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.
Dinitrol Comprehensive Rust Proofing Aerosol Kit for Land Rover
Protect your Land Rover from the elements and combat its greatest adversary with the complete Dinitrol Rust Proofing Aerosol Kit. Specially curated for Land Rover vehicles—from classic Series models and Defenders to Discoveries and Range Rovers—this all-in-one kit provides everything you need to treat, seal, and protect your vehicle’s chassis, bulkheads, and hidden body cavities against rust and corrosion.
Using industry-leading Dinitrol protective formulations, this kit offers a professional-grade defense system designed for home restorers and workshop professionals alike.
Key Features
- Complete Protection System: Combines rust conversion, internal cavity waxing, stone chip protection, and heavy-duty underbody sealing into a single comprehensive package.
- Targeted Application: Includes extended 600mm aerosol nozzles to easily reach deep inside chassis rails, sills, and closed box sections where moisture and corrosion typically start.
- Professional-Grade Formulations: High-performance anti-corrosion waxes and coatings engineered to withstand road salt, mud, water immersion, and weathering.
- Ready-to-Use Aerosol Format: Designed for convenient application without the need for heavy industrial compressor setup, making thorough undersealing achievable in a home garage.
Kit Contents
- 7 x Dinitrol 3125 Cavity Wax (500ml Aerosol): Penetrates seams, joints, and internal box sections to stop existing corrosion and prevent new rust formation.
- 5 x Dinitrol 445 Black Stone Chip (500ml Aerosol): Provides a tough, resilient protective layer against stone impacts and abrasion on vulnerable exterior lower body panels.
- 5 x Dinitrol 4941 Black Underbody Wax (500ml Aerosol): Forms a thick, durable, self-healing waterproof barrier across your chassis and underfloor areas.
- 1 x Dinitrol RC900 Rust Converter (400ml Aerosol): Chemically converts existing surface rust into a stable organic iron complex before top-coating.
- 2 x 600mm Extended Nozzles: Flexible wands designed to fit the aerosols for deep access into chassis cavities and sills.
- 50 x 10mm Black Tapered Plastic Plugs: Used to cleanly seal access holes drilled during cavity treatment.
- 1 x Aerosol Application Trigger: Clips onto cans to reduce finger fatigue and ensure an even, controlled spray pattern.
Vehicle Compatibility
- Universal Land Rover Fitment: Suitable for Series I, II, III, Defender (90 / 110 / 130 / Puma), Discovery 1 & 2, Range Rover Classic, and general 4x4 chassis restoration.
Technical Specifications
- Application: Comprehensive Chassis & Body Rust Proofing / Undersealing
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.
