Trailer Hitch Lock With Five Eighth Inch Pin And Three And A Half Inch Long Pin, Double Safety Lock For Class Three And Class Four Receivers, Two Inch And Two And A Half Inch Receivers, Keyed Alike, Zinc Alloy Cylinder, Anti Theft For Tow Truck Boat Car

2-Pack Hitch Lock Pin for Secure Class II-IV Rigs
✔️ 5/8 pin, 3-1/2 in, zinc alloy, dual safety clips, keyed alike

This trailer hitch lock pin set is a heavy-duty anti-theft accessory designed to fit Class I-IV receivers. It’s perfect for tow trucks, boats, RVs, and cargo trailers, providing a reliable shield against hitch-snatchers.

✅ 5/8 in pin diameter, 3-1/2 in length (15.9 mm dia, 88.9 mm long)
✅ Zinc alloy cylinder with round key and plum blossom keyhole for added security
✅ Rubber O-rings minimize rattling; waterproof keyhole cover protects outdoors
✅ Heavy-duty construction (45-gauge steel) with black e-coating for corrosion resistance
✅ 2-Pack set lets you lock two vehicles or trailers at once

💡 What is a hitch lock and why do people use it on trailers?

Here's a handy, straightforward answer for quick access to the basics:

- It blocks unauthorized removal of the pin, deterring thieves and reducing theft risk
- The rugged zinc alloy cylinder and protective key design add tamper resistance
- Works with Class I-IV receivers, making it a practical security upgrade for most setups
- If you own multiple trailers, keyed-alike options simplify management and access