--- product_id: 256639330 title: "CRC 05063 Guaranteed To Pass Emissions Test Formula - 12 Fl" brand: "crc" price: "FREE" currency: TND in_stock: false category: "Crc" url: https://www.desertcart.tn/products/256639330-crc-05063-guaranteed-to-pass-emissions-test-formula-12-fl store_origin: TN region: Tunisia --- # Boosts fuel economy Cuts emissions effectively Max cleaning chemistry CRC 05063 Guaranteed To Pass Emissions Test Formula - 12 Fl **Brand:** crc **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⛽ Clean fuel, clear conscience, and zero excuses. ## Quick Answers - **What is this?** CRC 05063 Guaranteed To Pass Emissions Test Formula - 12 Fl by crc - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256639330-crc-05063-guaranteed-to-pass-emissions-test-formula-12-fl) ## Best For - crc enthusiasts ## Why This Product - Trusted crc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious Drive:** Reduces harmful emissions and helps prevent mildew buildup for a cleaner ride - • **Emission Test Confidence:** Formulated to help you pass emissions tests with flying colors - • **Powerful Detergent Action:** Softens and dissolves stubborn fuel system sludge for peak engine health - • **Universal Fuel Compatibility:** Works seamlessly with gasoline and ethanol blends—no fuel left behind - • **Performance Maintenance Routine:** Use every 3,000 miles to sustain acceleration and fuel efficiency gains ## Overview CRC 05063 is a cutting-edge fuel system cleaner designed to dissolve deposits and sludge in gasoline and ethanol fuels. Its maximum allowable cleaning chemistry improves fuel economy, reduces emissions, and supports passing emissions tests when used regularly every 3,000 miles. ## Description Works with all gasoline and ethanol blended fuels.Maximum allowable cleaning chemistry for superior results.Use every 3,000 miles to improve fuel economy, acceleration and reduce emissions help prevent mildew. ## Features - ADVANCED FORMULA: This product uses a powerful detergent to soften and dissolve sludge in the fuel system; removing deposits and residue. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CIPUR8 | | ASIN | B000CIPUR8 | | Best Sellers Rank | #145,744 in Health ( See Top 100 in Health ) #628 in Disinfectant Sprays & Liquids | | Brand Name | CRC | | Contains Liquid Contents? | No | | Customer Reviews | 3.9 3.9 out of 5 stars (3,205) | | Customer reviews | 3.9 3.9 out of 5 stars (3,205) | | Global Trade Identification Number | 00078254050638 | | Is Discontinued By Manufacturer | No | | Item Highlight | Fuel System Cleaner, Emissions Reduction, Engine Fuel System Cleaning, Improved Fuel Economy, Pre-Smog-Test | | Item Weight | 0.01 Ounces | | Item model number | 05063 | | Manufacturer | CRC | | Manufacturer | CRC | | Model Number | 05063 | | Number of Items | 1 | | Part Number | 05063 | | Product Dimensions | 20.98 x 8.99 x 5.54 cm; 0.28 g | | Size | 1 unidad (Paquete de 1) | | Special Features | Not_Performance_Used | | UPC | 078254050638 | | Unit Count | 1 Count | ## Product Details - **Brand:** CRC - **Item weight:** 0.01 Ounces - **Number of Items:** 1 - **Special features:** Not_Performance_Used - **Unit count:** 1 Count ## Images ![CRC 05063 Guaranteed To Pass Emissions Test Formula - 12 Fl - Image 1](https://m.media-amazon.com/images/I/81n1sZdCpRL.jpg) ## Questions & Answers **Q: How do I get my money back it did not work** A: I once submitted all the required paperwork for the money back and they never sent me a dime. I did see slight lowering of some numbers but very little. Basically buy it but don’t expect to actually get a refund much less twice the amount **Q: Does this clean oxygen sensors and catalytic converter?** A: This product cleans out just about everything totally from the gas tank to the exhaust tailpipe. Severely clogged systems may require a second treatment but anyone that lets it get to that point is probably going to need a lot more than an oil change and a few spark plugs. **Q: Does it have to be done right before the test or a week before is okay?** A: i've done it 4 days before testing...and this is if you're failing due to a worn out cat converter; if you're not passing due to HC, that is a tune up and maybe new O2 sensor... **Q: Will this help with the egg smell I get once in a while after I floor it. Doesn't stink all the time only once in a while** A: Yes, it will. The "rotten egg" smell is unburned fuel passing through your car due to dirty injectors, dirty intake valves, dirty compression chambers, dirty catalytic converts and dirty EGR valve & passageways, and dirty spark plug tips. This product cleans all of these areas. ## Frequently Bought Together - CRC Guaranteed to Pass Emissions Test Formula, 12 Fluid Ounce - Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 16oz (Pack of 2) - 2X Cans Catalytic Converter Cleaner, Oxygen sensor cleaner, pass emissions, SMOG, fuel additive, combustion chamber cleaner --- ## 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/256639330-crc-05063-guaranteed-to-pass-emissions-test-formula-12-fl](https://www.desertcart.tn/products/256639330-crc-05063-guaranteed-to-pass-emissions-test-formula-12-fl) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-27*