# 6N6640 — Piston Ring for CATERPILLAR D353

6N6640 — Piston Ring for CATERPILLAR D353. CATERPILLAR D353 Confirm the engine identification, required quantity and the reference before ordering. Catalogue applications require confirmation.

## Piston Ring for CATERPILLAR D353

Reference: 6N6640

Engine applications: CATERPILLAR D353

ring axial heights mm: 4 / 4 / 6.35

piston ring 2 type code: TM IW

piston ring 3 type code: DSF

piston ring 1 material code: KV1

piston ring 2 material code: KV1

piston ring 3 material code: IKA

piston ring 1 surface treatment code: CR

piston ring 2 surface treatment code: CR

piston ring 3 surface treatment code: CR

Other references on this record: 1N3592, 1N3601, 1W5061, 1W5104, 4H9942, 5M5487, 6N6639, 6N6640

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