Komatsu Engine Sensor Water Temp 7861-91-3310

Komatsu Engine Sensor Water Temp 7861-91-3310 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 7861-91-3310 is listed as Sensor Water Temp. Search also by the no-dash alternate number 7861913310.

Engine book references

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

• ENGINES / S6D105-1Z S/N 62361-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING(WITHOUT AOTO DECLERATION) (EXCEPT JAPAN)(#78506-) (0682)
• ENGINES / S6D105-B-1A S/N 61481-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (WITHOUT AUTO DECELERATION) (EXCEPT JAPAN)(#78805-) (0683B)
• ENGINES / S6D125-1S S/N 13137-UP / CYLINDER HEAD / WATER MANIFOLD AND THERMOSTAT (WITH WATER TEMPERATURE SENSOR)(#14811-23688) (0171A)
• ENGINES / S6D125-1S-FA S/N 10001-UP / ENGINE / WATER MANIFOLD (WITH WATER TEMPERATURE SENSOR)(#14811-23688) (A1710-01A9A)
• ENGINES / SA6D110-1F S/N 50001-UP / COOLING SYSTEM / WATER PUMP AND COOLING FAN (0501)
• ENGINES / SA6D110-1J S/N 50202-UP / COOLING SYSTEM / WATER PUMP AND COOLING FAN (0501)

This part appears in 7 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.