Lanoguard Underbody Rust Protection Kits

Our underbody rust protection kits provide everything you need to treat and protect your vehicle’s underbody and chassis from rust and corrosion. They are Suitable for anyone, anywhere, anytime.

With quick, easy and effective application and long-lasting results, you can trust our UK-made solution to keep your vehicle protected from further rust and corrosion.

Lanoguard creates a durable, jet-wash resistant and sustainable barrier coating that stays in place and stops salt, grit and moisture in their tracks — preventing rust and corrosion before they take hold.

Applying Lanoguard to your underbody helps reduce the risk of costly repairs and supports the long-term structural integrity, safety and value of your vehicle.

Why Is It Recommended To Protect Your Underbody?

Rust and corrosion on your underbody can:

• Result in costly repairs
• Increase the chance of MOT failure
• Damage structural integrity
• Reduce safety
• Lower vehicle value
  

Lanoguard is chemically more resistant to modern vehicle cleaning products compared to conventional underseals and is often chosen for compatibility with regular cleaning routines.

If your vehicle is not protected, washing can reactivate salt and move it into seams and joints. Lanoguard seals these areas with a hydrophobic barrier, preventing further damage.

How Much Do I Need?

1.8 litres roughly covers 5 square metres of underbody.

Quick Comparison Overview

• Regular Kit – Standard vehicles
• Regular Injector Kit – Standard vehicles + internal cavities
• Large Kit – Large vehicles / 2 standard vehicles
• Large Injector Kit – Large vehicles + internal cavities

How Much Do I Need? 1.8 litres covers approximately 5m²

REGULAR KIT

Best for:
Standard-sized vehicles — road cars, trucks, small vans, campervans, and 2-berth motorhomes.

Coverage:
1.8 litres covers approximately 5m² of underbody (suitable for one standard vehicle).

What you get:

• 2 litres Moto Spray
• 600 ml Moto Grease
• Trigger Sprayer
  

Protection Duration:
Up to 12 months (annual top-up recommended).

Finish:
Transparent protective coating.

Compatibility:
Safe for use on metal, rubbers, plastics, electrical components and even the exhaust.

Ideal for:
Complete underbody protection on everyday vehicles.

REGULAR INJECTOR KIT

Best for:
Vehicles needing both external underbody protection and internal cavity treatment (sills, box sections, inner chassis).

Coverage:
1.8 litres covers approximately 5m² of underbody, plus internal cavities using the injector system.

What you get:
Everything in the Regular Kit, plus:

• Accessory Pack (Mutton Cloth & Grease Brush)
• 360° Injector Wand – engineered to reach tight, enclosed areas for complete internal protection
  

Includes:

• 2 litres Moto Spray
• 600 ml Moto Grease
• Trigger Sprayer
  

Protection Duration:

Up to 12 months (annual top-up recommended).

Finish:
Transparent protective coating.

Compatibility:
Safe on metal, rubbers, plastics, electrical components and internal cavities.

Perfect for:
Full coverage inside and out.

LARGE KIT

Best for:
Large vehicles such as 4-berth motorhomes, large vans, or treating two standard vehicles.

Coverage:
4 litres provides coverage for large vehicles or two standard vehicles (approx. 5m² per 1.8 litres).

What you get:

• 4 litres Moto Spray (2 × 2L bottles)
• 600 ml Moto Grease
• Trigger Sprayer
  

Protection Duration:
Up to 12 months (annual top-up recommended).

Finish:
Transparent protective coating.

Compatibility:
Safe for use on metal, rubbers, plastics, electrical components and exhaust systems.

Provides:
Everything needed for comprehensive underbody and chassis protection with enough product for bigger jobs.

LARGE INJECTOR KIT

Best for:
Large vehicles or two standard vehicles requiring full underbody protection plus complete internal cavity treatment.

Coverage:
4 litres covers large vehicles or two standard vehicles, plus internal cavities using the injector system (approx. 5m² per 1.8 litres).

What you get:

• 4 litres Moto Spray (2 × 2L bottles)
• 600 ml Moto Grease
• Trigger Sprayer
• 360° Injector Wand – designed to reach deep into sills, inner chassis and box sections
• Accessory Pack including:
  - Paintbrush for precise grease application
  - Reusable mutton cloth for levelling spray, wiping drips and spreading grease
  

Protection Duration:
Up to 12 months (annual top-up recommended).

Finish:
Transparent protective coating.

Compatibility:
Safe on metal, rubbers, plastics, electrical components and internal cavities for complete inside/out protection.

Ideal when:
You want complete coverage inside and out, with enough product for a full treatment and a top-up coat if needed.

Application

Simply prep your underbody by removing dirt and loose rust, spray and wait to cure.

Easy to apply – Very low prep, quick 15–30 minute DIY application with minimal mess.

Apply any time of year – Even in winter, with no problems.

No masking required – Safe for the environment around you.

Suitable for surface rust – One coat is effective for light surface rust.

2-step approach available – Recommended for heavier surface rust (see here).

Draws out moisture & salt – As it cures, Lanoguard draws out moisture and salt deposits, keeping them away from the metal surface.

Self-healing formula – Continuously active and creeping to maintain full coverage.

No evaporation – Withstands temperatures up to 450°C without evaporating, meaning longer-lasting protection and less frequent reapplication.

Compatibility

Safe on multiple materials – Suitable for rubbers, bushes, plastics and electrical components — even the exhaust.

Non-conductive – Does not conduct electricity (up to 7k volts), helping to prevent electrolysis.

Jet wash resistant – Resistant to high-pressure water up to 3,000 PSI.

Chemically resistant – More resistant to modern vehicle cleaning products than many conventional underseals.

For best results, pair with our upper body-safe cleaning products, specially selected to clean effectively without compromising the Lanoguard coating. Protecting the upper body is just as important as protecting the underside for long-term vehicle preservation.

Finish & Appearance

Transparent finish – Lanoguard is not a paint. It enhances the natural appearance of your underbody while protecting it.

Visible protection – You can see it working, and MOT testers can clearly inspect the underbody.

No cracking – Moves flexibly with your vehicle and will not crack like paint or traditional coatings.

Hermetic sealing – Creates an air- and water-tight barrier that prevents further rust damage.

Easily removable – A dedicated remover product is available if required.

Added Value

Made in the UK by a family-run business.

Unique lanolin-based formula using high-quality ingredients.

Highly rated by thousands of car enthusiasts. Scroll down to see our reviews.

Any leftover Lanoguard Moto Spray or Grease can be used on other belongings to extend their lifespan — maximising value from every application.

Shipping

Free UK shipping on orders over £115 (available for most UK locations).

Delivery options available:

• Standard Delivery
• Next Business Day Delivery
  

Shipping costs are calculated at checkout.

Returns

Returns are accepted within 14 days of receipt.

Items must be unused and in their original condition.

Please refer to our Shipping & Returns Policy for full details and instructions.

Please note: As a small family-run business, we operate on business days only.