--- product_id: 12984521 title: "Screwloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components" brand: "crc" price: "€ 21.65" currency: EUR in_stock: true reviews_count: 8 category: "Crc" url: https://www.desertcart.hr/products/12984521-screwloose-super-penetrant-03060-11-wt-oz-plastic-safe-aerosol store_origin: HR region: Croatia --- # Flash point 61°C ensures safe, controlled use Petroleum distillate base penetrates tight crevices 11 oz aerosol can for easy, precise application Screwloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components **Brand:** crc **Price:** € 21.65 **Availability:** ✅ In Stock ## Summary > 🛠️ Unlock stuck parts like a pro—don’t let corrosion hold you back! ## Quick Answers - **What is this?** Screwloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components by crc - **How much does it cost?** € 21.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/12984521-screwloose-super-penetrant-03060-11-wt-oz-plastic-safe-aerosol) ## 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 - • **Compact & Convenient:** 11 oz aerosol fits neatly in your toolkit for on-demand maintenance - • **Plastic-Safe Formula:** Engineered to protect delicate plastics while penetrating corrosion - • **Versatile Application:** Perfect for nuts, bolts, hinges, locks, and sliding mechanisms - • **Industrial-Grade Reliability:** Trusted by pros for marine, automotive, and household repairs - • **Rapid Corrosion Breakthrough:** Super-fast solvent action frees seized fasteners instantly ## Overview CRC Screwloose Super Penetrant is a powerful, petroleum-based aerosol designed to rapidly dissolve corrosion and free seized mechanical components. Safe on plastics and effective in tight spaces, this 11 oz spray is a must-have for professionals and DIYers tackling everything from automotive hinges to household locks. ## Description CRC Screwloose Super Penetrant attacks corrosion to free corroded mechanical components. It is fact acting and works well with nuts and bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers, and sliding mechanisms. It has a petroleum distillate formulation and ultra lubcrating action that helps to penetrate corrosion in minute and tightly fitted crevices. Review: Try around the boats - Stop work good Review: Worked well everywhere I used it - I used this on the liftgate of my Lexus RX350 which had sat almost unused for over a year due to Covid. The liftgate would not raise automatically. I cleaned out the channels around the perimeter where the weatherstrip is and sprayed the hinges and lift support pistons with this product. It's now working the way it's supposed to. I didn't even have to work it in by opening and closing the hatch. I thought I might need a new liftgate motor and was glad I didn't. Lexus parts are expensive, and being retired I don't do much in the way of repairs any more, so labor costs were also saved. I also used this on my kitchen faucet on the quick valves. I sprayed them the day before I was going to change the faucet cartridge and they shut off easily the next day. I don't know if they were ever stuck because I had never operated them in the six years I've lived here, but they sure weren't stuck when I needed them to operate smoothly. My father was an aircraft mechanic trained in the military and always told me preparation and prevention were the key to successful maintenance and repair. Also worked well on the piston of my office chair. Highly recommended. ## Features - CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain, protect and repair different marine, heavy-duty motor vehicles, industrial-grade engines, household tools, and electrical equipment - PENETRATING SOLVENT: Our penetrant is a super-fast, powerful, and concentrated solvent for attacking corrosion to free corroded fasteners and other seized mechanical components. - QUALITY FORMULA: This penetrating oil works effectively and instantly, even in minute and tightly fitted crevices. It has a petroleum distillate base and is safe to use on all plastics. - APPLICATIONS: The penetrating solution is ideal for nuts and bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers, and sliding mechanisms. - PRODUCT SPECIFICATIONS: Screwloose Super Penetrant is available in an 11 wt oz. aerosol can. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CCMLCQ | | Best Sellers Rank | #29,364 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #166 in Industrial Lubricants | | Brand | CRC | | Customer Reviews | 4.6 4.6 out of 5 stars (815) | | Date First Available | October 17, 2007 | | Exterior | Machined | | Flash Point | 61 Degrees Celsius | | Global Trade Identification Number | 00078254030609 | | Item Form | Aerosol | | Item Weight | 0.01 ounces | | Item model number | 03060 | | Liquid Volume | 470 Milliliters | | Manufacturer | CRC Industries | | Manufacturer Part Number | 03060 | | Material | Plastic | | Model | Super Penetrant | | National Stock Number | 9150-00-529-7518 | | Number of Items | 1 | | Package Information | Can | | Product Dimensions | 3 x 3 x 9 inches | | Recommended Uses For Product | Mechanical,Electrical | | UPC | 078254030609 | | Unit Count | 11.0 Ounce | | Upper Temperature Rating | 300 Degrees Fahrenheit | | Viscosity | High-temperature suitable | ## Product Details - **Brand:** CRC - **Item Weight:** 0.01 Ounces - **Liquid Volume:** 470 Milliliters - **Material:** Plastic - **Package Information:** Can ## Images ![Screwloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components - Image 1](https://m.media-amazon.com/images/I/51EF8eeJnFL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: How does this compare to crc knock'er loose penetrant? about the same or better?** A: I've always prefered CRC products. **Q: Is this flammable?** A: I bought this thing three years ago, and it seems to be used to clean rusty screws, so that it is easy to spin out the screws. I don't know if it is flammable, but I haven't accidentally burned it. **Q: Is this safe to use on stuck chrome faucet handles on a bathtub?** A: I understand it is, but don't know if it will work, or if it would tarnish the chrome, although it works well with chrome screws. **Q: Can this be used on wood?** A: Yeah, I guess... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Try around the boats *by K***N on September 30, 2025* Stop work good ### ⭐⭐⭐⭐⭐ Worked well everywhere I used it *by R***. on May 8, 2021* I used this on the liftgate of my Lexus RX350 which had sat almost unused for over a year due to Covid. The liftgate would not raise automatically. I cleaned out the channels around the perimeter where the weatherstrip is and sprayed the hinges and lift support pistons with this product. It's now working the way it's supposed to. I didn't even have to work it in by opening and closing the hatch. I thought I might need a new liftgate motor and was glad I didn't. Lexus parts are expensive, and being retired I don't do much in the way of repairs any more, so labor costs were also saved. I also used this on my kitchen faucet on the quick valves. I sprayed them the day before I was going to change the faucet cartridge and they shut off easily the next day. I don't know if they were ever stuck because I had never operated them in the six years I've lived here, but they sure weren't stuck when I needed them to operate smoothly. My father was an aircraft mechanic trained in the military and always told me preparation and prevention were the key to successful maintenance and repair. Also worked well on the piston of my office chair. Highly recommended. ### ⭐⭐⭐⭐⭐ Worked in freeing up frozen slide *by R***S on July 25, 2025* Worked very well ## Frequently Bought Together - CRC Screwloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components - CRC Knock’er Loose Penetrating Solvent 03020 – [Reddish] 13 WT. Oz., Industrial Grade Penetrating Solvent and Lubricant - CRC (05002-12PK Freeze-Off Super Penetrant - 11.5 oz, (Pack of 12) --- ## 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.hr/products/12984521-screwloose-super-penetrant-03060-11-wt-oz-plastic-safe-aerosol](https://www.desertcart.hr/products/12984521-screwloose-super-penetrant-03060-11-wt-oz-plastic-safe-aerosol) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*