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Ultra-Tow Receiver Lock — 1/2in. Dia. x 1 3/4in.L, For Most 1 1/4in. Sq. Class II Receivers

Item# 578212
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Ultra-Tow Receiver Lock — 1/2in. Dia. x 1 3/4in.L, For Most 1 1/4in. Sq. Class II Receivers

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Only $14.99
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  • Chrome-plated steel lock housing and steel pin
  • Ergonomic nylon grip handle features key slot cover to keep out dirt and moisture
  • 1/2in. dia. x 1 3/4in.L
  • For most 1 1/4in. sq. Class II receivers
  • Includes 2 keys
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Product Summary

Secure your trailer from thieves with an Ultra-Tow receiver lock. Click to lock technology lets the pin be locked without using a key.

What's Included
  • (1) Lock
  • (2) Keys
Long-Lasting Trailer Security

Long-Lasting Trailer Security

Quality Construction

The Ultra-Tow coupler lock is built strong to protect your trailer from theft. High-quality lock features a chrome-plated steel lock housing and steel pin for durability. Ergonomic nylon grip handle features key slot cover to keep out dirt and moisture. Click to lock technology lets the pin be locked without using a key. This Ultra-Tow lock fits most standard couplers and will provide many years of reliable service.

Extend the Life of Your Receiver Lock

To get more life out of your Ultra-Tow receiver lock, we recommend removing the lock when not engaged in towing or security, and maintaining it with a penetrating lubricant to flush out any water or debris and to prevent rust.

Shop with Confidence

The Ultra-Tow Advantage

This Ultra-Tow receiver lock features a rugged design and quality construction that's built for lasting performance. To give you total peace of mind, this product offers a one-year limited warranty.

Expert Answers are Available

Northern Tool + Equipment is here to help you succeed. Our field-trained, dedicated team of experts is ready to help — call or email and you’ll get a prompt response.

Guaranteed Satisfaction

Shop in complete confidence, knowing that Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need.

Shop with Confidence

Features + Benefits

  • Chrome-plated steel lock housing and steel pin
  • Ergonomic nylon grip handle features key slot cover to keep out dirt and moisture
  • 1/2in. dia. x 1 3/4in.L
  • For most 1 1/4in. sq. Class II receivers
  • Includes 2 keys
Key Specs
Item# 578212
Brand Ultra-Tow
Manufacturer's Warranty 1YR Over the Counter exchange
Ship Weight 0.72 lbs
Type of Lock Receiver
Fits Receivers (in.) 1 1/4 Class II
Material Steel
Keys Included (qty.) 2
Diameter (in.) 1/2
Length (in.) 1 3/4
Includes (qty.) 1

Customer Reviews

Product Question + Answer
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Ultra-Tow Receiver Lock — 1/2in. Dia. x 1 3/4in.L, For Most 1 1/4in. Sq. Class II Receivers The price is $14.99.
Ultra-Tow Receiver Lock — 1/2in. Dia. x 1 3/4in.L, For Most 1 1/4in. Sq. Class II Receivers
5 / 5 (1)
Item# 578212
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Hide Similarities
Type of Lock - Coupler Receiver Receiver Trailer coupler
Fits Receivers (in.) 2 - 1 1/4 Class II 2 sq. Class III/IV 1 7/8, 2, 2 5/16
Material Steel Steel Steel Steel Die-cast zinc
Keys Included (qty.) - 2 2 2 -
Diameter (in.) 5/8 1/4 1/2 5/8 -
Length (in.) 5 3 5/8 1 3/4 2 5/8 -
Includes (qty.) 1 1 1 1 1