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CATERPILLAR Track-Type Skidders

List of models and prefixes


Very important remark: The CAT equipment prefix (first three figures and numbers in serial number) is absolutely necessary information for correct engine identification. But your additional information (full serial number, arrangement number, where the engine is installed etc.) will help to avoid mistakes. Sometimes the full serial number is absolutely essential information also (modification is inside the prefix).



IDModelDescription
1821000 CAT Track-Type Skidders
1821001 8ZF Caterpillar D4HTSK II TRACK SKIDDER 8ZF
1821002 7PK Caterpillar D4HTSK III TRACK SKIDDER 7PK
1821003 7EG Caterpillar D5HTSK II TRACK SKIDDER 7EG
1821004 5NH Caterpillar 4P BULLDOZER 5NH
1821005 7BG Caterpillar 54H WINCH 7BG
1821006 CAT Track-Type Skidders 120 series
1821007 1WG Caterpillar 120C GRAPPLE 1WG
1821008 CAT Track-Type Skidders 125 series
1821009 3NG Caterpillar 125C GRAPPLE 3NG
1821010 CAT Track-Type Skidders 517 series
1821011 5WW Caterpillar 517 TRACK SKIDDER 5WW
1821012 6PW Caterpillar 517 TRACK SKIDDER 6PW
1821013 CAT Track-Type Skidders 527 series
1821014 2RS Caterpillar 527 TRACK SKIDDER 2RS
1821015 3DS Caterpillar 527 TRACK SKIDDER 3DS
1821016 4NS Caterpillar 527 TRACK SKIDDER 4NS
1821017 BDW Caterpillar 527 TRACK SKIDDER BDW
1821018 JSR Caterpillar 527 TRACK SKIDDER JSR
1821019 PTR Caterpillar 527 TRACK SKIDDER PTR
1821020 TS5 Caterpillar 527 TRACK SKIDDER TS5
1821021 M3Z Caterpillar 527 OEM TRACK SKIDDER M3Z
All names mentioned are registered tradesmen of registered companies and are mentioned for reference only.
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