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- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day returns
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Nov 1 – Nov 2
Recently Viewed
At a glance
- Condition
- New
- Size
- 1 pack
- Color
- Black
- Dimensions
- 1.73 x 0.87 x 1.81 in
- Weight
- 5.6 oz
- Voltage
- 12 volts
Features 4
- How To Operate Our Trailer Tongue Coupler Lock: Spinning the flat key 5-7 times to open or close the hitch lock.
- Security Of Our Coupler Locking Pin: This trailer lock is made of high-strength steel to deter theft. The hitch lock is coated with black electrophoretic paint to prevent corrosion.
- Coupler Locking Hitch Pin's Application: Tow Trailer Boat RV Truck Car
- CZC AUTO, a reliable brand in Hitch Sercurity Industry, we offer 30-day money-back for any reason, 12-month warranty for quality-related issues.
Description
Make your Journey More Safe! 1/4 Inch diameter tongue lock pin with effective length 3/4 Inch. 2 flat keys,one for use, The other for back up. Insert the key and turn the key 5-7 times to open Align the pin to the key hole, turn the key 5-7 times to lock
Specs 6
| Manufacturer | CZC AUTO |
|---|---|
| Brand | CZC AUTO |
| Item Weight | 5.6 ounces |
| Product Dimensions | 1.73 x 0.87 x 1.81 inches |
| Manufacturer Part Number | 11410 |
| Voltage | 12 volts |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 1 – Nov 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Secure Your Peace of Mind: CZC AUTO Trailer Hitch Coupler Lock Delivers
Size: 1 pack
Color: Black
When it comes to protecting my trailer and valuables during travel, I rely on the CZC AUTO Black Trailer Hitch Coupler Lock, and it hasn't disappointed. This little device packs a punch in terms of security and peace of mind. First and foremost, the construction of this coupler lock is solid. The 1/4 inch diameter coupled with the 3/4 inch span ensures a snug fit, providing a robust barrier against theft or unauthorized access. I appreciate the attention to detail in its design, which gives me confidence in its ability to withstand any attempts at tampering or forced entry. Installation is a breeze with this hitch coupler lock. The straightforward process means I can quickly and easily secure my trailer hitch without any hassle or frustration. It's a simple yet effective solution that adds an extra layer of security to my towing setup. What I love most about this product is its versatility. Whether I'm towing a boat, RV, or any other trailer, this coupler lock fits the bill perfectly. It's a versatile tool that provides maximum protection no matter what I'm hauling.
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Reviewed in the United States on June 2, 2024 by brandon p.
It works and the price is good
Size: 1 pack
Color: Black
Works as it should. It's more secure then a padlock and smaller too. fits nicely.
Reviewed in the United States on August 27, 2026 by Walter
Lock and loaded!
Size: 1 pack
Color: Black
Definitely a big difference from my last coupler lock. Well made, perfect size for my coupler (others fit real loose and bounce around). Gives needed protection when hauling my enclosed trailer. Best part is you can lock it without the key needing to be in the cylinder.
Reviewed in the United States on September 20, 2026 by Keith Bowers
Works
Size: 1 pack
Color: Black
Works. Little rough.
Reviewed in the United States on July 3, 2026 by Kruth Smith
Works great
Size: 2 pack
Color: Black
Just what I wanted
Reviewed in the United States on September 2, 2026 by Roland Brindamour
No worries
Size: 1 pack
Color: Black
Easy to install, works great
Reviewed in the United States on October 14, 2026 by LaDonna
Good
Size: 1 pack
Color: Black
Good quality!
Reviewed in the United States on August 30, 2026 by Amazon Customer
Cheap
Size: 1 pack
Color: Black
Hard to unlock and lock. Keys stick inside
Reviewed in the United States on September 1, 2026 by Oregon Coast Explored