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You Are Here: Front Page » Air Compressor Parts: Belts, Filters, Regulators & More » Husky Air Compressor Parts » Husky Pump Parts » Husky Oil Free Pump Parts » 79027004073 RIDGIDRYOBI RING O MASTERTOOLREPAIR.COM

RIDGIDRYOBI RING O 079027004073 - $1.55

Husky Oil Free Air Compressor Pump Parts

Product Details

Found under the following brands: Ryobi, Ridgid
Part Number: 079027004073 - Compatible replacement parts for original Husky models

Description:

The piston rings provide compression in an air compressor pump by providing the seal in between the cylinder wall and the piston. In an oil-bath pump, there are usually two compression rings and one oil (scraper) ring to keep oil from passing the piston and into the head. In an oil-free pump, the piston is Teflon-coated and doesn’t require lubrication. If your pump is pulling oil into the head or if compression is very low (oil-bath pumps), replace the rings. If your pump isn’t pressurizing or if the piston ring is damaged along the outer perimeter (oil-free pumps), replace it. Also replace the cylinder sleeve when replacing the compression ring (oil-free pumps).

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This item fits the following models:

Air Compressor Pump Parts - H301PL
Air Compressor Pump Parts - YN301PL, YN801CFK


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