--- product_id: 372248585 title: "10669 Deep Clean Fuel System Cleaner - 5.25 oz." brand: "lucas oil" price: "336 kr" currency: NOK in_stock: true category: "Lucas Oil" url: https://www.desertcart.no/products/372248585-10669-deep-clean-fuel-system-cleaner-5-25-oz store_origin: NO region: Norway --- # Boosts power & acceleration Cleans entire fuel system Reduces NOx emissions 10669 Deep Clean Fuel System Cleaner - 5.25 oz. **Brand:** lucas oil **Price:** 336 kr **Availability:** ✅ In Stock ## Summary > ⛽ Revive your engine, reclaim the road! ## Quick Answers - **What is this?** 10669 Deep Clean Fuel System Cleaner - 5.25 oz. by lucas oil - **How much does it cost?** 336 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/372248585-10669-deep-clean-fuel-system-cleaner-5-25-oz) ## Best For - lucas oil enthusiasts ## Why This Product - Trusted lucas oil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Tested:** Fleet and OEM approved with a 4.7-star rating from 596 users - • **Eco-Friendly Performance:** Cuts harmful NOx emissions for a cleaner ride - • **Engine Longevity Formula:** Lubricates fuel pumps and rings to extend cylinder life - • **Power & Efficiency Boost:** Enhances acceleration and fuel economy while lowering octane needs - • **Complete Fuel System Detox:** Targets injectors, valves, piston tops & more for a deep clean ## Overview Lucas Oil 10669 Deep Clean Fuel System Cleaner is a 5.25 oz. bottle designed to thoroughly clean your vehicle’s entire intake and combustion system. It removes carbon deposits, reduces knocking, improves fuel economy, and lowers emissions while lubricating key engine components. Tested and trusted by fleets and OEMs, it treats up to 15 gallons of fuel and is safe for oxygen sensors. Ideal for use every 3,000-4,000 miles to keep engines running smoothly and powerfully. ## Description Deep Clean Fuel System Cleaner is designed to clean the entire intake system and combustion chamber including injectors, piston tops, intake ports, cylinder heads and intake valves. Our product contains special Lucas additives to improve fuel economy, reduce NOx emissions, increase power, acceleration and reduce octane requirement increase allowing the consumer to use lower octane fuel. Our product effectively removes carbon deposits and eliminates knocking and pinging. Lucas Deep Clean Fuel System Cleaner effectively lubricates fuel pumps and rings for longer cylinder life. The active chemistry in our product has been fleet and OEM tested with excellent results. Our product is low odor, alcohol free and is oxygen sensor safe. For best results, one 5.25 ounce bottle treats up to 15 gallons. We recommend using Deep Clean Fuel System Cleaner every 3,000 to 4,000 miles. Our product brings sluggish engines back to life. ## Features - Fit type: Vehicle Specific - Package Dimensions: 19.304 H x 2.032 L x 2.794 W (centimetres) - Package Weight: 0.159 kilograms - Country of Origin : United States - Flash point: 68.0 degrees_celsius ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006U5SAI8 | | Best Sellers Rank | #55,835 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #220 in Engine Oils for Cars | | Brand Name | Lucas Oil | | Container Type | Bottle | | Contains Liquid Contents? | Yes | | Country of Origin | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (596) | | Global Trade Identification Number | 00049807106690 | | Included Components | Deep Clean/24x1/ 5.25 Ounce | | Item Type Name | Deep Clean/24x1/ 5.25 Ounce | | Item Volume | 155 Millilitres | | Item Weight | 127 Grams | | Manufacturer | LUCAS OIL | | Model Number | 10669 | | Number of Items | 1 | | Part Number | 40669 | | Size | 1 count (Pack of 1) | | UPC | 049807406691 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Lucas Oil - **Contains Liquid Contents:** Yes - **Global Trade Identification Number:** 00049807106690 - **Item Volume:** 155 Millilitres - **Item Weight:** 127 Grams - **Manufacturer:** LUCAS OIL - **Net Quantity:** 1.0 Count - **Number of Items:** 1 - **Package Information:** Bottle - **UPC:** 049807406691 ## Images ![10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 1](https://m.media-amazon.com/images/I/71jaiMqWgkL.jpg) ## Questions & Answers **Q: My car only has a ten gallon tank. Would it be safe to add the whole bottle?** A: You can use the whole bottle, or make it go farther buy using half a bottle and two full tanks of gas **Q: You add this to the fuel tank, yes??** A: Yes. Add to a full tank of gas **Q: Does it work in diesels?** A: I would contact the company & ask them. Here is the link to their contact information: https://lucasoil.com/contact **Q: Will this clean fuel injectors ?** A: Works for me. Chevy Malibu. ## Frequently Bought Together - Lucas Oil Deep Clean Fuel System Cleaner, 5.25 Ounce (10669) - Lucas Oil 10003 Fuel Treatment - 1 Quart - Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce --- ## 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.no/products/372248585-10669-deep-clean-fuel-system-cleaner-5-25-oz](https://www.desertcart.no/products/372248585-10669-deep-clean-fuel-system-cleaner-5-25-oz) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*