100R5-style crimp fittings from Eaton complement the company’s industryrecognized, reusable fitting line. Aeroquip 100R5 fittings are a low-cost, lightweight alternative for high-volume applications that do not require field assembled fittings. Unique crimping dies are required for assembly. 100R5 crimp fittings have been designed and tested for use with FC300, 1503, FC234, FC350, and FC355 hose styles.