BulletProof Hitches Pintle Coupler Lock

The BulletProof Hitches Pintle Coupler Lock is designed for customers who want added security for a pintle trailer when it is not connected to a tow vehicle. This Extreme Duty lock helps secure the trailer’s lunette ring, making it a strong choice for unattended trailers at jobsites, storage areas, farms, commercial lots, or overnight parking locations.

BulletProof Hitches lists this lock as a patented design that works on all sizes of lunette rings. That broad lunette ring compatibility makes it useful for customers who run pintle-style trailer setups across work, utility, agricultural, commercial, or heavy-duty towing applications.

Each single lock configuration includes the pintle lock body, pintle locking pin, two matching keys, and a heavy-duty weather-resistant rubber cap. BulletProof Hitches also notes that all BulletProof locks are treated with an aircraft-grade lubricant for longevity.

This product can also be purchased keyed alike to other BulletProof locking products when ordered in compatible lock combinations. Customers who need matching key codes across multiple locks should confirm the correct lock set or combo pack before ordering.

Whether customers are upgrading for pintle trailer security, jobsite trailer protection, commercial trailer storage, agricultural equipment support, overnight parking, or added peace of mind, the BulletProof Hitches Pintle Coupler Lock delivers heavy-duty trailer security for lunette ring-equipped trailers. Now Available at LEER!

Features & Specifications

Product Type: Pintle Coupler Lock
Brand: BulletProof Hitches
SKU: PINTLELOCK
Vehicle Fitment: Trailers with compatible lunette rings
Product Function: Pintle trailer coupler security
Compatibility: Works with all sizes of lunette rings
Lock Type: Extreme Duty pintle coupler lock
Keyed Alike Compatibility: Can be purchased keyed alike to other BulletProof locking products when ordered in compatible combinations
Weather Protection: Heavy-duty weather-resistant rubber cap included
Lubrication: Treated with aircraft-grade lubricant
Keys Included: 2 matching keys with single lock configuration
Patent Status: Patent pending
Fitment: Trailer-specific security accessory for lunette ring-equipped trailers

Functionality:

• Pintle trailer security
• Lunette ring lock protection
• Unattended trailer theft deterrence
• Jobsite trailer storage support
• Farm and utility trailer security
• Commercial trailer protection
• Compatible BulletProof locking product setup
   

Available Options

The BulletProof Hitches Pintle Coupler Lock is available in lock and bundle configurations:

• Single Extreme Pintle Coupler Lock – Best for customers who need one dedicated pintle coupler lock for securing a lunette ring-equipped trailer. This configuration includes the pintle lock body, pintle locking pin, two matching keys, and a heavy-duty weather-resistant rubber cap.
• Extreme Pintle Trailer Lock Set – Best for customers who want a more complete pintle trailer locking setup with matching keys. BulletProof Hitches lists this bundle as including one BulletProof 5/8" stainless steel locking pin, one BulletProof Extreme Duty Pintle Coupler Lock, and four matching keys.

Why Choose the BulletProof Hitches Pintle Coupler Lock?

This product is ideal for customers who want heavy-duty security for an unattended pintle trailer.

• Helps secure pintle trailers when parked or stored
• Works with all sizes of lunette rings
• Built as an Extreme Duty pintle coupler lock
• Includes pintle lock body and pintle locking pin
• Includes matching keys for lock access
• Heavy-duty weather-resistant rubber cap helps protect the lock
• Treated with aircraft-grade lubricant for longevity
• Can be ordered keyed alike with compatible BulletProof locking products
   

What’s Included

Single Extreme Pintle Coupler Lock:

• Pintle lock body
• Pintle locking pin
• 2 matching keys
• Heavy-duty weather-resistant rubber cap

Installation Notes

• Designed for pintle trailers with lunette rings
• BulletProof Hitches lists this lock as compatible with all lunette ring sizes
• Confirm trailer, lunette ring, and lock fitment before use
• Install the lock according to the selected pintle trailer setup and confirm the locking pin is fully engaged
• Keep the weather-resistant rubber cap in place when practical to help protect the lock mechanism
• Keyed-alike matching requires compatible lock set or combo pack ordering
• Inspect the lock body, locking pin, keys, cap, and lunette ring before use
• Buyer is responsible for use in accordance with applicable vehicle, road, off-road, towing, security, storage, and local laws
   

Warranty Information

BulletProof Hitches Warranty

BulletProof Hitches lists this product as backed by a 100% Hassle Free Lifetime Warranty.

Warranty coverage typically excludes improper installation, misuse, modifications, tampering, attempted theft damage, wear, lost keys, corrosion caused by improper care, impact damage outside warranty terms, or non-compliant use. Proof of purchase may be required for warranty claims.