--- product_id: 603768220 title: "DAYUAN Torque Multiplier 1/2\" - 3/4\" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611)" brand: "dayuan" price: "€ 220.58" currency: EUR in_stock: true reviews_count: 12 category: "Dayuan" url: https://www.desertcart.be/products/603768220-dayuan-torque-multiplier-1-2-3-4-dr-5-1 store_origin: BE region: Belgium --- # Includes durable plastic toolbox 1/2" drive input & 3/4" output 5:1 gear ratio for precise torque DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611) **Brand:** dayuan **Price:** € 220.58 **Availability:** ✅ In Stock ## Summary > ⚙️ Unlock pro-level torque control and never second-guess your tightening again! ## Quick Answers - **What is this?** DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611) by dayuan - **How much does it cost?** € 220.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/603768220-dayuan-torque-multiplier-1-2-3-4-dr-5-1) ## Best For - dayuan enthusiasts ## Why This Product - Trusted dayuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Pro Kit:** Comes complete in a sturdy plastic toolbox—ready for your next precision job. - • **OEM-Grade Reliability:** Meets OEM standards with part numbers 303-1611 series for trusted performance. - • **Precision Torque Mastery:** Achieve exact crankshaft pulley torque with a calibrated 5:1 multiplier ratio. - • **Ergonomic & Secure Design:** 1/2" square drive input and 3/4" output with included securing bracket for effortless, safe use. - • **Ford Engine Compatibility:** Seamlessly fits Ford 1.0 & 1.1 Ecoboost engines plus multiple Duratec and EcoBlue models. ## Overview The DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 is a precision-engineered tool designed for exact torque application on Ford 1.0 and 1.1 Ecoboost engines. Featuring a calibrated 5:1 gear ratio, OEM-equivalent quality, and a user-friendly design with a securing bracket, it ensures accurate crankshaft pulley installation. Packaged in a durable plastic toolbox, this carbon steel multiplier is a must-have for professional mechanics and serious DIYers aiming for flawless engine maintenance. ## Description Product Description Description This torque multiplier set allows the correct mounting position and correct tightening sequence to be applied to the crankshaft pulley bolts. The torque multiplier has a gear ratio of 5:1 The tool works for following engines: 1.0 EcoBoost, 1.0 Duratec, 1.1 Duratec, 2.0 Duratorq-TDCi, 2.0 EcoBlue Diesel. Compatible Models B-Max (2012-2018), C-Max (2012-2018) Grand C-Max (2017-2018), EcoSport (2015-2019) Fiesta (2012-2019), Focus (2012-2018) Mondeo (2015-2018), Transit Courier (2014-2020) Transit Connect (2013-2018), Tourneo Courier (2014-2020) Grand Tourneo Connect (2013-2018) Engine Codes M1DA, M1DD, M1JA, M1JC, M1JE, M1JH, M1JJ, M1CA, M1CB, M2DA, M2DB, M2DC, M2GA, M2GB, P4JA, P4JB, P4JC, P4JD, SFCA, SFCB, SFCC, SFCD, SFDB, SFJA, SFJB, SFJC, SFJD, XMJA, XMJB, XMJC, XMJD, YYJA, YYJB. Package Includes 303-1611 303-1611-01 303-1611-02 Review: Tools - All was good Review: Good tool - Very good tool ## Features - Precise Torque Control: This genuine calibrated Torque multiplier (1:5) is essential for ensuring the correct torque and angle when replacing the crankshaft pulley. - Compatibility: It's compatible for Ford 1.0 & 1.1 Ecoboost engines. - OEM Equivalent: This torque multiplier is equivalent to OEM part numbers 303-1611, 303-1611-01, and 303-1611-02. - Convenient Design: Featuring a 1/2" Square drive input and 3/4" drive output, this torque multiplier is easy to use and includes a securing bracket and fixings. - Package: Comes with a plastic tool box. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP3BLYW6 | | Best Sellers Rank | 48,936 in Automotive ( See Top 100 in Automotive ) 246 in Hand Tools (Automotive) | | Brand | DAYUAN | | Colour | Blue | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 31 Reviews | | Finish | Brushed | | Head Style | Square Drive | | Head style | Square Drive | | Included Components | multiplier | | Item Package Quantity | 1 | | Item Type Name | multiplier | | Item Weight | 8.18 Kilograms | | Item package quantity | 1 | | Item weight | 8.18 Kilograms | | Jaw Capacity | 0.75 Inches | | Manufacturer | Yinyuan Tools | | Manufacturer Warranty Description | 1 year warranty. | | Material | Carbon Steel | | Measurement Standard | SAE | | Model Number | 303-1611 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Mechanical | | Part Number | YT-98055 | | Set Name | Torque Multiplier Kit with Plastic Tool Box | | UPC | 754008197995 | | Unit Count | 1.0 count | ## Product Details - **Brand:** DAYUAN - **Colour:** Blue - **Item package quantity:** 1 - **Item weight:** 8.18 Kilograms - **Material:** Carbon Steel ## Images ![DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611) - Image 1](https://m.media-amazon.com/images/I/71fW4-6q-OL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tools *by A***R on 13 February 2026* All was good ### ⭐⭐⭐⭐⭐ Good tool *by A***S on 17 December 2025* Very good tool ### ⭐⭐⭐⭐⭐ how to use it rightly *by V***R on 4 April 2025* Very good tools working perfect quality material I'm very happy. ## Frequently Bought Together - Torque Multiplier 1/2" - 3/4" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611) - DAYUAN Timing Tool Kit for Ford Ecoboost 1.0 Transit Mondeo Fiesta (13-17), Focus (12-18) --- ## 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.be/products/603768220-dayuan-torque-multiplier-1-2-3-4-dr-5-1](https://www.desertcart.be/products/603768220-dayuan-torque-multiplier-1-2-3-4-dr-5-1) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-09*