Masai® designs & manufactures an exclusive range of high-quality enhancement upgrades & parts for Land Rover Defenders, e.g. windows, head-linings, roof racks, seat covers, carpets, steps, winch bumpers, lights, and much much more. Based in central England with global shipping, we also offer expert fitting and full vehicle rebuild services at our workshop – Fitting Enquiries. Read More.
Ravenol TTC Traditional Technology Coolant Concentrate C11 (5 Litres)
Ensure comprehensive, long-term protection for your vehicle's cooling system with the 5-litre bulk container of Ravenol TTC Traditional Technology Coolant Concentrate (DA1821). This high-quality C11 hybrid coolant utilizes a blend of monoethylene glycol and advanced corrosion inhibitors to provide robust defense against freezing, boiling, and the damaging effects of rust and cavitation.
Designed for both classic and modern engines, this coolant is specifically engineered to protect a wide variety of materials, including cast iron, aluminum, copper, and brass, ensuring your radiator, water pump, and engine block remain in peak condition.
Key Features:
- Hybrid Inhibitor Technology (C11): A balanced formula that merges traditional corrosion protection with modern additive technology for superior cooling system health.
- Large 5-Litre Capacity: The perfect size for full system flushes, complete refills, or maintaining a generous supply in the workshop for multiple vehicles.
- Versatile Material Compatibility: Provides reliable, long-lasting protection for all metals and metal alloys within the cooling circuit, including aluminum and cast iron.
- All-Season Performance: Actively prevents cooling system freeze-up during winter and protects against overheating during strenuous summer operation.
- Deposit & Foam Control: Engineered to prevent the buildup of scale, mineral deposits, and foaming, ensuring maximum heat transfer efficiency throughout the engine's service life.
- Concentrated Formula: Must be diluted with clean water to your desired concentration for optimal climate-specific protection.
Welcome to the Masai® eStore. We design and manufacture a wide range of high-quality vehicle upgrades, enhancement accessories and parts for the Land Rover Defender, 90, 110, and 130, particularly glass and windows; but have a look around our website – we also have roof racks, spare wheel carriers, headlinings, interior trims, seat covers, side steps, rear steps, lamp guards, tree sliders, Winch Bumpers, and LED lights etc.
One of our flagship products is our own-design Masai® Bonded Tinted Panoramic Windows for the Land Rover Defender 90, 110 and 110 2-Door. The dark-tinted toughened glass side panel windows increase your Defender’s privacy, security and value! As featured on exclusive Nene Overland Defender Icons.
We have a large range of premium-quality Driving Lights, Work Lights and Spot Lights. Some are modern low-power-consumption LED Lights, and others are high-luminosity Xenon HID vehicle lights. All lights are harsh environment compliant to IP65 or IP67. Rugged waterproof diecast aluminium housings (some ABS), spot beam and flood beam, various wattages from 15 to 150 and a wide voltage range from 9v to 32v. We also sell NAS LED lights for Land Rover Defenders, clear, coloured and smoked sets for all post 1983 90 and 110, include plinths, E marked (EU approved) and SAE approved. They provide increased visibility (brighter than standard bulbs) and they enhance and modernise the look of your Defender, easy to fit DIY.
