Komatsu Engine Sensor Water Temp 7861-99-3300

Komatsu Engine Sensor Water Temp 7861-99-3300 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 7861-99-3300 is listed as Sensor Water Temp. Search also by the no-dash alternate number 7861993300.

Engine book references

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

• ENGINES / S6D105-1EE S/N 76583-UP / (0681)
• ENGINES / S6D105-1EE S/N 76583-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (0681)
• ENGINES / S6D105-1Z S/N 62361-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (WITH AOTO DECELERATION)(#62361-71216) (0681)
• ENGINES / S6D105-1Z S/N 62361-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (WITH AOTO DECELERATION)(#71217-78505) (0681A)
• ENGINES / S6D105-B-1A S/N 61481-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (WITH AUTO DECELERATION)(#61481-71493) (0681)
• ENGINES / S6D105-B-1A S/N 61481-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (WITH AUTO DECELERATION)(#71494-78805) (0681A)

This part appears in 23 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.