--- product_id: 646947344 title: "TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115" brand: "teching" price: "HK$4532" currency: HKD in_stock: true reviews_count: 5 category: "Teching" url: https://www.desertcart.hk/products/646947344-teching-mini-diesel-engine-model-kit-that-runs-ohv-4 store_origin: HK region: Hong Kong --- # Authentic OHV 4-cylinder diesel engine Full DIY mechanical assembly 300+ precision metal parts TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115 **Brand:** teching **Price:** HK$4532 **Availability:** ✅ In Stock ## Summary > ⚙️ Ignite your inner engineer with the ultimate DIY diesel engine kit! ## Quick Answers - **What is this?** TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115 by teching - **How much does it cost?** HK$4532 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/646947344-teching-mini-diesel-engine-model-kit-that-runs-ohv-4) ## Best For - teching enthusiasts ## Why This Product - Trusted teching brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dynamic Realism in Motion:** Watch the OHV 4-cylinder engine run smoothly, simulating real diesel engine mechanics for an engaging visual experience. - • **Immersive Mechanical Mastery:** Build a stunning, fully functional mini diesel engine with over 300 meticulously crafted metal components. - • **STEM-Driven Creativity Booster:** Enhance logical thinking, innovation, and industrial knowledge through hands-on assembly designed for adults and teens 14+. - • **Collaborative Learning Experience:** Foster meaningful parent-child interaction while exploring the fascinating world of mechanical engineering. - • **Perfect Gift for Future Engineers:** Packaged in a premium gift box, this model is an irresistible keepsake for professionals and hobbyists alike. ## Overview The TECHING Mini Diesel Engine Model Kit is a high-quality, 300+ piece metal assembly set featuring a realistic OHV 4-cylinder diesel engine that runs dynamically. Designed for ages 14 and up, it offers an immersive STEM experience that combines mechanical skill-building with creative problem-solving, making it a perfect gift and desk centerpiece for professionals and enthusiasts eager to showcase their passion for engineering. ## Description The engine is able to connect the power and run driven by the motor for increased reality and interest. You can observe the engine running process throughout the process. The model not only makes an exquisite ornamental model, also available as a simulated dynamic model that simulates the operation of a real engine. Review: Diesel engine model. - Fun build, looks great as a desk visual. Review: Stirling Kit Diesel Engine model - A fun project. Enjoyable to put together. I have the completed model sitting next to my Stirling Kit V8 engine model. ## Features - Exquisite Mechanical Decoration: The ingeniously designed mini OHV inline four-cylinder diesel model, with premium quality & extremely textured metal parts, briefs you on the wonderful world of mechanical engineering in an immersive environment. - All Included For Building This Engine Model: The engine consists of 300+pcs parts and comes with a paper English instruction manual. You will personally experience the whole process of assembling from small parts to the finished product and build a shocking engine model. - Superb STEM Activity: The wonderful activity allows adults to cooperate with children for assembly to spend their leisure time, which enhances parent-child interaction, walks children through popular industrial knowledge, increases their knowledge and imagination, develops mental and logical thinking as well as improves innovation and creativity. - Special Gifts: This engine will make great industrial technology in the form of inheritance in the hands of every owner. Packed in a high-end gift box, the product makes a perfect gift for children or adults that is irresistible and satisfying. - Applicable age:14+ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D54PQVBZ | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | #108,258 in Toys ( See Top 100 in Toys ) #1,352 in Educational Science Kits | | Brand | TECHING | | Brand Name | TECHING | | Customer Reviews | 4.8 out of 5 stars 12 Reviews | | Educational Objective | mechanical skills | | Included Components | '300+pcs parts', paper English instruction manual | | Is Assembly Required | Yes | | Item Dimensions | 18 x 9.2 x 14.5 centimeters | | Item Type Name | Mini Diesel Engine Model Kits | | Item Weight | 3.31 Pounds | | Item dimensions L x W x H | 18 x 9.2 x 14.5 centimeters | | Item weight | 3.31 Pounds | | Manufacturer | TECHING | | Manufacturer Part Number | 115 | | Material Type | metal | | Model Number | 115 | | Set Name | TECHING Diesel Engine Model Kits (300 Pieces) | | Size | S | | Theme | STEM | | UPC | 716035534228 | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Adult - **Brand:** TECHING - **Item dimensions L x W x H:** 18 x 9.2 x 14.5 centimeters - **Size:** S - **Theme:** STEM ## Images ![TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115 - Image 1](https://m.media-amazon.com/images/I/81UWKmQKrtL.jpg) ## Questions & Answers **Q: Is this model suitable as a gift, and what kind of packaging does it come in?** A: Yes, this engine model is packaged in a luxurious gift box, making it an ideal gift for children and adults alike. Its realistic design and functional elements make it an unforgettable gift. **Q: What makes this model engine special compared to other decorative models?** A: This model can connect to a power source and run, driven by a motor, offering a realistic simulation of engine operation. It’s not only visually stunning but also functions as a dynamic model, showcasing a realistic engine running process. **Q: What materials are used in this model engine, and how is the quality?** A: Crafted from premium metal parts, the engine showcases an OHV inline four-cylinder diesel design, giving it an authentic feel with high-quality, durable, and textured materials, which brings the intricate details of mechanical engineering to life. **Q: What’s included in the package, and do I need additional tools to assemble it?** A: The package includes over 300 parts and a detailed English instruction manual. No additional tools are needed; everything required for assembly is included. You’ll enjoy building it from scratch into a fully functional model. **Q: Is this model suitable for children, and can it be used as an educational tool?** A: Absolutely! This model serves as an excellent STEM toy, providing an engaging assembly activity that parents and children can enjoy together. It introduces kids to industrial concepts, promotes logical thinking, and fosters creativity. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Diesel engine model. *by W***M on 11 March 2026* Fun build, looks great as a desk visual. ### ⭐⭐⭐⭐⭐ Stirling Kit Diesel Engine model *by C***R on 4 December 2025* A fun project. Enjoyable to put together. I have the completed model sitting next to my Stirling Kit V8 engine model. ### ⭐⭐⭐⭐ Overall good *by K***R on 1 March 2026* Enjoyable to build and learn the process of a engine. The water inlet and outlet pipes are rather loose and fall off. A small wrench or pliers would be beneficial for the nuts and tight fitting parts. Overall though very good for fun and learning. ## Frequently Bought Together - TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115 - Franzis 1965 Ford Mustang K-Code 289 V8 Engine Model Kit with Collector's Book - Updated 2023 Version - TECHING Jet Engine Model Kit 5-Cylinder Radial Engine Model Kit That Runs Mechanical Metal Assembly DM116 230+pcs --- ## 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.hk/products/646947344-teching-mini-diesel-engine-model-kit-that-runs-ohv-4](https://www.desertcart.hk/products/646947344-teching-mini-diesel-engine-model-kit-that-runs-ohv-4) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-07*