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Coolant Care

FLOW FLUSH® + GASKET GUARD® — The Ultimate Dual Repair Kit

FLOW FLUSH® + GASKET GUARD® — The Ultimate Dual Repair Kit

£29.99 GBP
£59.99 GBP £29.99 GBP
Em promoção Esgotado
Impostos incluídos. Envio calculado na finalização da compra.

FLOW FLUSH® + GASKET GUARD® Dual Kit

Clean • Repair • Protect

The FLOW FLUSH® + GASKET GUARD® Dual Kit is the complete 2-step solution for restoring and protecting your vehicle’s cooling and head gasket system. Designed to work together in perfect harmony, this professional-grade combo cleans, repairs, and seals — giving your engine a second life and long-term protection against future failures.

First, FLOW FLUSH® deeply cleans your cooling system, dissolving rust, scale, and debris that block coolant flow and cause overheating. Once the system is clear and performing efficiently, GASKET GUARD® is added to permanently seal and protect against head gasket leaks, cracked heads, and coolant loss — ensuring your engine runs smoothly and reliably mile after mile.

This dual treatment is ideal for vehicles showing early signs of head gasket failure or overheating, as well as for preventative maintenance on high-mileage engines. Together, they deliver a professional-grade repair and protection system you can trust.

Step 1: FLOW FLUSH® — Deep System Clean

  1. Add FLOW FLUSH™ to the radiator or expansion tank and fill the system with clean water.
  2. Run the engine for 15–20 minutes or drive up to 10 miles to circulate.
  3. Allow the engine to cool, then drain completely and flush with clean water until clear.

Your system is now fully cleaned and ready for GASKET GUARD® treatment.

Step 2: GASKET GUARD® — Repair & Protect

  1. Add GASKET GUARD® directly into the radiator or expansion tank.
  2. Run the engine at high idle for 30 minutes or drive 5–10 miles to allow sealing action to take place.
  3. Top up with fresh coolant if needed and leave GASKET GUARD® in the system for ongoing protection.

Provides a long-lasting seal and corrosion resistance for continued reliability.

Kit Contents & Dosage

  • 1 x 500ml FLOW FLUSH® — Cooling system cleaner
  • 1 x 500ml GASKET GUARD® — Head gasket sealant & protector

Suitable for: Up to 3L engine capacity. For larger engines, use 2 kits.

Why Choose the Dual Kit?

  • Professional 2-step system for complete cooling repair
  • Restores coolant flow, seals leaks, and prevents overheating
  • Saves time and money on expensive repairs
  • Safe for all engines and coolant types

Experience the ultimate cooling system restoration.
Trust the FLOW FLUSH® + GASKET GUARD® Dual Kit to clean, repair, and protect — all in one complete system.

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