Trailer Hitch Pins 232PCS Assortment - Heavy Duty Zinc Plated Kit

Our review looks at a 232-piece trailer hitch pin assortment aimed at anyone who regularly maintains trailers, tractors, or lawn equipment. The bottom line: this kit is for hobbyists and professionals who need a wide selection of reliable retaining pins in one organized case, and the single biggest reason to buy is the sheer variety paired with zinc-plated carbon steel construction that resists rust. The set removes common trips to the hardware store and supplies arch, square PTO, lynch, double, cotter and hair pins plus locking pins for many towing tasks.

Key Features

• Durable Material: Carbon steel with zinc plating provides corrosion resistance so pins hold up outdoors and in wet conditions.
• Large Assortment: 232 pieces include multiple styles and sizes so you can match the correct pin to trailers, tractors, or mower attachments without improvising.
• Versatile Compatibility: The assortment works with trailers, trucks, ATVs, UTVs, lawnmowers, snow plows and common farm implements for broad utility.
• Organized Case: A double-sided portable case with removable dividers keeps pins separated and easy to access when changing attachments on the go.
• Replacement Ready: The kit replaces worn dolly pins, hitch clips, PTO and retainer pins so routine maintenance is faster and more reliable.

Who It's For

This kit is best for property owners, small-farm operators, landscapers and DIY mechanics who need a dependable, varied pin selection for towing and tractor work. Anyone who swaps implements, tows trailers or services yard equipment will appreciate not having to buy single pins repeatedly.

Those who only need one or two specialty sizes might find the full assortment more than required; if you need only rare custom lengths or stainless steel for marine use, look elsewhere for those specific materials.

Pros & Cons

Pros

• Wide variety of pin types covers most common hitch and PTO needs.
• Zinc-plated carbon steel construction improves corrosion resistance compared with plain steel.
• Portable double-sided case with dividers keeps parts organized for field use.

Cons

• Carbon steel is not stainless steel, so extreme marine exposure may still lead to corrosion over time.

Specifications

Brand	PINAILER
Piece count	232 pcs
Material	Carbon steel with zinc plating
Included pin types	Arch, square PTO, lynch, double, cotter, hair (R clip), locking and trailer gate pins
Case	Double-sided portable case with removable dividers
Intended uses	Trailers, tractors, lawnmowers, snow plows, ATVs, UTVs, farm implements

Our Verdict

This 232-piece assortment is a practical purchase for anyone who wants an on-hand selection of reliable retaining pins; its combination of quantity, organized case and zinc-plated carbon steel construction makes it good value for general farm, yard and towing applications. Buy it if you value convenience and variety for routine maintenance and hitch work.

Frequently Asked Questions

Are these pins rust resistant?
They are carbon steel with zinc plating, which offers improved rust and corrosion resistance compared with uncoated steel.

Will the kit fit tractor and trailer hitch systems?
The assortment includes common arch, PTO and lynch pins designed to fit a wide range of trailers, tractors and hitch connections.

Does the case keep pins organized for field use?
Yes, the double-sided portable case with removable dividers helps separate pin types and sizes for easy access on the job.