CRC Knock’er Loose Penetrating Solvent, 13 oz

Break through stubborn rust, corrosion, and seized components with this industrial-grade penetrating solvent and lubricant. Designed to penetrate tight spaces and help loosen stuck fasteners, hinges, fittings, and mechanical parts, it is a practical addition to automotive, workshop, maintenance, and repair toolkits.

The convenient aerosol format makes application easy, while the penetrating formula helps work into hard-to-reach areas where rust and corrosion can make disassembly difficult.

✨ Features

🔧 Penetrating Formula

Helps penetrate tight spaces around rusted, corroded, and seized components.

🛠️ Loosens Stubborn Parts

Useful for helping free stuck nuts, bolts, screws, fittings, hinges, and mechanical components.

🧲 Rust & Corrosion Assistance

Helps work through rust and corrosion that can make fasteners difficult to remove.

💧 Lubricating Action

Provides lubrication to help reduce friction during maintenance and disassembly.

🚗 Automotive Maintenance

Useful for compatible automotive repair and maintenance applications.

🏭 Industrial Grade

Designed for demanding maintenance, repair, and industrial applications.

🔩 Fastener Removal

A practical aid when dealing with difficult-to-remove hardware and components.

🎯 Aerosol Application

Convenient spray format helps apply the product directly to targeted areas.

🧰 Workshop Essential

Great to keep in garages, workshops, maintenance areas, and toolboxes.

⚙️ Mechanical Maintenance

Useful for servicing compatible mechanical equipment and components.

📦 Convenient 13 oz Size

Provides a practical amount for multiple maintenance and repair applications.

📋 Specifications

Product Type: Penetrating Solvent & Lubricant

Product Number: 03020

Net Weight: 13 WT. oz.

Formula: Industrial-Grade Penetrating Solvent

Color: Reddish

Application: Penetration, Lubrication, Rusted & Seized Component Maintenance

Recommended Use: Automotive, Industrial, Mechanical Maintenance and Repair

Ideal For: Rusted Fasteners, Bolts, Nuts, Screws, Hinges, Fittings and Mechanical Components

Application Method: Aerosol Spray

⚠️ Important Note

Use only according to the manufacturer's directions. Apply in a well-ventilated area and keep away from heat, sparks, flames, and ignition sources. Wear appropriate protective equipment and verify compatibility with the surface or material before use.

⭐ Why You'll Love It

🔧 Powerful Penetrating Action

🛠️ Helps Loosen Seized Parts

🧲 Great for Rusted Fasteners

💧 Lubricating Performance

🚗 Ideal for Automotive Maintenance

🏭 Useful for Industrial Applications

🔩 Great for Stubborn Hardware

🎯 Easy Aerosol Application

📦 Convenient 13 oz Size

🧰 Handy Workshop Essential