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Loctite SI 305 Flexible RTV Gasket Maker 300gm Blue - 34247

SKU: A8053197


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  • Enhances load bearing & shock absorbing characteristics of the bond area
  • Gasket replacement or gasket dressing
  • Adheres to a wide range of substrates
  • Ideal for stamped parts and safe for use with automotive oxygen sensors
  • Suits applications with an operating range of -65.2 °F to +399.2 °F (-54 °C to +204 °C)

Loctite SI 305 Flexible RTV Gasket Maker 300gm Blue

Loctite SI 305 is a blue, acetoxy silicone paste which cures on exposure to moisture to form a tough, flexible, silicone rubber gasket. It resists aging, weathering and thermal cycling without hardening, shrinking or cracking. It is used in covers for valves, timing gears, differentials, oil pans, transmissions, water pumps and thermostat housings.

Peace of mind is a wonderful thing and with hundreds of nuts, bolts and fasteners holding your vehicle together you can't place your trust in an inferior product or compound to do this. This is where the right Loctite product comes in to ensure the countless hours you have spent on your vehicle don't lay at the mercy of a bolt or fastener coming undone at any stage of the game. Whether securing new head studs in a top dollar engine build or fitting new tie rods and suspension components, you can trust on Loctite having the adhesive or sealant solution to keeping you on the road, racetrack or bush trail and providing that peace of mind to tackle any conditions or terrain. Their vast array of threadlock products as well as industry leading gasket compounds ensures the thousands of parts on your car, motorbike or four wheel drive remain bonded, locked or gasketed in place as the manufacturer intended.

Delivering solutions that combine both innovation and technology the Loctite range of adhesives and sealants are world renown for their quality and span of applications. Founded in 1956 to having a global reach today the Loctite range have continued to set the benchmark for the standard in adhesives, sealants and surface treatments in such diverse markets as electronics, automotive, aerospace, biomedical and many manufacturing industries. To shop the whole range of adhesives and sealants, browse the website or head into your local Repco store and speak with one of our friendly team today.

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