AVIATION INTERNATIONAL CONNECTIONS

Aeroquip Assembly Mandrels 491

Overview
For use with Aeroquip 491 fittings. These tools are recommended to avoid damage to the sealing surface and to properly support the inner tube. Note: These are Aeroquip Factory Mandrels, which are highly recommended for best results.

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Estimated delivery dates: Oct 7, 2026 – Oct 9, 2026

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Description

Straight Crimp Flareless Fittings for #666 Hose.

Description Hose Size Part Number
AEROQUIP FITTING AE21502-E 666-4 08-01835
AEROQUIP FITTING AE21502-F 666-5 05-01846
AEROQUIP FITTING AE21502-G 666-6 05-01836
AEROQUIP FITTING AE21502-H 666-9 05-01847
AEROQUIP FITTING AE21502-J 666-10 05-01837
AEROQUIP FITTING AE21502-K 666-12 05-01838

Additional information

Q & A

Q: Is this mandrel good to build up hoses of all types? 303, 666 etc? This fitting is made to be used specifically with the 303 series hose. The 666 series hose will take either the F66000 or AE21502 series fittings.

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