8,50 €
CRC 6-66 Marine Multi-Purpose Spray
Professional CRC 6-66 Marine Multi-Purpose Spray in a 400 ml aerosol. An advanced technical spray that stops corrosion, displaces 100% of moisture, and lubricates moving parts. Specifically formulated for the marine environment, it is the industry standard for protecting outboard motors, electrical panels, and mechanical hardware from salt and humidity.
CRC 6-66 Marine Multi-Purpose Spray is far more than a simple lubricant; it is a sophisticated moisture-displacement fluid with a paraffinic oil base. Its surface tension is so low that it actually crawls underneath water droplets, lifting them away from the metal surface to create a continuous, non-drying protective barrier.
In the engine room or under an outboard cowling, CRC 6-66 acts as a “chemical shield.” It penetrates the smallest crevices to dissolve light rust and salt crystals, freeing seized bolts while simultaneously lubricating linkages. Crucially, it is dielectric, meaning it is safe and highly effective for use on electrical systems. It restores power by drying out wet distributors, spark plug wires, and battery terminals, preventing short circuits caused by salt-laden humidity. For over 50 years, CRC 6-66 has been the first line of defense for boaters worldwide.
✔ 100% Moisture Displacement → Chemically forces water out of electrical and mechanical gaps.
✔ Long-Term Corrosion Barrier → Leaves a thin, clear film that blocks salt air and oxidation.
✔ High Dielectric Strength → Safely cleans and protects ignition systems and circuit boards.
✔ Deep Capillary Action → Penetrates rust and salt to free seized fasteners and hinges.
✔ Non-Hardening Lubrication → Provides smooth movement without becoming “gummy” or sticky.
✔ Safe on All Materials → Will not damage plastics, rubber, or painted marine finishes.
Brand: CRC Industries
Format: 400 ml Aerosol Can (with precision straw)
Function: Moisture displacer, lubricant, penetrant, and protector
Base: Paraffinic oil with high-performance inhibitors
Dielectric Constant: Safe for low-voltage electrical components
Flash Point: High resistance to evaporation in hot engine bays
🔹 Application Instructions
Engine Protection: Spray a light, even mist over the entire engine (outboard or inboard) before storage to prevent “blooming” of white oxidation on aluminum parts.
Electrical Recovery: If an engine won’t start due to dampness, spray the ignition coils, spark plug boots, and distributor cap to displace moisture instantly.
Mechanical Freeing: For seized bolts, spray and allow 5–10 minutes for the fluid to migrate into the threads before applying torque.
Maintenance: Apply to zippers, hinges, and padlocks to keep them moving freely in the salt air.
👉 Pro Tip: In the nautical sector, use CRC 6-66 Marine Multi-Purpose Spray to spray your boat’s fuse panel and battery switches once a month. This simple 30-second task prevents the “green copper rot” that causes 90% of electrical failures at sea.
Outboard & Inboard Motors: Protecting blocks, linkages, and spark plug wires.
Electrical Systems: Cleaning and protecting terminals, busbars, and switches.
Deck Hardware: Lubricating snap-buttons, zippers, and sliding tracks.
Tools & Storage: Protecting fishing reels, knives, and emergency tools from rust.
Trailer Maintenance: Protecting light sockets and winch mechanisms from salt wash.
400 ml Aerosol Can: The classic size, perfect for the on-board emergency kit or the workshop bench.
Reliable mechanical performance, moisture-free electrical systems, and a professional-grade finish that resists the corrosive power of the ocean.
“A reliable company, professional-quality products, quantities suitable for DIY projects, prompt phone support, and professional technical advice at reasonable prices—finally, a go-to place! Well done 👍”
“An excellent salesperson who, above all, knows his stuff—he understands what he’s selling and clearly explains how to use it, providing all the necessary information. Plus, the products are high-quality and offer excellent value for money. The owner and his staff are kind and professional in a way that’s hard to find anywhere else these days.”
