Caterpillar 166-2904 O-ring Seal - 1662904
O-ring SealStock ref. 166-2904 / 1662904 — Caterpillar O-ring Seal. OEM original machine parts for construction equipment. Shipped globally with 1-year warranty coverage.
Caterpillar 166-2904 / 1662904 O-ring Seal is a direct-fit OEM and aftermarket O-ring for Caterpillar equipment in heavy equipment. Precision-moulded to OEM dimensions and elastomer hardness for reliable sealing contact under continuous off-highway operation. Available with a 1-year warranty. Designed to perform reliably across extended service intervals. Tested against original manufacturer specifications before dispatch.
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