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You Are Here: Front Page » Air Compressor Parts: Belts, Filters, Regulators & More » RolAir Air Compressor Parts » Rol-Air Portable Compressor Parts » Rol-Air Portable Compressor Parts » Rol-Air Gas Belt-Drive Parts » BRRG0250 Compression Ring MASTERTOOLREPAIR.COM

Rol-Air Compression Ring BRRG0250 $1.40

Rol-Air Gas Belt-Drive Parts

Product Details
Rol-Air
Brand: Rol-Air
Part Number: BRRG0250

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 Parts - GR309EDV
Air Compressor Parts - GR55G10X
Air Compressor Parts - GR90G10X
Air Compressor Parts - 6590HK1820, 6590HK18-20
Air Compressor Parts - 4090HK1720, 4090HK17-20



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