--- product_id: 17035366 title: "CRC Knock'er Loose Plus Penetrating Solvent- 11.5 wt. oz." brand: "crc" price: "₨718" currency: SCR in_stock: true reviews_count: 12 category: "Crc" url: https://www.desertcart.sc/products/17035366-crc-knocker-loose-plus-penetrating-solvent-11-5-wt-oz store_origin: SC region: Seychelles --- # 50-state compliant, industrial-grade formula Penetrates rusted bolts & fittings deeply Freeze shock action drops temp instantly CRC Knock'er Loose Plus Penetrating Solvent- 11.5 wt. oz. **Brand:** crc **Price:** ₨718 **Availability:** ✅ In Stock ## Summary > ❄️ Unlock Rust’s Grip with Freeze-Powered Precision! ## Quick Answers - **What is this?** CRC Knock'er Loose Plus Penetrating Solvent- 11.5 wt. oz. by crc - **How much does it cost?** ₨718 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/17035366-crc-knocker-loose-plus-penetrating-solvent-11-5-wt-oz) ## 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 - • **Instant Freeze Shock:** Rapidly cracks rusted surfaces for deeper penetration - • **Multi-Use Powerhouse:** Perfect for automotive, marine, industrial, and household maintenance - • **Trusted & Top-Ranked:** Highly rated with 4.6 stars and a top 25 rank in Industrial Lubricants - • **Universal Rust Dissolver:** Effortlessly loosens bolts, hinges, and frozen parts - • **Industrial Strength & Compliance:** 50-state compliant and NSF H2 registered for safe use in sensitive environments ## Overview CRC Knock’er Loose Plus is an 11.5 oz industrial-grade penetrating solvent that uses a unique freeze shock formula to rapidly lower surface temperature, cracking rust and corrosion for easy disassembly of frozen parts. It’s 50-state compliant, NSF H2 registered, and trusted across automotive, marine, and industrial sectors for maintenance and corrosion prevention. ## Description CRC Knock’er Loose penetrates cracks, machine assemblies, frozen connections, and fittings with its freeze shock action to quickly dissolve rust, corrosion, grime, and grease. The 50-state compliant formula makes it easy to disassemble tools, automobile engines, plant machinery, and other equipment for routine maintenance. This industrial-grade penetrating solvent is NSF H2 registered for use in meat and poultry plants. It works effectively on various metal fittings, hinges, bushings, washers, lugs, nuts, bolts, metal joints, and couplings. ## 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: A unique penetrant that immediately drops the temperature of the area in contact with the spray. The freeze shock action cracks rusted surfaces, allowing it to reach deeper and work more effectively than other penetrants. - UNIQUE FORMULA: Knock’er Loose offers a 50-state compliant formula that provides great performance in easing the disassembly of tools, automobile engines, plant machinery, and other equipment for routine maintenance. - APPLICATIONS: Knock’er Loose works effectively to dissolve and loosen rust and corrosion from couplings, bolts, fittings, locks, washers, sliding mechanisms, hinges, bushings, nuts, and other frozen components. - PRODUCT SPECIFICATIONS: Knock'er Loose is available in an 11.5 wt. oz aerosol can. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0013IZS1O | | Best Sellers Rank | #7,031 in Automotive ( See Top 100 in Automotive ) #24 in Industrial Lubricants #134 in Oils | | Brand | CRC | | Brand Name | CRC | | Container Type | Can | | Customer Reviews | 4.6 out of 5 stars 501 Reviews | | Flash Point | 64 Degrees Celsius | | Global Trade Identification Number | 00078254030272 | | Included Components | Super Penetrant | | Item Form | Spray | | Item Type Name | Super Penetrant | | Item Weight | 13.28 ounces | | Liquid Volume | 11.5 Fluid Ounces | | Manufacturer | CRC Industries | | Material | Specialty compound | | Model Number | 03027 | | Number of Items | 1 | | Package Information | Can | | Part Number | 3027 | | Recommended Uses For Product | Electrical | | Specific Uses For Product | Prevent Corrosion | | UPC | 078254030272 | | Unit Count | 11.5 Ounce | ## Product Details - **Brand:** CRC - **Item Weight:** 0.83 Pounds - **Liquid Volume:** 11.5 Fluid Ounces - **Material:** Specialty compound - **Package Information:** Can ## Images ![CRC Knock'er Loose Plus Penetrating Solvent- 11.5 wt. oz. - Image 1](https://m.media-amazon.com/images/I/51HRrmsV6DL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***A on October 15, 2025* ### ⭐⭐⭐⭐⭐ Review *by M***T on November 12, 2025* ### ⭐⭐⭐⭐⭐ Review *by A***R on November 2, 2025* ## Frequently Bought Together - CRC Knock’er Loose Plus Penetrating Solvent 03027 – [Reddish] 11.5 WT. Oz., Industrial Grade Penetrating Solvent and Lubricant w/ Freeze Shock Action - CRC Knock’er Loose Penetrating Solvent 03020 – [Reddish] 13 WT. Oz., Industrial Grade Penetrating Solvent and Lubricant - CRC Freeze-Off Super Penetrant, 11.5 oz --- ## 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.sc/products/17035366-crc-knocker-loose-plus-penetrating-solvent-11-5-wt-oz](https://www.desertcart.sc/products/17035366-crc-knocker-loose-plus-penetrating-solvent-11-5-wt-oz) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-06-16*