METOWARE Trailer Hitch Pin Lock 2-Pack — Fits 2"–3-1/2" Class III/IV/V Receivers, 5/8" x 4" Solid Steel, Tubular Keyed-Alike

METOWARE Trailer Hitch Lock is a heavy-duty, all-metal pin lock set (2-pack) engineered to secure 2"–3-1/2" Class III/IV/V receivers with tubular keys and weather protection.

Whether you tow a trailer, camper, or equipment trailer, this METOWARE two-pack hitch pin lock combines solid-steel construction with a tamper-resistant tubular core to keep your hitch and load secure. The set includes four tubular keys (two for each lock), rubber caps and O-rings to block debris and reduce rattle, and an electrophoretic black finish that resists corrosion. Designed to fit standard 5/8" diameter pins, the locks are built for heavy towing and everyday use.

How strong is this hitch pin lock for towing heavy loads?

The METOWARE lock uses high-quality solid steel and a reinforced design rated to carry heavy loads and withstand physical stress. Its construction and finish help prevent rust and maintain structural integrity under towing conditions.

• Solid steel body with black electrophoretic coating for corrosion resistance
• Rated capacity suitable for Class III/IV/V receiver use
• 5/8" diameter, 4" length pin fits common 3" receivers and oversized setups

What anti-theft and weather protections are included?

This lock features a tubular zinc-alloy core that resists common attack methods and includes a rubber cap plus eight O-rings to seal the keyway. Those elements reduce water ingress, dust accumulation and minimize rattling while parked or in transit.

• Tubular lock core for enhanced pick resistance
• Rubber dust cap and O-rings keep keyhole clean and quiet
• All-metal construction lowers vulnerability to brute force attacks

Will these fit my hitch and are the keys interchangeable?

The pins measure 5/8" in diameter and 4" long, made to fit common Class III/IV/V receivers and 3" openings. The two-lock pack ships keyed alike (four keys total for ease of use), but multiple separate orders are not keyed alike by default—contact METOWARE if you need multiple sets keyed to the same code.

• Pin size: 5/8" diameter, 4" length for standard compatibility
• Pack includes 2 locks with 4 tubular keys, keyed alike for the set
• Request matching keys from METOWARE for multiple-set orders

How easy is it to install and maintain this hitch pin lock?

Installation is straightforward: slide the pin through the receiver and trailer tongue, then insert and turn the tubular key. Routine maintenance is minimal—keep the rubber cap and O-rings in place, and clean or lubricate the lock if exposed to harsh conditions.

• Quick slide-in pin installation—no special tools required
• Rubber parts reduce noise and protect lock internals from grime
• Simple periodic cleaning and light lubrication extend service life

Who is this for: The METOWARE Trailer Hitch Pin Lock 2-pack is aimed at owners of pickup trucks, SUVs, and towing vehicles using Class III–V receivers who want a durable, low-maintenance anti-theft solution. It suits commercial haulers, weekend RVers, and anyone who needs a reliable locking pin that resists corrosion, rattling and casual tampering. If you require multiple sets keyed alike, contact METOWARE prior to purchasing to coordinate matching keys.