--- product_id: 16823984 title: "Manufacturing K-5128 Class 1 2000 Gtw 1 7/8 in Ball 2 in Channel Zinc Plated" brand: "curt" price: "R952" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/16823984-manufacturing-k-5128-class-1-2000-gtw-1-7-8 store_origin: ZA region: South Africa --- # Posi-lock secure latch 2,000 lbs towing power Durable zinc corrosion resistance Manufacturing K-5128 Class 1 2000 Gtw 1 7/8 in Ball 2 in Channel Zinc Plated **Brand:** curt **Price:** R952 **Availability:** ✅ In Stock ## Summary > 🔗 Secure your haul with confidence—because your gear deserves the best! ## Quick Answers - **What is this?** Manufacturing K-5128 Class 1 2000 Gtw 1 7/8 in Ball 2 in Channel Zinc Plated by curt - **How much does it cost?** R952 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/16823984-manufacturing-k-5128-class-1-2000-gtw-1-7-8) ## Best For - curt enthusiasts ## Why This Product - Trusted curt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lock It Down:** Integrated latch accepts safety pins or locks for unbeatable security on the road. - • **Built to Endure:** Heavy-duty die-cut alloy steel rated for 2,000 lbs gross trailer weight and 200 lbs tongue weight. - • **Weather Warrior:** Clear zinc plating resists rust, rain, and grime—ideal for marine and all-season use. - • **Adjust on the Fly:** Posi-lock spring and adjustable nut ensure effortless, tight coupling every time. - • **Precision Fit, Zero Hassle:** Engineered for a perfect mount on 2-inch trailer tongues with a snug 1-7/8-inch ball fit. ## Overview The CURT 25128 Straight Tongue Trailer Coupler is a robust, corrosion-resistant hitch designed for 2-inch trailer tongues and 1-7/8-inch hitch balls. Rated for 2,000 lbs towing capacity, it features an adjustable posi-lock mechanism for a secure, precise fit and enhanced safety with lock compatibility. Finished in durable zinc plating, it’s built to withstand harsh weather and road conditions, making it a reliable choice for marine and general trailer use. ## Description CURT 25128 Straight Tongue Trailer Coupler for 2-Inch Channel, 1-7/8-In Hitch Ball, 2,000 lbs ## Features - PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 1-7/8-inch diameter trailer ball - EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball - SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security - HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 1 trailer coupler and has a capacity of 2,000 lbs. gross trailer weight and 200 lbs. tongue weight - CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | CURT | | Vehicle Service Type | Marine-Personal-Craft, Trailer | | Material | Alloy Steel | | Finish Type | CLEAR ZINC | | Automotive Fit Type | Universal Fit | | OEM Part Number | 25128 | | Manufacturer | Curt Manufacturing | | Maximum Towing Capacity | 2000 Pounds | | UPC | 612314115112 | | Global Trade Identification Number | 00612314115112 | | Model | Straight Coupler | | Item Weight | 2.49 pounds | | Product Dimensions | 8.9 x 4.6 x 3.25 inches | | Country of Origin | China | | Item model number | 25128 | | Is Discontinued By Manufacturer | Yes | | Exterior | CLEAR ZINC | | Manufacturer Part Number | 25128 | ## Product Details - **Brand:** CURT - **Vehicle Service Type:** Marine-Personal-Craft, Trailer - **Material:** Alloy Steel - **Finish Type:** CLEAR ZINC - **Automotive Fit Type:** Universal Fit ## Images ![Manufacturing K-5128 Class 1 2000 Gtw 1 7/8 in Ball 2 in Channel Zinc Plated - Image 1](https://m.media-amazon.com/images/I/61vo42wwz3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by S***R on October 12, 2024* Looks ok but for light towing ### ⭐⭐⭐⭐⭐ Works great! *by I***C on September 18, 2022* I got a couple of these for a swappable trailer tongue project. Well-made and good value. ### ⭐⭐⭐⭐⭐ Excellent value *by G***C on May 14, 2025* Excellent ## Frequently Bought Together - CURT 25128 Straight Tongue Trailer Coupler for 2-Inch Channel, 1-7/8-In Hitch Ball, 2,000 lbs - CURT 40001 Chrome Trailer Hitch Ball, 2,000 lbs, 1-7/8-Inch Diameter, 3/4 x 1-5/8-Inch Shank, Silver - CURT 25094 Posi-Lock Coupler Replacement Latch for 1-7/8-Inch Trailer Hitch Ball --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/16823984-manufacturing-k-5128-class-1-2000-gtw-1-7-8](https://www.desertcart.co.za/products/16823984-manufacturing-k-5128-class-1-2000-gtw-1-7-8) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-22*