Today's best Trailer Coupler Parts products & deals of 2026

Updated August 25, 2026
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Curt

Curt 25328 Adjustable Sleeve-Lock Coupler

EASILY ADJUSTABLE. Designed to mount onto a vertical channel bracket, this trailer hitch coupler can easily be adjusted up or down to ensure level towing across your vehicle and trailer (CURT channels #48610 and #48650 recommended, sold separately)
PRECISE FIT. This trailer coupler can be mounted on a wide variety of heavy-duty trailers and couple to any standard 2-5/16-inch diameter trailer ball
EASY OPERATION. Equipped with an easy-lock latch mechanism, this trailer hitch coupler is quick and simple to operate and offers a snug fit on the trailer ball
HIGH-STRENGTH. Constructed from heavy-duty cast steel, this trailer ball coupler has a capacity of 15,000 lbs. gross trailer weight and 2,250 lbs. tongue weight
CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this adjustable trailer coupler is finished in a durable black powder coat
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Price Below Average

NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs

3,500 LBS HEAVY-DUTY RATING Rated for a gross trailer weight (GTW) of 3,500 lbs, this 2" coupler is engineered for heavier loads. It provides robust support for 19 ft bow riders, sailboat trailers, and mid-sized equipment haulers, offering a significant capacity upgrade over smaller models.
2" BALL & CHANNEL COMPATIBILITY Designed for a standard 2" diameter hitch ball and a 2" wide straight trailer tongue. This specification allows users to standardize multiple trailers to a single ball size, simplifying the connection process for utility and cargo trailers.
QUICK-RELEASE LATCHING SYSTEM The integrated easy-lock latching mechanism ensures efficient attachment and detachment. The spring-loaded lever provides a firm grip on the hitch ball, maintaining a secure connection through marinas, farm fields, or job sites.
SAFETY LOCK PRE-DRILLED HOLES Features integrated holes specifically sized to accept a safety pin or coupler lock (sold separately). This design provides a dedicated spot for secondary security to help prevent accidental uncoupling during high-speed travel or while parked.
ZINC-PLATED SURFACE FINISH Constructed from durable die-cut steel with a zinc-plated metallic finish. This surface treatment is designed for outdoor durability and maintains its functional integrity even with exposure to water and salt during seasonal boating or winter storage.
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Demco EZ Latch Trailer Coupler | 2-5/16" Ball | 21,000 lbs | Channel Mount | Heavy-Duty Steel | Zinc Coated | Model 14040-81

Effortless Towing Connection: EZ Latch mechanism enables quick and secure coupling in seconds. Just lower the trailer onto the ball, and the coupler automatically locks into place. No need for pins, levers, or extra tools.
Durable Materials, Built to Last: The coupler is constructed from high-strength steel with a corrosion-resistant zinc coating for longevity. The composite latch handle is tough, weatherproof, and designed to operate smoothly in harsh conditions.
Fits a Range of Trailers: It is engineered to work with standard 2-5/16" hitch balls and adjustable channel mounts. Supports trailers up to 21,000 lbs GVWR, ideal for utility, livestock, cargo, and heavy-duty equipment hauls.
Stress-Free Towing Experience: Say goodbye to difficult hook-ups. The EZ Latch clicks firmly into place for a solid connection, so you can hit the road confidently without second-guessing your setup or dealing with alignment issues.
Tested and Certified Safe: The trailer coupler complies with SAE J684 industry standards to ensure dependable performance and safe towing. Includes a limited lifetime warranty on the latch handle for added durability and user confidence.
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Price Below Average

2" Trailer Coupler Repair Kit with Chain - 5000 lb Capacity, Universal Fit for 3" Channels, Heavy-Duty Steel, Lock nut & Quick-Release Design

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Trailer Coupler Latch 2 Inch 5000 lbs with Safety Chain

ADJUSTABLE SECURE HOLD: Features an adjustable bolt design that allows you to fine-tune the tension for a firm grip on 2-inch trailer balls. Unlike fixed latches, this mechanism compensates for minor tolerance differences, ensuring a wobble-free towing experience
INTEGRATED SAFETY CHAIN: Equipped with a durable safety chain to prevent the loss of the locking pin. This user-focused design solves the common pain point of misplacing small hardware during unhitching, keeping your towing kit complete and ready for the road
5000 LBS TOWING STRENGTH: Engineered from heavy-duty steel with a rated capacity of 5,000 lbs. Ideal for hauling boats, snowmobile trailers, and utility loads. The robust construction provides a reliable upgrade over standard hardware for long-distance hauls
WEATHER-PROOF ZINC FINISH: The high-strength steel is treated with a premium zinc plating to resist rust and environmental corrosion. Built to withstand rain, salt spray, and outdoor storage, maintaining smooth operation and structural integrity over time
QUICK INSTALLATION & RELEASE: Designed for a straightforward setup on most 2" couplers. The ergonomic quick-release trigger allows for fast, efficient hitching and unhitching, saving you time at the boat ramp or job site. Includes 12-month quality support
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1-7/8" Trailer Coupler Repair Kit with Chain - 2000 lb Capacity, Universal Fit for 2" ，2.5“，3" Channels, Heavy-Duty Steel, Locknut & Quick-Release Design

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10 Pack, NRJSSCC Trailer Coupler Pin and Locking Pin，Trailer Hitch Pin

1. Great Value 10-Pack: Includes 10-piece set of locking pins (0.25 inch diameter x 2.17 inches length) offers a practical solution for frequent replacement needs or projects requiring multiple pins.
2. Precision Size & Material: Each pin is precision-engineered to 0.25 inches in diameter and 2.17 inches in length. Made from high-quality zinc-plated steel for consistent performance and reliable strength.
3. Easy to Use & Reusable: Quick installation and removal with no tools required. Lightweight and compact for easy carrying and storage—ideal for fast attachment changes and field adjustments.
4. Heavy-Duty & Long-Lasting: Built to withstand heavy loads, vibration, and outdoor elements. The anti-rust finish and sturdy core resist corrosion and wear, ensuring dependable service over time.
5. A versatile and reliable lock: ideal for towing, agricultural, industrial, and vehicular applications, including trailers, farm equipment, PTO accessories, lawn mowers, table saws, trucks, and boats.
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Our #1 Pick Today
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Curt

Curt 25328 Adjustable Sleeve-Lock Coupler

EASILY ADJUSTABLE. Designed to mount onto a vertical channel bracket, this trailer hitch coupler can easily be adjusted up or down to ensure level towing across your vehicle and trailer (CURT channels #48610 and #48650 recommended, sold separately)
PRECISE FIT. This trailer coupler can be mounted on a wide variety of heavy-duty trailers and couple to any standard 2-5/16-inch diameter trailer ball
EASY OPERATION. Equipped with an easy-lock latch mechanism, this trailer hitch coupler is quick and simple to operate and offers a snug fit on the trailer ball
HIGH-STRENGTH. Constructed from heavy-duty cast steel, this trailer ball coupler has a capacity of 15,000 lbs. gross trailer weight and 2,250 lbs. tongue weight
CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this adjustable trailer coupler is finished in a durable black powder coat
Check Price
on Amazon.com
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.
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10 Trailer Coupler Parts deals are available from: Amazon, starting from $5.98.

The lowest price we found is $5.98 while the highest is $92.66. Prices for the best Trailer Coupler Parts deals average at $36.43.
Last updated on August 25, 2026.

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