CRC FiberLock Head Gasket and Block Repair 946ml

Easy, pour-in formula

Pour CRC FiberLock Head Gasket and Block Repair directly into your radiator for a fast, permanent repair. FiberLock works on head gaskets, engine blocks, intake gaskets, cylinder heads, freeze plugs, heater cores and coolant leaks and features a powerful 3-tier formal compatible with all types of antifreeze.

Repairs leaks using three unique technologies:

Military-Strength Fibres
Proprietary lightweight fibres with a high strength-to-weight ratio make an interlocking web-like weave over the breach, ensuring a permanent, multi-layer, impenetrable repair.

Nano-Technology
A = A typical block repair product attempting to adhere to a metal surface, but the particles are too large leaving room for leaks. B = Fiberlock with nano-particles making a stronger more solid bond to the metal and its own particles.

Cool-X Conditioner
Cool-X Conditioner circulates in the cooling system for lower operating temperatures and improved heat transfer long after the repair is made.

CRC FiberLock Head Gasket and Block Repair Features:

• Permanently fixes and repairs - head gaskets, engine blocks, cooling systems, cylinder heads
• Latest technology in repair
• Nanotechnology reinforced with military-strength fibres for a superior permanent repair
• Cool-X conditioner - For lower operating temperatures and improved heat transfer
• For use in diesel or petrol cooling systems
• Easy, pour-in formula
• Value for money, quality. One bottle will repair two small cooling systems or one large system
• 956ml