Want the best, most secure hitch pins with a lifetime warranty? Real users have tested these top-rated options from trusted brands like Curt and Trimax, ensuring reliable protection for your towing setup.
Many hitch pin users seek top security for towing. I have reviewed top products with lifetime warranties to find the best options.
Real users praise the Trimax T5Black for strong locking on Class V hitches. They say it stops theft and lasts years without issues.
Explore proven picks from brands like Curt and Brinly. Your towing setup deserves reliable protection. Read on to secure your gear today.
List of Top 9 Lifetime Warranty Hitch Pins
| Image | Title | Best For | Price |
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Trimax – T5Black – 5/8″ Receiver Lock – 3.5″ Span, Fits Class V Hitches, Machine-Forged Chrome Steel, Black Epoxy Coating, Anti-Theft Keyed Lock |
This high-security receiver lock is perfect for truck owners and RVers who tow heavy trailers and need strong protection against theft. It fits Class V hitches and offers durable, weather-resistant security for your towing setup. |
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CURT 45925 Replacement Pins & Clips for Adjustable Trailer Hitch Ball Mount |
This product is perfect for owners of CURT adjustable trailer hitch ball mounts who need quick, easy replacements for pins and clips. It’s for campers and truck drivers wanting to keep their trailers level with long-lasting protection from the zinc finish. |
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GEN-Y GH-099 5/8″ Hitch Pin, 4″ Useable Length with Self-Locking Twist Clip |
This GEN-Y hitch pin is ideal for anyone using a GEN-Y 21K or 32K towing hitch, like RV owners, boat trailers, or heavy-duty haulers. It locks tight with a self-locking twist clip, keeping your setup safe and secure on the road. |
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B&W Trailer Hitches Tow & Stow Pin Lock – All-in-One Lock for Adjustment Pins – TS51241 |
This pin lock is perfect for truck owners and campers who want to secure their B&W Tow & Stow hitches with ease. It saves time by locking all adjustment pins at once, keeping your setup safe from theft and weather. |
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Tyger Auto Solid Trailer Hitch Lock Pin with Locking Key – for 5/8 inch Pin Holes on 2 inch Receivers | Two-Pack Combo | Class III IV V | 19,000 lb Load Rating | TG-HL3U022B | Weatherproof Anti-Theft |
This Tyger Auto Solid Trailer Hitch Lock Pin is perfect for anyone who wants to protect their trailer. It’s great for people who need a strong and reliable way to secure their hitch. |
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Brinly MHPK-58BH Extra-Strong Quick Connect Magnetic Hitch Pin for Sleeve Hitch Tow-Behind Tractor Attachments with 5/8″ Diameter – Lifetime Limited Warranty |
This Brinly MHPK-58BH hitch pin is perfect for anyone who uses a tractor or ATV. It is great for those who want a strong and easy-to-use way to connect tow-behind attachments. |
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CURT 21578 Black Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2-Inch Receiver |
This trailer hitch pin is perfect for truck owners, RV drivers, and campers who need a strong, easy-to-grip way to secure their trailers on 2-inch receivers. It’s ideal for anyone seeking rust-resistant strength and simple installation for safe, worry-free towing adventures. |
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AUTMATCH Trailer Hitch Lock – 5/8″ Hitch Receiver Pin Lock with Extra Long 3″ Span, Fits Class III IV 2″ Receiver, Anti-Theft Trailer Receiver Lock for Tow Trailer Truck Bike Car Boat, Silver |
This AUTMATCH Trailer Hitch Lock is perfect for truck owners, RV drivers, and anyone who tows trailers, boats, or motorcycles. It gives strong protection against theft while you travel or store your vehicle. |
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CURT 21580 Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2 or 2-1/2-Inch Receiver, Clear ZINC |
This trailer hitch pin is perfect for truck owners and RV drivers who want a strong, easy-to-use way to connect ball mounts or hitch accessories. It works great for anyone towing trailers, boats, or campers on their adventures. |
Detailed Reviews
Discover the top 9 lifetime warranty hitch pins that stand out through smart expert picks and real user praise. These pins were chosen for their strong build, easy use, and great value in towing gear. Each one gets a full review on its keys like fit, strength, and price. Pick the best match for your truck or trailer to save time and feel safe on the road.
1. Trimax – T5Black – 5/8″ Receiver Lock – 3.5″ Span, Fits Class V Hitches, Machine-Forged Chrome Steel, Black Epoxy Coating, Anti-Theft Keyed Lock

Secure your gear with the Trimax T5Black. This receiver lock offers top-notch protection. It is a smart choice for your towing needs.
This lock fits Class V hitches. It is made with strong chrome steel.
The Trimax T5Black has a 5/8″ pin size and a 3.5″ span. It also comes with a lifetime warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This high-security receiver lock is perfect for truck owners and RVers who tow heavy trailers and need strong protection against theft. It fits Class V hitches and offers durable, weather-resistant security for your towing setup.
Ready to Purchase?
2. CURT 45925 Replacement Pins & Clips for Adjustable Trailer Hitch Ball Mount

Keep your trailer secure with the CURT 45925 Replacement Pins & Clips. These pins are made for your CURT adjustable channel mount. They are easy to use.
The adjustable channel mount helps level your trailer. This ensures a smooth and safe ride.
These pins have a zinc finish for protection. They also come with a limited lifetime warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for owners of CURT adjustable trailer hitch ball mounts who need quick, easy replacements for pins and clips. It’s for campers and truck drivers wanting to keep their trailers level with long-lasting protection from the zinc finish.
Ready to Purchase?
3. GEN-Y GH-099 5/8″ Hitch Pin, 4″ Useable Length with Self-Locking Twist Clip

The GEN-Y GH-099 Hitch Pin is a tough tool for towing setups. It fits GEN-Y 21K and 32K hitches with ease.
This pin measures 5/8 inch by 4 inches of usable length. It comes with a self-locking twist clip for a firm hold. You can trust it for smooth towing.
It is built from high-grade stainless steel. It is made in the USA. It has a limited lifetime warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This GEN-Y hitch pin is ideal for anyone using a GEN-Y 21K or 32K towing hitch, like RV owners, boat trailers, or heavy-duty haulers. It locks tight with a self-locking twist clip, keeping your setup safe and secure on the road.
Ready to Purchase?
4. B&W Trailer Hitches Tow & Stow Pin Lock – All-in-One Lock for Adjustment Pins – TS51241

Secure all your pins in one shot with this all-in-one lock. It shields three pins at once and skips the hassle. Get on with your day fast.
This lock stays tough with a steel hook and polyamide cover. It blocks theft and tampering for sure.
Made in America with a lifetime warranty. Fits most Tow & Stow models, but skip specific ones. Keep your hitch safe and ready.
| Pros | Cons |
|---|---|
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Perfect For:
This pin lock is perfect for truck owners and campers who want to secure their B&W Tow & Stow hitches with ease. It saves time by locking all adjustment pins at once, keeping your setup safe from theft and weather.
Ready to Purchase?
5. Tyger Auto Solid Trailer Hitch Lock Pin with Locking Key – for 5/8 inch Pin Holes on 2 inch Receivers | Two-Pack Combo | Class III IV V | 19,000 lb Load Rating | TG-HL3U022B | Weatherproof Anti-Theft

Protect your gear with the Tyger Auto Trailer Hitch Lock Pin. This two-pack combo offers heavy-duty security. It’s designed for 5/8-inch pin holes on 2-inch receivers.
This lock boasts a 19,000 lb load rating. It also has a water and dirt protection feature.
| Pros | Cons |
|---|---|
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Perfect For:
This Tyger Auto Solid Trailer Hitch Lock Pin is perfect for anyone who wants to protect their trailer. It’s great for people who need a strong and reliable way to secure their hitch.
Ready to Purchase?
6. Brinly MHPK-58BH Extra-Strong Quick Connect Magnetic Hitch Pin for Sleeve Hitch Tow-Behind Tractor Attachments with 5/8″ Diameter – Lifetime Limited Warranty

The Brinly MHPK-58BH is an extra-strong magnetic hitch pin for tractor attachments. It connects easily to tools like plows and harrows with its 5/8-inch diameter design.
This pin uses a powerful neodymium magnet to stay secure on rough terrain. It has an easy-pull handle for one-hand release. It works with most tractor and ATV attachments.
Brinly-Hardy Company has made reliable garden products since 1839. The pin includes a lifetime limited warranty for peace of mind.
| Pros | Cons |
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Perfect For:
This Brinly MHPK-58BH hitch pin is perfect for anyone who uses a tractor or ATV. It is great for those who want a strong and easy-to-use way to connect tow-behind attachments.
Ready to Purchase?
7. CURT 21578 Black Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2-Inch Receiver

Ready for a smooth and secure towing experience? The CURT hitch pin has you covered. It works with most Class 3, 4, and 5 hitches. Its easy to grip design lets you quickly install or remove.
The black zinc finish keeps rust away. You’ll have a pin that lasts for the long haul. The bend in the pin helps keep it in place.
Get yours today. Enjoy peace of mind on every trip.
| Pros | Cons |
|---|---|
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Perfect For:
This trailer hitch pin is perfect for truck owners, RV drivers, and campers who need a strong, easy-to-grip way to secure their trailers on 2-inch receivers. It’s ideal for anyone seeking rust-resistant strength and simple installation for safe, worry-free towing adventures.
Ready to Purchase?
8. AUTMATCH Trailer Hitch Lock – 5/8″ Hitch Receiver Pin Lock with Extra Long 3″ Span, Fits Class III IV 2″ Receiver, Anti-Theft Trailer Receiver Lock for Tow Trailer Truck Bike Car Boat, Silver

The AUTMATCH Trailer Hitch Lock is a tough 5/8″ pin that fits Class III and IV 2″ receivers. It uses solid forged steel with silver chrome for top strength and safety. This lock holds up to 22,000 lbs and keeps your trailer secure.
You can push to lock it without a key for quick use. We back it with lifetime support and easy help if needed.
| Pros | Cons |
|---|---|
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Perfect For:
This AUTMATCH Trailer Hitch Lock is perfect for truck owners, RV drivers, and anyone who tows trailers, boats, or motorcycles. It gives strong protection against theft while you travel or store your vehicle.
Ready to Purchase?
9. CURT 21580 Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2 or 2-1/2-Inch Receiver, Clear ZINC

Ready for a hitch pin that just works? The CURT 21580 is built tough. It’s made to fit, so you’re always set.
This pin fits 2-inch and 2 1/2-inch receivers. It’s got a handle that’s easy to grip.
It works with class 3, 4, and 5 hitches. It is zinc-plated to fight rust. Get yours today for a safe, secure tow!
| Pros | Cons |
|---|---|
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Perfect For:
This trailer hitch pin is perfect for truck owners and RV drivers who want a strong, easy-to-use way to connect ball mounts or hitch accessories. It works great for anyone towing trailers, boats, or campers on their adventures.
Ready to Purchase?
Buying Guide
Here’s a guide to help you choose the best hitch pin with a lifetime warranty. These hitch pins offer top-notch security for your towing needs. Real users love these products for their durability and ease of use.
Here are some things to think about when you buy:
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Hitch Type: Make sure the pin fits your hitch class. Look for pins that match your receiver size. This ensures a secure fit for your trailer.
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Pin Size: Check the pin diameter and usable length. These must match your hitch receiver. Incorrect sizes can cause problems and safety risks.
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Material: Choose pins made from strong materials. Look for steel or chrome steel for long-lasting use. These materials resist wear and tear.
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Locking Mechanism: Decide if you want a keyed lock or a clip. Keyed locks offer extra security against theft. Clips are easy to use for quick access.
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Warranty: Look for a lifetime warranty. This shows the maker’s trust in their product. A warranty gives you peace of mind.