2P2817 Ring Inter Fits Caterpillar Models
2P2817 Ring Inter Fits Caterpillar Models
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One New Aftermarket Replacement Intermediate Piston Ring for Caterpillar (Cat) Engines
This aftermarket intermediate (second) piston ring is a direct replacement for Caterpillar (Cat) OEM part number 2P2817 (also referenced as 2P-2817). The intermediate piston ring seats between the top compression ring and the oil control ring in the piston ring pack, helping to seal combustion gases and regulate oil consumption in Cat diesel engines including the 3406, 3408, 3412, and C15 series.
Specifications
- Type: Intermediate Piston Ring (Compression Ring - Second Position)
- Dimensions: Approximately 5.91 x 5.91 x 0.04 in.
- Weight: 0.1 lbs.
Compatible Models
Caterpillar Engines: 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, C15 Industrial
Caterpillar Equipment: 16G, 16H NA, 245, 245B, 24H, 375, 375 L, 5080, 578, 583R, 587R, 589, 621, 621B, 621E, 621F, 623E, 623F, 627B, 627E, 627F, 631E, D350E, D350E II, D35HP, D400, D400D, D400E, D400E II, D40D, PM-465
Replaces Part Number(s):
2P2817, 2P-2817
Aftermarket Interchange Numbers
305012, CAP305012, 1445902, 144-5902, 1644187, 164-4187, M-2P2817
New aftermarket replacement part - not remanufactured, not used.



