SEAL-O-RING 2168580 - Caterpillar

The following chart is a reference for ordering the TOTAL parts required. Refer to the individual charts for the specific parts (and quantity) required for each particular installation. Items and quantity will vary according to the installation options chosen.
Customer (OEM) wiring and optional features are recommended. Elimination of any components shown in this installation guide will disable certain engine features. Contact Caterpillar, Inc. when considering component removal. NO additional connections are allowed to any wires detailed and described in this publication without Caterpillar, Inc. approval.
Avoid splicing or soldering wire connections. All wire connections mentioned and illustrated in this guide should be terminated at terminal strips. This practice will ensure engine and systems reliability.