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Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set, Keyed Alike …
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 1:39 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 54% — a steep markdown from the official listing.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
1.27/28
Recent Value
0/22
Market Standing
18.33/20
Deal Strength
3/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
MG Supply
🚚 Shipping
Free Shipping
Product Details
✓Keyed Alike - One key opens all three locks. See details in the description field below.
✓We can not match two different lock sets to the same key number.
✓Coupler lock fits 1-7/8", 2" & 2-5/16" couplers.
✓Receiver lock comes with two pins, a standard 5/8" and a 1/2" pin for class I & II receivers having 1-1/4" wide tubes.
✓Stainless steel latch lock is a universal size, 9/32" diameter.
⚙️ Specifications
Brand
Master Lock
Special Feature
One-Touch Lock
Lock Type
Key Lock
Item dimensions L x W x H
8.2 x 9.3 x 4.4 inches
Material
Stainless Steel
Brand Name
Master Lock
Recommended Uses For Product
Trailer hitch, couplers, and receiver tubes
Number of Pieces
3
Included Components
Unit^Instruction Guide
Model Number
3794DAT
UPC
094704537009 071649242717
