Komatsu Engine Starting Motor Ass'Y 600-813-3963

Komatsu Engine Starting Motor Ass'Y 600-813-3963 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 600-813-3963 is listed as Starting Motor Ass'Y. Search also by the no-dash alternate number 6008133963.

Engine book references

This part appears in Komatsu engine parts book paths such as:

• ENGINES / S6D125-1CC S/N 22313-UP / ELECTRICAL SYSTEM / STARTING MOTOR (11KW) (FOR COLD TERRAIN SPEC.)(#.-) (0662A)
• ENGINES / S6D125-1CC S/N 22313-UP / ELECTRICAL SYSTEM / STARTING MOTOR AND MOUNTING (11KW) (COLD TERRAIN SPEC.) (0622)
• ENGINES / S6D125-1CC-C S/N 22313-UP / ELECTRICAL SYSTEM / STARTING MOTOR (11KW) (FOR COLD TERRAIN SPEC.)(#.-) (0662A)
• ENGINES / S6D125-1CC-FW S/N 10001-UP / ENGINE / STARTING MOTOR (11KW) (INNER PARTS) (COLD TERRAIN SPEC.)(#.-) (A6210-02C1A)
• ENGINES / S6D125-1CC-FW S/N 10001-UP / ENGINE / STARTING MOTOR MOUNTING (11KW) (COLD TERRAIN SPEC.)(#22313-) (A6210-01C1)
• ENGINES / S6D140-1U S/N 10001-UP / ELECTRICAL SYSTEM / STARTING MOTOR (11KW) (0661)

This part appears in 9 Komatsu engine book paths in our reference data.

Verification note

Always confirm final fitment by engine model, serial range, diagram callout, and part number before ordering. Hub references are provided to help buyers find the right engine section and related parts faster.

Keep Ops Moving

19PARTS organizes Komatsu engine parts around searchable engine-model hubs so rebuild shops, equipment owners, and fleet teams can identify parts and keep repairs moving.