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Q 1. Why does Hydro-Seal exist as a separate product from Heavy Duty?

A. Tyre sealants formulated for air-filled tyres separate when mixed with water, making them ineffective in ballasted tyres. Hydro-Seal is specifically engineered to disperse uniformly in water-based ballast.

Q 2. What puncture size does Hydro-Seal seal?

A. When installed at the correct ratio of 1 part sealant to 10 parts ballast, Hydro-Seal seals tread punctures up to 13mm.

Q 3. What is the correct mix ratio for Hydro-Seal?

A. 1 part Hydro-Seal per 10 parts liquid ballast. The correct amount of sealant for the ballast volume must be used for the product to perform correctly.

Q 4. Is Hydro-Seal compatible with anti-freeze?

A. Yes — it is fully compatible with anti-freeze used in ballast for sub-zero operating conditions.

Q 5. Is Hydro-Seal water-washable?

A. Yes — it is water-washable for easy handling, installation, and removal from the tyre.

Q 6. Will Hydro-Seal damage the tyre casing?

A. No — it will not damage the tyre casing and will last the life of the tyre when properly installed.

Q 7. Does Hydro-Seal work in tube-type ballasted tyres?

A. Yes — it can be used in both tubeless and tube-type ballasted tyres.

Q 8. Is the pump included with Hydro-Seal?

A. No — the Installation Pump Kit (IPK01) and Valve Core Key are sold separately.

Q 9. Where can I buy Air-Seal Hydro-Seal?

A. Available at PartsForMachines in 20L pails with UK mainland delivery in 2–4 working days.

Q 10. What is the returns policy?

A. PartsForMachines offers a 30-day returns policy for items that are unopened and unused in their original condition.

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