--- product_id: 48173137 title: "Wynn's Diesel Injector Cleaner - Reduces Engine Knocking & Smoke - 325ml" brand: "wynn's" price: "R643" currency: ZAR in_stock: true category: "Wynn's" url: https://www.desertcart.co.za/products/48173137-wynns-diesel-injector-cleaner-reduces-engine-knocking-and-smoke-325ml store_origin: ZA region: South Africa --- # 325ml precision dose Reduces black smoke emissions Protects injectors & pumps Wynn's Diesel Injector Cleaner - Reduces Engine Knocking & Smoke - 325ml **Brand:** wynn's **Price:** R643 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your diesel engine with every drop! ## Quick Answers - **What is this?** Wynn's Diesel Injector Cleaner - Reduces Engine Knocking & Smoke - 325ml by wynn's - **How much does it cost?** R643 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/48173137-wynns-diesel-injector-cleaner-reduces-engine-knocking-and-smoke-325ml) ## Best For - wynn's enthusiasts ## Why This Product - Trusted wynn's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Burn:** Lowers black smoke emissions to keep your engine and environment cleaner - • **Knock Out Engine Noise:** Smooths ignition and cuts diesel knocking for a quieter ride - • **Long-Term Component Care:** Lubricates and protects injectors and pumps from wear and corrosion - • **Complete Fuel System Detox:** Targets injectors, pumps & combustion chambers for peak performance - • **Universal Diesel Compatibility:** Safe for all modern diesel after-treatment systems including EGR, DPF, Turbo & SCR ## Overview Wynn's Diesel Injector Cleaner (325ml) is a high-performance additive designed to restore diesel engine efficiency by removing carbon deposits and varnish from the entire fuel system. It improves fuel atomization, reduces engine knocking and black smoke emissions, and protects critical components like injectors and fuel pumps from wear. Compatible with all modern diesel after-treatment systems, this product ensures smoother starts, cleaner combustion, and extended engine life. ## Description This diesel injector cleaner offers a powerful and complete solution for maintaining and restoring the efficiency of diesel engines. Engineered with high-performance cleaning agents, it targets the entire fuel system—from injectors and fuel pumps to the combustion chamber—removing carbon deposits, varnish, and other contaminants that accumulate over time. These residues can significantly degrade injector spray patterns, reduce combustion efficiency, and lead to increased fuel consumption and emissions. By eliminating such build-ups, this cleaner restores optimal injector function, ensuring precise fuel atomisation and a more complete and efficient burn. Not only does it clean, but it also improves the ignition quality of diesel fuel. This enhancement results in smoother engine operation, more reliable starts, and a noticeable reduction in diesel knocking noises. Enhanced combustion performance also leads to lower black exhaust smoke emissions, supporting cleaner air and improved engine compliance with modern emission standards. Additionally, the formulation includes lubricating properties that protect critical components like injectors and the fuel pump from premature wear and tear, extending their service life and maintaining smooth fuel delivery. Safe for use with all modern diesel after-treatment systems—including EGR, Turbo, DPF, and SCR—this product is compatible with even the most advanced diesel engines without compromising sensitive components. It offers dependable results without the use of metallic or abrasive compounds, making it a smart choice for long-term engine care. Designed for regular maintenance, it ensures engines remain efficient, powerful, and less prone to costly fuel system repairs or performance losses. ## Features - Harmful to aquatic life with long lasting effects. - May be fatal if swallowed and enters airways. - Repeated exposure may cause skin dryness or cracking. - car parts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005D0ZANO | | Best Sellers Rank | 407 in Automotive ( See Top 100 in Automotive ) 20 in Fuel Systems | | Brand | Wynn's | | Country of Origin | Belgium | | Customer Reviews | 4.5 4.5 out of 5 stars (1,321) | | Exterior Finish | Brass with Steel Components | | Global Trade Identification Number | 05411693516689 | | Inlet Connection Size | 0.15 Inches | | Inlet Connection Type | Solvent | | Item Dimensions | 8.4 x 4.6 x 21.6 centimetres | | Item Highlight | Protects Fuel System from Corrosion & Black Smoke - Safe for EGR, Turbo, DPF & SCR | | Item Type Name | Injector Cleaner | | Manufacturer | Wynn Oil UK | | Manufacturer Warranty Description | 12 months. | | Material | Metal Brass Alloy Steel | | Model Number | WY51668 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Outlet Connection Size | 0.15 Inches | | Outlet Connection Type | Liquid Fuel Additive | | Part Number | WYN51668A | | Set Name | 1 | | Size | 325 ml | | Thread Size | 0.15 pollici | | Unit Count | 325.0 millilitre | | Valve Type | Globe Valve | ## Product Details - **Brand:** Wynn's - **Exterior finish:** Brass with Steel Components - **Global Trade Identification Number:** 05411693516689 - **Inlet connection size:** 0.15 Inches - **Inlet connection type:** Solvent - **Item dimensions L x W x H:** 8.4 x 4.6 x 21.6 centimetres - **Material:** Metal Brass Alloy Steel - **Number of Packs:** 1 - **Outlet connection size:** 0.15 Inches - **Outlet connection type:** Liquid Fuel Additive ## Images ![Wynn's Diesel Injector Cleaner - Reduces Engine Knocking & Smoke - 325ml - Image 1](https://m.media-amazon.com/images/I/6121wlcYToL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Wynn's WY51668 325Ml Injector Cleaner Diesel - WYNNS Diesel Turbo Cleaner Carbon Remover 500ml --- ## 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/48173137-wynns-diesel-injector-cleaner-reduces-engine-knocking-and-smoke-325ml](https://www.desertcart.co.za/products/48173137-wynns-diesel-injector-cleaner-reduces-engine-knocking-and-smoke-325ml) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-21*