Master Lock Weather Resistant Trailer Hitch Lock with Keys, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Couplers
- Brand:
- Master Lock
- Model Number:
- 377KA (KA0501)
- UPC:
- 071649212857
- EAN:
- 0071649212857
- ASIN:
- B00CGNPMY8
- Walmart SKU:
- 197811252
Key Takeaway
Holding at $34.58 for two weeks while closely tracking the 90-day average of $34.56—typical market behavior for this category.
Third-Party Seller Summary
No price history available for Third-Party Sellers
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$39.84 | |
|
Lowest Price
|
$33.50 | |
|
Most Recent Price
|
$34.58 |
- Average Price
- $35.34
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Master Lock Weather Resistant Trailer Hitch Lock with Keys, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Couplers since 12/6/2022. The most recent price update was on Aug 22, 2026.
Price Range: Over the past 90 days, the price has ranged from $33.50 (lowest on 2/13/2026) to $39.84 (highest on 12/6/2022). The average price during this period is $35.34.
Current Trend: Walmart.com prices have ranged from $34.34 (May 27) to $34.58 (Aug 22) over the past 90 days. Current price is close to the 90-day average of $34.56.
Customer Insights: Rated 4.52/5 from 25 reviews.
Customer Reviews
25 reviewsCustomer Reviews
4.5
Based on 25 reviews
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Showing 10 of 25 reviews
Excellent lock
This is the best type of hitch lock I have been able to find. It fits securely in the ball socket of the trailer hitch. The locking mechanism fits snugly to the outside of the hitch socket. The construction is robust. Unauthorized removal without the key would be very difficult. This Master Lock trailer hitch lock provides me peace of mind. My nice trailer is secure.
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Master lock
Thanks master lock keep up the good work.
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This is a great design. High security
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Good purchase
Exactly as described. Good and strong
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I bought this for my husband who was very pleased and remarked how secure he felt the lock was and would definitely recommend it!
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Trailer lock
Great trailer lock it works awesome and it makes your trailer very secure . Trust me I had to learn the hard way unfortunately my trailer just got stolen. I highly recommend and would purchase again
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Cheaper than all sites
Fit perfect on a 2inch ball easy stall
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Great Product
Very Good design will last for years
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Accommodates multiple hitch ball sizes.
The locking mechanism slides to accommodate multiple ball size so you need to ensure the lock is installed snugly before locking. Seems to be good quality and durable but only have used a couple of times.
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New Chinese junk model
Chinese junk compared to the old shiny one that was 3 times the weight and made in the USA
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
17 recordsWalmart.com prices have ranged from $34.34 (May 27) to $34.58 (Aug 22) over the past 90 days. Current price is close to the 90-day average of $34.56.
| Date | Price | Change | % Change |
|---|---|---|---|
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.00 | +0.0% | |
| $34.58 | $+0.05 | +0.1% | |
| $34.53 | $+0.00 | +0.0% | |
| $34.53 | $+0.19 | +0.6% | |
| $34.34 | — | — |
No third-party seller price history available for this product in the past 90 days.
