--- product_id: 217258096 title: "Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz" brand: "lucas oil" price: "KD 16.53" currency: KWD in_stock: true reviews_count: 9 category: "Lucas Oil" url: https://www.desertcart.com.kw/products/217258096-lucas-10003-upper-cylinder-lubrication-and-injector-cleaner-32-oz store_origin: KW region: Kuwait --- # Boosts fuel economy +6.5% Universal fit for cars, trucks & bikes Cuts emissions by up to 68% Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz **Brand:** lucas oil **Price:** KD 16.53 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock peak engine performance & eco-friendly power—don’t let your ride fall behind! ## Quick Answers - **What is this?** Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz by lucas oil - **How much does it cost?** KD 16.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/217258096-lucas-10003-upper-cylinder-lubrication-and-injector-cleaner-32-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 - • **Smooth & Powerful Ride:** Noticeably quieter engine with up to 25% less noise and 5-6% improved acceleration. - • **Engine Longevity Booster:** Protects upper cylinder wear during cold starts, extending engine life significantly. - • **Fuel Efficiency Amplified:** Experience up to 6.5% better mileage in city rides—save more on every tank. - • **One Solution, All Vehicles:** Universal formula compatible with cars, trucks, and motorcycles—simplify your maintenance. - • **Cleaner Combustion, Cleaner Air:** Reduces CO and HC emissions drastically for a greener, quieter ride. ## Overview Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner is a 32 oz powerhouse designed to enhance fuel economy, reduce harmful emissions, and extend engine life by protecting critical upper cylinder components. Trusted across cars, trucks, and motorcycles, it delivers quieter operation and improved acceleration, making it a must-have for performance-conscious drivers aiming to maximize their vehicle’s longevity and efficiency. ## Description Shop wide range of collection of Lubrication & Injector Cleaner from the house of LUCAS on desertcart Review: Quite Impressive! - The purpose of using this product for me was SOLELY to preserve and increase engine life. However, I was pleasantly surprised with the results! Research shows that the highest amount of wear in a petrol engine occurs at the uppermost parts of the cylinder and piston, during cold starts. The product was used on my 2014 Royal Enfield Continental GT 535, in Kolkata, starting in the last week of Feb, '23. The bike now has just under 29000 Kms on the odometer. I mix 2 ml of Lucas/litre of regular petrol (using a syringe) Benefit #1 - Fuel Economy Increase (city-riding only, no highway) AFTER using Lucas - 29.13 Kms/l (403.7 Kms for 13.86 litres of petrol - just over one, full tank) Before using Lucas - 27.34 Kms/l (388.2 Kms for 14.2 litres of petrol - just over one, full tank) Benefit #2 - Emissions' Decrease (Bike ridden for about 20 mins before each test) AFTER using Lucas: CO - 0.18; HC - 11 (lowest values EVER, test date - 24.05.2023) Before using Lucas: CO - 0.56; HC - 28 (test date - 25.11.2022) Benefit #3 - Reduced Vibrations and Engine-Sound Volume Engine sounds a little quieter. Vibes have reduced by, maybe, 10%. I should have objectively measured this using a mobile-phone app, but forgot to do so before using the product. Hence, no point doing an 'after' either. Benefit #4 - Increased Acceleration The bike feels like it pulls, maybe, 5-6% harder than before. Again, no objective measurement. Highly recommended to those who want to make their vehicles last longer than average! Review: Awesome results. - Unexpected results with this product. I used in 3 cars & performance of car after using this liquid is awesome. Wordless. I mean car's milage increased 4-5 kms p/l. Pickup increased 20%. Engine noise reduced 25%. Awesome results. I am going to purchase big packing 4 liters. Thanks Lucas. ## Features - Upper Cylinder Lubrication - Injector Cleaner - Capacity: 32 Oz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000ARPVOI | | Best Sellers Rank | #51,684 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #230 in Engine Oils for Cars | | Brand | Lucas Oil | | Brand Name | Lucas Oil | | Container Type | Bottle | | Customer Reviews | 4.7 out of 5 stars 6,830 Reviews | | Global Trade Identification Number | 00049807100032 | | Item Form | Oil | | Item Weight | 898 Grams | | Liquid Volume | 1 Quarts | | Model Number | LUC10003 | | Package Information | Bottle | | Part Number | 051-587 | | Recommended Uses For Product | Automotive | | Specific Uses For Product | Engine Lubrication, Engine Cleaning | | UPC | 049807800031 049807400033 049807100032 | ## Product Details - **Brand:** Lucas Oil - **Liquid Volume:** 1 Quarts - **Package Information:** Bottle - **UPC:** 049807800031 049807400033 049807100032 - **Vehicle Service Type:** Car, Truck, Motorcycle ## Images ![Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz - Image 1](https://m.media-amazon.com/images/I/616euPEi4YL.jpg) ![Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz - Image 2](https://m.media-amazon.com/images/I/61vQUf40JYL.jpg) ![Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz - Image 3](https://m.media-amazon.com/images/I/81LuFRhUHdL.jpg) ![Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz - Image 4](https://m.media-amazon.com/images/I/81mEYRJiobL.jpg) ![Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz - Image 5](https://m.media-amazon.com/images/I/81lj2Vje3vL.jpg) ## Questions & Answers **Q: Will gas mileage increase** A: I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it! **Q: Would keeping this in the car in hot Texas heat be an issue?** A: OF COARCE ITS A DANGEROUS ISSUE !! Storing any flamable liquid in a car is very dangerouse , especially a hot car !! you put yourself at risk of combustion from the heat & also combustion if you get in a accident !! buy a tiny bottle of lucas fuel additive , its about 5.5 oz.s !! fill that up and insulate it in trunk to keep it cool . then when you fill up ? you will have a bottle ready to put in your tank !! instead of hauling around a gallon of the stuff . **Q: Whats difference between this and the fuel treatment 5 oz** A: Their is no difference other than the packaging **Q: Will it help remove P0420 code?** A: 2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quite Impressive! *by A***E on 2 June 2023* The purpose of using this product for me was SOLELY to preserve and increase engine life. However, I was pleasantly surprised with the results! Research shows that the highest amount of wear in a petrol engine occurs at the uppermost parts of the cylinder and piston, during cold starts. The product was used on my 2014 Royal Enfield Continental GT 535, in Kolkata, starting in the last week of Feb, '23. The bike now has just under 29000 Kms on the odometer. I mix 2 ml of Lucas/litre of regular petrol (using a syringe) Benefit #1 - Fuel Economy Increase (city-riding only, no highway) AFTER using Lucas - 29.13 Kms/l (403.7 Kms for 13.86 litres of petrol - just over one, full tank) Before using Lucas - 27.34 Kms/l (388.2 Kms for 14.2 litres of petrol - just over one, full tank) Benefit #2 - Emissions' Decrease (Bike ridden for about 20 mins before each test) AFTER using Lucas: CO - 0.18; HC - 11 (lowest values EVER, test date - 24.05.2023) Before using Lucas: CO - 0.56; HC - 28 (test date - 25.11.2022) Benefit #3 - Reduced Vibrations and Engine-Sound Volume Engine sounds a little quieter. Vibes have reduced by, maybe, 10%. I should have objectively measured this using a mobile-phone app, but forgot to do so before using the product. Hence, no point doing an 'after' either. Benefit #4 - Increased Acceleration The bike feels like it pulls, maybe, 5-6% harder than before. Again, no objective measurement. Highly recommended to those who want to make their vehicles last longer than average! ### ⭐⭐⭐⭐⭐ Awesome results. *by N***L on 6 September 2021* Unexpected results with this product. I used in 3 cars & performance of car after using this liquid is awesome. Wordless. I mean car's milage increased 4-5 kms p/l. Pickup increased 20%. Engine noise reduced 25%. Awesome results. I am going to purchase big packing 4 liters. Thanks Lucas. ### ⭐⭐⭐⭐⭐ A must for fuel injectors *by R***N on 29 April 2020* Received as ordered. This serves my both petrol & diesel cars effectively. The consistency of the liquid is thicker & much different from the additives with almost kerosene like liquid. Lucas knows this technology well ## Frequently Bought Together - Lucas Oil 10003 Fuel Treatment - 1 Quart - Lucas Oil 10130 Pure Synthetic Oil Stabilizer - 1 Quart - Lucas Oil 10512 Deep Clean Fuel System Cleaner - 16 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.com.kw/products/217258096-lucas-10003-upper-cylinder-lubrication-and-injector-cleaner-32-oz](https://www.desertcart.com.kw/products/217258096-lucas-10003-upper-cylinder-lubrication-and-injector-cleaner-32-oz) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-19*