# 9Y9889 — Piston for CATERPILLAR 3406B

9Y9889 — Piston for CATERPILLAR 3406B. CATERPILLAR 3406B Confirm the engine identification, required quantity and the reference before ordering. Catalogue applications require confirmation.

## Piston for CATERPILLAR 3406B

Reference: 9Y9889

Engine applications: CATERPILLAR 3406B

bore mm: 137.16

retainer specification: 52-1.7-RA/52-1.57-STU

supplier ring thickness reference: 3.96T 3.16T 3.16

Other references on this record: 3781441, 9Y9889

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