For mechanics and diesel enthusiasts working on common rail injection systems, this Connect copper washer set is exactly what you need for professional-grade repairs. These 13.85x7.3x1.4mm copper washers are specifically designed for common rail diesel injectors, providing that crucial seal that prevents leaks and ensures proper injector function. The 50-piece set gives you plenty of washers for multiple jobs or to keep on hand for future repairs. Made from high-quality copper, these washers offer excellent thermal conductivity and conformability - meaning they compress perfectly to create a tight seal between the injector and cylinder head. Copper is ideal for this application because it can handle the high temperatures and pressures of diesel engines while maintaining its sealing properties. As part of Connect Workshop Consumables' line, you're getting products sourced from trusted ethical partners with the quality that professional mechanics rely on daily. The precise dimensions ensure proper fitment, and the consistency across all 50 washers means you get reliable performance every time. Whether you're a professional mechanic working in a shop or a knowledgeable DIYer maintaining your own vehicles, having these quality replacement washers on hand can save you time and prevent comebacks from leaky injector seals. The packaging is convenient for shop use, and the washers are also available in assorted boxes if you need variety. When you're dealing with precision components like diesel injectors, using quality seals like these Connect copper washers makes all the difference in achieving a professional, lasting repair that you can count on.
Free 30-day returns 
Free 30-day returns
