Comprehensive Set: This kit includes 330 premium copper washers in 12 sizes (M5, M6, M8, M10, M12, M14, M16, M20). With a wide variety of sizes and plenty of each, you’ll always have the right crush washer or sealing solution, whether you’re tackling DIY repairs or professional maintenance tasks.
Durable Construction: Crafted from high-quality copper, these washers deliver excellent wear, corrosion, and rust resistance. Designed to handle tough conditions, they are the perfect choice for replacing an oil drain plug crush washer or ensuring reliable seals in demanding applications.
Enhanced Performance: Engineered for precise load distribution, our copper washers minimize heat and friction during tightening, ensuring a leak-proof seal. Thanks to their superior conductivity and corrosion resistance, they outperform steel and rubber alternatives in durability and efficiency—making them ideal for crush washer replacements or critical oil drain plug crush washer needs.
Versatile Applications: From automotive repairs to industrial tasks, these copper washers excel in a range of uses, including sump plugs, fuel fittings, hydraulic systems, electronics, and more. They’re especially effective when used as oil drain plug crush washers, ensuring a secure seal to prevent messy leaks and extend component life.
Convenient Packaging: Neatly organized in a durable, clear plastic box, this copper washer kit keeps your workspace tidy and ensures quick access to the size you need. Whether you're assembling a crush washer assortment for routine maintenance or addressing an urgent oil drain plug crush washer repair, this kit is built for your convenience.
120 Pack
【120 Pieces in 15 Sizes – Most Versatile Kit!】 Get 15 different sizes(M5, M6, M8, M10, M12, M14, M18, M20, M22, M24 & more!) for endless applications. The most comprehensive copper washer set for DIY, automotive, plumbing, and industrial use.
【Premium Red Copper – Unbeatable Performance】These high-grade copper crush washers deliver maximum heat resistance, anti-corrosion & electrical conductivity – ideal for daily or industry usage.
【Flawless Fit Guaranteed】Precision-engineered copper sealing washers create tighter, longer-lasting seals than standard washers. Eliminates leaks, reduces vibration & prevents loosening under pressure!
【Smart Organized Storage】Your heavy-duty crush washer assortment comes in a clear, labeled case for instant size identification. No more lost washers – just grab & go!
【Wide-Ranging Uses】Ideal for cars, boats, marine, machinery, electrical work, plumbing, and home repairs. A must-have for mechanics, engineers, and DIY enthusiasts!