Top Tier Metric Copper Flat Washers Kit Holds 360 Durable Sealing Fasteners In 12 Sizes From M5 To M20 For Car Plumbing And Home Repair Fixing Leaks With Heat Resistant Durability Perfect For Pro Mechanics Or DIY Guys Looking To Score A Bumper Bargain On

360 Pc Metric Copper Washer Kit M5 To M20 Metal Seal Parts
✔️ 360 piece copper flat washer set M5 to M20 metric sealing repair

This handy pack of high grade copper flat washers helps secure fasteners on performance vehicles or standard plumbing setups effectively to prevent nasty fluid leaks from forming over time. Experienced workshop mechanics pick this tool up because it keeps many different sized metal plates organized for quick bolt tightening jobs in messy garage environments.

✅ Comprehensive set includes 360 copper plates in varying diameters
✅ Storage case organizes parts from M5 to M20 for quick selection
✅ Heat resistant material handles temperature changes during operation

💡 Why choose copper for sealing applications in automotive settings?
Copper deforms easily under pressure creating a tighter seal instantly against hydraulic loads
Conducts heat away quickly reducing wear rates on threaded bolt fixtures around engine blocks
Ideal for exhaust headers or cylinder heads where repeated heating cycles occur without loosening connections
Compatible with fuel and oil fluids found in standard household plumbing repairs without corrosive damage

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