20 Litre Air-Seal® Heavy Duty

20 Litre Air-Seal® Heavy Duty

20 Litre Air-Seal® Heavy Duty

This product is in stock.

Heavy Duty AirSeal® is a premium tyre sealant engineered for maximum puncture protection, durability, and long-term cost savings. A single application can seal hundreds of punctures and is designed to last the life of the tyre. Instantly sealing punctures up to 15mm, it helps extend tyre lifespan, minimise downtime, and improve safety across commercial fleets, industrial equipment, and off-road machinery. WARNING: Incorrect installation, overfilling, or under-filling of Air‑Seal® may result in tyre imbalance, vibration, or reduced performance. Always follow recommended quantities and installation instructions.

Key Features:

  • Capacity: 20 Litres
  • Type: Heavy Duty Tyre Sealant
  • Puncture Sealing: Effective for punctures up to 30 mm
  • Benefits:
    • Reduces puncture-related downtime by up to 80%
    • Non-toxic and environmentally friendly
    • Can be washed out when replacing tyres

Application:

  • Suitable for various types of vehicles including trucks, trailers, and agricultural equipment.
  • Designed for easy installation with precision dispensing.

Additional Information:

  • Usage: Can be applied using an air compressor or manual pump.
  • Storage: Store in a cool, dry place.

Premium tyre sealant

Air-Seal tyre sealant helps reduce tyre-related maintenance costs, minimise costly downtime, and extend the life of your tyres, maximising the return on every investment while keeping your fleet running efficiently.

The 20 Litre AirSeal® drum has a pump attachment for quick, clean, and easy application. Available for purchase separately.

Airseal Heavy Duty Pump Install

Heavy-Duty Puncture Protection That Keeps You Moving

Air-Seal® Heavy Duty tyre sealant is built on over 20 years of advanced technology, designed to significantly reduce punctures and slow air leaks in tyres. It provides reliable, long-term protection for both on-road and off-road heavy-duty vehicles, including multi-axle equipment.

Businesses using Air-Seal® benefit from fewer tyre repairs, reduced downtime, and improved operational efficiency—helping lower costs and increase profitability across their fleet.

When a puncture occurs, the sealant is instantly activated. Escaping air and centrifugal force push the sealant directly into the damaged area, where reinforced fibres and fillers form a strong, long-lasting plug. This process minimises air loss and can occur repeatedly, delivering ongoing protection without the need for reapplication.

corey martin
7 days ago
as a mechanic I've used air seal products quite a bit they work well easy to use and are reliable
Gino Giucci
3 weeks ago
As an owner of multiple machines mowing hundreds of hectares working along many and various roads. We encounter on a daily basis a lot of rubbish in the grass that cant be seen. On any given day we experience puncutres. We have started using Air Seal towards the end of this seasons mowing. I have noticed that our down time due to punctures is now down considerably. We still get puncture from tears from bottles and strips of metal in the grass etc however we are not getting as many. We will be starting next season in Spring, September 2026, with all 8 machines and all spare tyres we carry with Air Seal in the tyres to see how we go. Gino Canberra Mowing
Shane Peak
2 months ago
Used Air‑Seal before in my motorbike and it stopped a slow leak, so when I got my new 4x4 and off‑road caravan I put it in both. DIY install was easy, no issues at all and everything’s been running smooth. Good peace of mind, especially when off road. Would recommend.