--- product_id: 288836034 title: "CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel, 2-in Hitch Ball, 3,500 lbs, CLEAR ZINC" brand: "curt" price: "¥14896" currency: JPY in_stock: true reviews_count: 5 category: "Curt" url: https://www.desertcart.jp/products/288836034-curt-25153-straight-tongue-trailer-coupler-for-2-inch-channel store_origin: JP region: Japan --- # Posi-lock latch with safety pin lock 3500 lbs max towing capacity Clear zinc corrosion-resistant finish CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel, 2-in Hitch Ball, 3,500 lbs, CLEAR ZINC **Brand:** curt **Price:** ¥14896 **Availability:** ✅ In Stock ## Summary > 🔗 Lock in your tow confidence with CURT’s toughest coupler yet! ## Quick Answers - **What is this?** CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel, 2-in Hitch Ball, 3,500 lbs, CLEAR ZINC by curt - **How much does it cost?** ¥14896 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/288836034-curt-25153-straight-tongue-trailer-coupler-for-2-inch-channel) ## 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 - • **Precision Fit:** Designed for a snug fit on 2-inch channel tongues and 2-inch hitch balls - • **Secure Locking:** Posi-lock latch accepts safety pin or coupler lock for ultimate peace of mind - • **Heavy-Duty Strength:** Handles up to 3,500 lbs gross trailer weight with ease - • **Weatherproof Durability:** Clear zinc plating resists rust, corrosion, and road grime for long-lasting performance - • **Effortless Adjustability:** Adjustable nut and spring mechanism ensure a perfect, tight coupling every time ## Overview The CURT 25153 Straight Tongue Trailer Coupler is a robust, corrosion-resistant hitch component engineered for 2-inch trailer tongues and 2-inch hitch balls. Rated for a 3,500 lbs gross trailer weight and 500 lbs tongue weight, it features a secure posi-lock latch compatible with safety pins or locks, ensuring reliable towing security. Its adjustable design guarantees a precise fit, while the clear zinc finish protects against harsh weather and road conditions. Backed by a limited lifetime warranty, this coupler is a trusted choice for professional-grade trailer towing. ## Description If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has dependable couplers you can trust to keep your tow load latched on tightly. Selecting the right trailer hitch, ball mount and trailer ball to manage the weight of your trailer is not the only important aspect of towing; you also need a trailer that can stand up to the road ahead. That means equipping it with a coupler that is built to go the distance. CURT straight-tongue couplers, featuring our Posi-Lock latch, are the most common type of trailer coupler. With a mounting channel designed to fit onto a straight trailer tongue, the Posi-Lock coupler is easy to install. It is made from hardy steel construction and has a durable zinc finish to protect from corrosion, wear and tear. The lockable latch mechanism on CURT Posi-Lock couplers is easy to operate and adjusts by tightening or loosening a simple bolt. This CURT straight-tongue coupler features a gross trailer weight capacity of 3,500 lbs. and a tongue weight capacity of 500 lbs. It has a 2" channel and fits a 2" diameter trailer ball. All CURT couplers include a limited lifetime warranty and feature a lockable latch to give you peace of mind. Review: Good quality - Good quality Review: Good - Good ## Features - PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 2-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 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 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 | |---------------|-------| | ASIN | B001GN6YVE | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 40,161 in Automotive ( See Top 100 in Automotive ) 47 in Trailer Couplings | | Brand | CURT | | Brand Name | CURT | | Compatible with Vehicle Type | Trailer | | Country Of Origin | China | | Customer Reviews | 4.7 out of 5 stars 1,989 Reviews | | Finish Type | CLEAR ZINC | | Finish type | CLEAR ZINC | | Global Trade Identification Number | 00612314115174 | | Included Components | Straight Coupler | | Item Type Name | Hitch Ball, 3,500 lbs. | | Item Weight | 4 Pounds | | Item weight | 4 Pounds | | Manufacturer | Curt Manufacturing | | Manufacturer Part Number | K5153 | | Manufacturer Warranty Description | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) | | Material | Alloy Steel | | Material Type | Alloy Steel | | Maximum Towing Capacity | 3500 Pounds | | Model Number | 25153 | | OEM Equivalent Part Number | 25153 | | Pull Force | 3500 Pounds | | Pull force | 3500 Pounds | | UPC | 612314115174 | | Unit Count | 1.0 count | | Vehicle service type | Trailer | ## Product Details - **Brand:** CURT - **Item weight:** 1.81 kg - **Vehicle service type:** Trailer - **Material:** Alloy Steel - **Finish type:** CLEAR ZINC ## Images ![CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel, 2-in Hitch Ball, 3,500 lbs, CLEAR ZINC - Image 1](https://m.media-amazon.com/images/I/712ULCVkFdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by A***T on 9 March 2026* Good quality ### ⭐⭐⭐⭐⭐ Good *by N***M on 13 October 2025* Good ### ⭐⭐⭐⭐⭐ Fast & excellent shipping delivery *by E***T on 25 October 2025* Excellent product as described ## Frequently Bought Together - CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel, 2-in Hitch Ball, 3,500 lbs, CLEAR ZINC - MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red - VEVOR 1000 lbs Trailer Jack with Wheel, Heavy Duty Swivel Boat Trailer Jack, 10" Lift, Bolt-on Trailer Tongue Jack for RV Boat --- ## 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.jp/products/288836034-curt-25153-straight-tongue-trailer-coupler-for-2-inch-channel](https://www.desertcart.jp/products/288836034-curt-25153-straight-tongue-trailer-coupler-for-2-inch-channel) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-15*