OKO Off-Road Tyre Sealant 25L – Seals Punctures Up to 12mm, Non-Corrosive | OK005

Product Number: OK005

OKO Off-Road Tyre Sealant is the worlds leading agricultural and construction tyre sealant, trusted by farmers, contractors, and fleet operators worldwide for over 45 years. The water-based, non-corrosive, non-hazardous formula instantly seals tread punctures up to 12mm in diameter as the wheel rotates, without stopping the vehicle. It extends tyre life by up to 20%, remains active for the full legal life of the tyre, and will not dry out, separate, or corrode rims. The 25L drum is the professional-grade bulk format for agricultural estates, construction contractors, and fleet operators. Requires the OKO Metallic Application Pump (sold separately as OK024) for valve-stem installation. Suitable For Tractors, harvesters, loaders, forklifts, skid steers, quad bikes, golf carts, mobility scooters, wheelbarrows, and other slow-moving off-road and agricultural vehicles. Works in both tubeless and inner-tube tyres. Available at MachineRefurb with UK mainland delivery in 2-4 working days. How to Apply Apply through the valve stem using an OKO Injector (150ml syringe) or OKO Application Pump for 25L drums. The pump operates against tyre pressures up to 60psi/4.1 bar. Always apply to new or freshly fitted tyres. Drive 3-5km after installation to distribute the sealant evenly around the inner tread.Additional Information:Keep your off-road vehicles moving with OKO Off-Road Tyre Sealant, the heavy-duty puncture prevention trusted by farmers, contractors, and fleet operators worldwide. Specially engineered for extreme conditions, this industrial-strength sealant instantly seals tread punctures up to 12mm, preventing air loss and downtime while extending tyre life. Suitable for both tubeless and inner tube tyres, it's the perfect solution for tractors, harvesters, loaders, forklifts, and other slow-moving vehicles across agriculture, construction, mining, and industrial sectors. The long-lasting water-based formula remains effective for the entire life of the tyre, sealing multiple punctures as they occur. Unlike traditional fixes, OKO doesn't dry out, separate, or corrode rims. It's completely non-hazardous, non-corrosive, and rim-friendly, giving you maximum protection without risk to your equipment. With OKO Tyre Sealant, you reduce costly downtime, improve tyre performance, and add up to 20% extra tyre life. Key Features: SEALS PUNCTURES UP TO 12MM INSTANTLY - Designed for extreme off-road conditions, this heavy-duty tyre sealant stops air loss as you drive, sealing tread punctures up to 12mm. Trusted by farmers, contractors, and fleet operators worldwide. EASY APPLICATION WITH OKO PUMP - Apply quickly and mess-free using the OKO Metallic Drum Application pump (sold separately), ensuring efficient and accurate dosage every time. COMPATIBLE WITH TUBELESS INNER TUBE TYRES - Perfect for tractors, harvesters, loaders, forklifts, and other slow-moving off-road vehicles in agriculture, mining, and construction. LASTS THE LIFE OF THE TYRE - Industrial-grade formula remains effective for the full lifespan of the tyre or tube. Prevents multiple punctures, reduces downtime, and extends tyre life by up to 20%. NON-CORROSIVE, NON-HAZARDOUS FORMULA - Water-based and rim-friendly, this sealant is safe for tyres and wheels. It stays stable inside the tyre without separating or drying out, giving reliable protection throughout its use. About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe.