Keep your gear running smoothly with CRC maintenance products
When machinery seizes up or rust starts eating through your best tools, you need products that actually work. CRC has always been the go-to brand for tradies, mechanics, and serious DIYers who need reliable maintenance solutions that get the job done right.
From penetrating oils that free up stubborn bolts to heavy-duty degreasers that cut through years of grime, CRC products are built for real-world problems. Whether you're working on engines, hydraulics, or just keeping your workshop tools in top nick, these maintenance essentials deliver the performance you need.
The range covers everything from rust prevention and corrosion protection to electrical contact cleaners and specialty lubricants. CRC 5-56 is a workshop staple that displaces moisture and prevents corrosion, while their QD Electronic Cleaner keeps sensitive components running clean. For heavy-duty applications, their industrial-strength degreasers and penetrating oils tackle the toughest maintenance challenges.
Tool Kit Depot stocks the full range across aerosols, bulk containers, and specialty applicators to match how you work. We've also got complementary maintenance products including cleaning solvents, workshop chemicals, and protective coatings to keep your operation running smooth.
Shop our CRC maintenance products online or drop into your nearest Tool Kit Depot – we're your ultimate maintenance and workshop chemicals destination.
CRC maintenance products FAQ
What is CRC 5-56 used for?
CRC 5-56 is a multi-purpose penetrating oil and water-displacing spray that's used for loosening rusted parts, preventing corrosion, and displacing moisture from electrical components. It's ideal for freeing up stuck bolts, protecting metal surfaces from rust, and keeping tools and machinery running smoothly. The formula penetrates into tight spaces and leaves a protective film that helps prevent future corrosion.
How long does CRC penetrating oil take to work?
Most CRC penetrating oils start working within minutes, but for heavily rusted or seized components, you'll get better results by letting it soak for 15-30 minutes. For really stubborn jobs, apply the product and let it work overnight before attempting to move the part. The key is giving the penetrating oil time to work its way into the corrosion and break down the rust.
Is CRC safe on rubber and plastic?
Most standard CRC products are safe on rubber and plastic components, but it's always worth checking the specific product label first. Their electrical cleaners and contact cleaners are specifically formulated to be safe on plastics and rubber seals. For sensitive applications, test on a small area first or choose products specifically designed for use around rubber and plastic components.
What's the difference between CRC degreaser and penetrating oil?
Degreasers are designed to remove built-up grease, oil, and grime from surfaces, while penetrating oils are formulated to break through rust and corrosion to free up stuck parts. Use degreasers when you need to clean components before maintenance or repair work. Use penetrating oils when you need to loosen seized bolts, nuts, or moving parts that have become stuck due to corrosion.
All prices include GST. Prices & specifications subject to change without notice. Freight & shipping at additional cost.
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