Crush Washers 7/16 10pk

The Crush Washers 7/16 10pk by ALLSTAR PERFORMANCE are essential fastening components designed for high-pressure hydraulic and fluid system applications where precision sealing is critical. These aluminum crush washers serve as sacrificial sealing elements in brake systems, fuel systems, and transmission lines where a reliable, one-time-use seal prevents fluid leakage under operating pressure. Mechanics, fabricators, and performance enthusiasts rely on crush washers to ensure leak-free connections at banjo bolts and adapter fittings—making this 10-pack an economical choice for shops, race teams, and serious DIY builds.

Each washer features a 7/16-inch inner diameter and is manufactured from soft aluminum, a material chosen specifically for its ability to deform under bolt load and conform to mating surfaces. When a banjo bolt is torqued, the aluminum crush washer compresses between the bolt head and fitting port, creating a metal-to-metal seal that prevents fluid bypass. The natural aluminum finish provides excellent corrosion resistance in typical automotive and hydraulic environments, while the soft material ensures the washer doesn't damage or gall the precision-machined surfaces of high-end fittings and manifolds.

This 10-pack is ideal for anyone servicing or building hydraulic brake systems, fuel injection setups, transmission coolers, or performance fuel delivery systems that use 7/16-inch banjo bolt connections. Because crush washers are single-use items—they must be replaced each time a fitting is removed—having a stock of genuine aluminum washers prevents reuse errors and ensures code-compliant repairs. Whether you're a certified technician, restoration specialist, or high-performance builder, keeping ALLSTAR PERFORMANCE crush washers on hand guarantees you have the correct sealing hardware for critical system work.