--- product_id: 79022134 title: "NBJINGYI Straight Trailer Coupler for 2\" Ball and 2\" Channel, 3500 lbs" brand: "nbjingyi" price: "€ 107.00" currency: EUR in_stock: true category: "Nbjingyi" url: https://www.desertcart.gr/products/79022134-nbjingyi-straight-trailer-coupler-for-2-ball-and-2-channel store_origin: GR region: Greece --- # pre-drilled safety lock holes 2" ball & channel compatibility 3500 lbs heavy-duty rating NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs **Brand:** nbjingyi **Price:** € 107.00 **Availability:** βœ… In Stock ## Summary > πŸ”— Secure your ride with strength and styleβ€”never miss a hitch! ## Quick Answers - **What is this?** NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs by nbjingyi - **How much does it cost?** € 107.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/79022134-nbjingyi-straight-trailer-coupler-for-2-ball-and-2-channel) ## Best For - nbjingyi enthusiasts ## Why This Product - Trusted nbjingyi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Universal 2" Fit:** Standardized 2" ball and channel design for seamless trailer swaps. - β€’ **Lock-Ready Security:** Pre-drilled holes for safety pins or locks to prevent accidental uncoupling. - β€’ **Quick-Release Latch:** Spring-loaded lever ensures fast, secure hitching every time. - β€’ **Built for Heavy Loads:** Handles up to 3,500 lbs GTWβ€”perfect for mid-sized trailers and boats. - β€’ **Weatherproof Durability:** Zinc-plated steel finish resists rust and corrosion in all conditions. ## Overview The NBJINGYI Straight Trailer Coupler is a robust 2" hitch accessory rated for 3,500 lbs gross trailer weight. Crafted from zinc-plated alloy steel, it offers universal compatibility with 2" balls and channels, a quick-release latch for effortless use, and pre-drilled holes for added security. Ideal for boat trailers, utility haulers, and mid-sized equipment, it combines durability with convenience to keep your trailer connections safe and reliable. ## Description Buy NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers: Coupler Parts - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BDFC714 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #2,647 in Automotive ( See Top 100 in Automotive ) #1 in Trailer Coupler Parts | | Brand Name | NBJINGYI | | Compatible with Vehicle Type | trailer | | Customer Reviews | 4.8 4.8 out of 5 stars (2,015) | | Finish Type | Zinc Finish | | Item Highlight | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers | | Item Type Name | 2" Straight Trailer Coupler | | Item Weight | 4.4 pounds | | Manufacturer | JY | | Manufacturer Part Number | 1BJY-TC-04Z | | Manufacturer Warranty Description | one year | | Material Type | Alloy Steel | | Maximum Towing Capacity | 1587.58 kg | | Model Number | JG-X7IU-N2S0 | | Pull Force | 3500 ft-lb | | UPC | 729043886982 | | Unit Count | 1 Count | ## Product Details - **Brand:** NBJINGYI - **Finish Type:** Zinc Finish - **Item Weight:** 4.4 pounds - **Material:** Alloy Steel - **Vehicle Service Type:** trailer ## Images ![NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs - Image 1](https://m.media-amazon.com/images/I/51a28MijMgL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this coupler fit my 2-inch wide square trailer tongue?** A: Yes, this coupler is specifically designed for a 2-inch wide channel or square tongue. Please measure your trailer beam width before purchasing to ensure a snug fit and secure bolting or welding. **Q: Does it come with the mounting bolts and safety pin?** A: This package includes the coupler assembly only. You will need 2 grade-5 bolts (typically 3" x 7/16") and a safety pin or lock for the latch. This allows you to choose the hardware that best fits your specific trailer frame. **Q: Can I weld this coupler instead of using bolts?** A: Absolutely. While many users prefer bolting for easy replacement, the heavy-duty steel construction is suitable for welding to provide a more permanent and rigid connection to your trailer tongue. **Q: Is the zinc plating sufficient for use on a boat trailer in salt water?** A: Yes, the zinc finish is designed to provide excellent corrosion resistance. However, for maximum longevity in saltwater environments, we recommend rinsing the coupler with fresh water after each use. **Q: How do I adjust the tightness of the coupler on the ball?** A: There is an adjustment nut located under the latch. You can tighten or loosen it to ensure the coupler fits snugly on your 2-inch ball without excess play, ensuring a quiet and safe towing experience. ## Frequently Bought Together - Straight Trailer Coupler 2" Ball 2" Channel Width 3500 LBSTrailer Tongue Coupler - MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red - BIG RED 2000 LBs Capacity Weld on Pipe Mount Swivel Trailer Jack, ATR39003R --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/79022134-nbjingyi-straight-trailer-coupler-for-2-ball-and-2-channel](https://www.desertcart.gr/products/79022134-nbjingyi-straight-trailer-coupler-for-2-ball-and-2-channel) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-23*