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Piston Rings

Compression and oil control piston ring sets for diesel and gasoline pickup, SUV and truck engines, in standard and oversize, specified by bore and ring widths.

Piston Rings

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About Piston Rings

Piston rings seal combustion pressure, control oil consumption and transfer heat from the piston to the cylinder wall. A typical set has a top compression ring, a second ring and an oil control ring per piston.

Diesel top rings are often keystone (tapered) designs with chrome or plasma coatings, while oil rings may be multi-piece or coil-spring expander types. Specify by engine code, bore diameter and oversize, ring widths and ring types. Rings wear quickly from dust ingestion and poor air filtration, resulting in blow-by, oil consumption and low compression. Sets should be boxed per engine with clear installation orientation marks. See pistons and cylinder liners.

Read the guide: Engine Parts Buying Guide: Gaskets, Pistons, Timing

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Wholesale & export

Piston Rings are quoted on FOB, CFR, CIF, FCA or EXW terms and can be combined with other product groups in one consolidated container. Send part numbers, quantities and the destination port for a validated quotation.

Export processMixed containersRFQ process