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The DeatschWerks 4AN aluminum crush washer pack supplies ten precision washers for sealing -4 AN fittings. These aluminum crush washers compress to form a tight seal on fuel and fluid line fittings, simplifying assembly and routine servicing. Packaged as a set of ten, they provide a convenient stock of disposable sealing rings for installations and maintenance where -4 AN connections are used.
DeatschWerks -4 AN Aluminum Crush Washer (Pack of 10)
