Y186-4 – Genuine ARO (Ingersoll Rand) replacement O-ring, part number Y186-4. The original part listing describes this item as “Packing-u-cup-black O-ring”. It is intended for sealing compatible ARO pump and air motor assemblies.
Y186-4
£8.84
Y186-4 – Packing-u-cup-black O-ring
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