: Pin diameter: 5/16" Usable
  • Snapper Pin
  • 2-9/16 Inch Long
  • JR Products
  • 2-9/16 Inch Span
  • 5/16 Inch Diameter

Trimax Trailer Coupler Latch or Door Lock - Trigger Latch Style - 1/4" Pin Diameter - Chrome

Retail: $25.99
Our Price: $16.78
Guard against trailer theft with this durable steel, butterfly-style coupler lock. Works with most ball couplers that have trigger-style latches. Chrome plating resists corrosion. Includes a ...
duplicate, keeping your stuff safe from tampering. Specs: Application: trigger-latch-style ball couplers Inside pin length (span): 7/8"
  • Latch Lock
  • Keyed Unique
  • Steel
  • Trimax Locks
  • 7/8 Inch Span
  • Universal Application Lock

Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span

Retail: $28.62
Our Price: $15.36
In Stock
Make your trailer the least appealing option for sticky fingers. This coupler latch lock is designed for brake actuators that lock through the body to give you the security that keeps your gear right ...
sheild the lock cylinder from dirt and moisture, so you won't even have problems after a storm. Specs: Application: surge brake couplers that lock through the body Inside pin length (span:) 3-1/2"
  • Latch Lock
  • Keyed Unique
  • Steel
  • Trimax Locks
  • 3-1/2 Inch Span
  • Universal Application Lock

Curt Coupler Safety Pin, 1/4"

Retail: $10.99
Our Price: $4.94
In Stock
Features: 1/4" diameter pin with latch Useable length: 2-3/16"
  • Snapper Pin
  • 2-3/16 Inch Long
  • CURT
  • 2-3/16 Inch Span
  • 1/4 Inch Diameter

Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 2-1/2" Span

Retail: $27.08
Our Price: $13.30
In Stock
Make your trailer the least appealing option for sticky fingers. This lock works with regular trigger latches and thicker latches; gives you security that keeps your gear right where it belongs.Features: Perfect fit: Fits coupler latches with spans up to 2-1/2", providing a perfect fit for wider trigger latches Built tough: Crafted from forged chrome-plated, hardened steel to resist
  • Latch Lock
  • Keyed Unique
  • Steel
  • Trimax Locks
  • 2-1/2 Inch Span
  • Universal Application Lock

Coupler Pin - 1/4" Diameter x 2-1/2" Long

Retail: $17.69
Our Price: $5.42
In Stock
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 2-1/2" usable length.Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Specs: Pin diameter: 1/4" Usable
  • Snapper Pin
  • 2-1/2 Inch Long
  • JR Products
  • 2-1/2 Inch Span
  • 1/4 Inch Diameter

TowSmart Locking Boomerang Hitch Pin and Coupler Lock - 1-1/4" and 2" Diameter

Retail: $30.45
Our Price: $24.79
In Stock
Whatever you're towing, you'll be protected against theft with this hitch and coupler lock. The boomerang hitch pin locks your ball mount to either a 1-1/4" or 2" hitch receiver ...
Features: Dual-diameter pin locks your ball mount to either a 1-1/4" or 2" hitch receiver Coupler lock stops someone from hauling your trailer away Fits most trigger-style coupler latches
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Latch Lock
  • Keyed Unique
  • Steel
  • TowSmart
  • 7/8 Inch Span
  • Universal Application Lock

Coupler and Pintle Pin - 1/4"

Retail: $20.87
Our Price: $9.27
In Stock
Tow Ready Safety Pin for trailer couplers, pintle hooks, and pintle combo. Diameter: 1/4" Length: 1-3/4" Replaces # 43030
  • Pintle Pin
  • 1-3/4 Inch Long
  • Draw-Tite
  • 1-3/4 Inch Span
  • 1/4 Inch Diameter

Coupler Pin - 1/4" Diameter x 1-3/8" Long

Retail: $15.29
Our Price: $4.59
In Stock
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 1-3/8" usable length.Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Specs: Pin diameter: 1/4" Usable
  • Snapper Pin
  • 1-3/8 Inch Long
  • JR Products
  • 1-3/8 Inch Span
  • 1/4 Inch Diameter

Coupler Pin - 1/4" Diameter x 2" Long

Retail: $10.78
Our Price: $3.57
In Stock
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 2" usable length.Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Specs: Pin diameter: 1/4" Usable
  • Snapper Pin
  • 2 Inch Long
  • JR Products
  • 2 Inch Span
  • 1/4 Inch Diameter

Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long

Retail: $18.22
Our Price: $6.68
In Stock
Spring-tensioned, zinc-plated steel snapper pin with security chain prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 5/16" diameter x ...
Features: Snapper pin prevents your trailer's coupler from unlatching Spring-tensioned design creates a strong hold Zinc-plated steel is corrosion resistant Security chain lets you fasten the pin
  • Snapper Pin
  • 2-1/2 Inch Long
  • JR Products
  • 2-1/2 Inch Span
  • 5/16 Inch Diameter

Trimax Coupler Latch Lock - 1/4" Pin Diameter - 2-1/2" Span

Retail: $41.99
Our Price: $26.27
In Stock
Designed for thicker latches and surge couplers that lock through the body. This coupler lock fits couplers up to 2-1/2". It's tough, weather resistant, and ready to keep your trailer secure ...
Features: Perfect for medium latches: Fits coupler latches with spans up to 2-1/2", making it an excellent fit for thick latches and surge brake couplers. Built to last: Made of stainless steel
  • Latch Lock
  • Keyed Unique
  • Stainless Steel
  • Trimax Locks
  • 2-1/2 Inch Span
  • Universal Application Lock

Curt Tri-Ball Trailer Coupler Lock and Hitch Pin Lock

Retail: $51.95
Our Price: $34.99
In Stock
This universal 3-ball trailer coupler lock offers security whether your trailer is hitched up to your vehicle or left unattended. Latch lock secures the coupler when your trailer is hooked up and ...
couplers Pin diameter: 1/4" Inside pin length (span): 1" - 3" Overall pin length: 5-1/2" Hitch pin application: 2" x 2" or 2-1/2" x 2-1/2" trailer hitch receivers Pin
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Latch Lock
  • CURT
  • Universal Application Lock