--- product_id: 608888376 title: "DAYUAN Torque Multiplier 1/2\" - 3/4\" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611)" brand: "dayuan" price: "2096.33 DT" currency: TND in_stock: true reviews_count: 5 category: "Dayuan" url: https://www.desertcart.tn/products/608888376-dayuan-torque-multiplier-1-2-3-4-dr-5-1 store_origin: TN region: Tunisia --- # 1/2" input & 3/4" output drive Ford 1.0 & 1.1 Ecoboost compatible 5:1 calibrated torque multiplier DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 Compatible for Ford 1.0 1.1 Ecoboost (303-1611) **Brand:** dayuan **Price:** 2096.33 DT **Availability:** ✅ In Stock ## Summary > ⚡️ Multiply Your Torque, Maximize Your Precision! ## 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?** 2096.33 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/608888376-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 Kit:** Comes in a durable plastic toolbox—organized, portable, and ready for your next job. - • **Ford-Ready Fit:** Specifically engineered for Ford 1.0 & 1.1 Ecoboost engines—no guesswork, just seamless compatibility. - • **OEM-Grade Assurance:** Meets and exceeds OEM part numbers 303-1611 series for trusted, professional-grade performance. - • **Precision Perfected:** Calibrated 5:1 torque multiplier ensures exact crankshaft pulley torque and angle every time. - • **Ergonomic Efficiency:** 1/2" square drive input with 3/4" output plus securing bracket for effortless, secure operation. ## Overview The DAYUAN Torque Multiplier 1/2" - 3/4" Dr. 5:1 is a precision-calibrated mechanical tool designed for professional use on Ford 1.0 and 1.1 Ecoboost engines. It delivers exact torque multiplication with a 5:1 ratio, matching OEM standards (303-1611 series) and features a user-friendly design with a 1/2" input and 3/4" output drive. Packaged in a sturdy plastic toolbox, it ensures durability and convenience for mechanics demanding accuracy and reliability. ## Description 1. Precise Torque Control: This genuine calibrated Torque multiplier (1:5) is essential for ensuring the correct torque and angle when replacing the crankshaft pulley. 2. Compatibility: Compatible for Ford 1.0 & 1.1 Ecoboost engines. 3. OEM Equivalent: This torque multiplier is equivalent to OEM part numbers 303-1611, 303-1611-01, and 303-1611-02. 4. 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. 5. Package: Comes with a plastic tool box. Review: All was good Review: Alles gut ## 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 | | ASIN | B0CP3BLYW6 | | Brand Name | DAYUAN | | Color | Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (20) | | Customer reviews | 4.4 4.4 out of 5 stars (20) | | Date First Available | 19 January 2024 | | Finish Types | Brushed | | Head Style | Square Drive | | Included Components | multiplier | | Item Type Name | multiplier | | Item Weight | 8.18 Kilograms | | Item model number | 303-1611 | | Manufacturer | Yinyuan Tools | | Manufacturer | Yinyuan Tools | | Material Type | Carbon Steel | | Model Number | 303-1611 | | Operation Mode | Mechanical | | Package Dimensions | 38.6 x 35 x 14.4 cm; 8.18 kg | | Package Quantity | 1 | | 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 ### ⭐⭐⭐⭐⭐ Review *by A***R on 13 February 2026* All was good ### ⭐⭐⭐⭐⭐ Review *by Z***T on 17 November 2025* Alles gut ### ⭐⭐⭐⭐⭐ Review *by M***N on 12 February 2026* I haven't used this item yet on my 1.0 ecoboost engine but it looks a serious piece of kit. Money well spent. ## 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.tn/products/608888376-dayuan-torque-multiplier-1-2-3-4-dr-5-1](https://www.desertcart.tn/products/608888376-dayuan-torque-multiplier-1-2-3-4-dr-5-1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*