REESE Towpower 5,000 lb Safety Chain Assembly — 72 in Zinc-Plated with 2 Quick Links, Class III

REESE Towpower 74059 is a 72-inch safety chain assembly rated for 5,000 lbs that provides a corrosion-resistant backup connection between your tow vehicle and trailer.

When towing, a dependable secondary connection is essential — REESE Towpower's 74059 safety chain delivers that peace of mind. Built from heavy-duty linked chain with a bright zinc coating and fitted with two 2" quick links, this assembly is designed to resist road grime and rust while offering the length and strength needed for most Class III towing setups.

How does this chain improve towing safety?

The 74059 acts as a failsafe should the trailer hitch separate, maintaining a physical link to help control the trailer until you can stop. It meets common state requirements for secondary connections and is long enough to be crossed under the coupler for added stability.

• Rated 5,000 lb capacity to match common Class III setups
• Crossing the chains reduces trailer sway and helps keep the coupler aligned
• Two 2" quick links provide secure attachment points to vehicle and trailer

Will the chain resist rust and wear from road conditions?

The chain’s bright zinc finish provides a protective barrier against moisture, salt, and road debris that accelerate corrosion. While not impervious to all environments, the plated surface extends service life and reduces maintenance compared with bare steel chains.

• Zinc-plated links for improved corrosion resistance
• Durable linked construction stands up to repeated use
• Easy to clean road grime and salt from the plated surface

Is this chain easy to install and compatible with my trailer?

Installation is straightforward: attach the quick links to the trailer’s safety chain loops and the tow vehicle’s anchor points, then tighten the quick links for a snug fit. At 72 inches, the length gives flexibility for most hitch heights and commonly used towing configurations.

• Includes two 2" quick links for fast, tool-assisted connection
• 72" overall length accommodates different hitch heights and clearance needs
• Designed for Class III towing setups up to 5,000 lbs

How should I maintain and inspect these safety chains?

Regular inspections keep the chains reliable: check for bent or cracked links, worn quick links, and loss of zinc coating. Replace the chain if any structural damage or severe corrosion appears to ensure safe towing.

• Inspect links and quick links before every long trip
• Lubricate quick links’ threads lightly if they stiffen
• Swap the chain at the first sign of deep pitting or deformation

Who is this for: REESE Towpower 74059 is ideal for drivers who use Class III hitches and need a durable, legal secondary connection for light- to medium-duty towing. It fits owners of small trailers, utility trailers, boat trailers, and anyone who wants a corrosion-resistant, easy-to-install safety chain with the length and strength required for everyday towing.