Komatsu Engine Thermostat Assembly 6754-61-6211

Komatsu Engine Thermostat Assembly 6754-61-6211 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6754-61-6211 is listed as Thermostat Assembly. Search also by the no-dash alternate number 6754616211.

Engine book references

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

• ENGINES / SAA4D107E-1A S/N 21714587 - Up (For PW140-7/PW148-8/PW160-7E0/PW160-8) / AA ENGINE / THERMOSTAT AND WATER OUTLET CONNECTOR (A173R-01A6)
• ENGINES / SAA4D107E-1AA S/N 26513014-UP (For D39EX-22/D39PX-22) / ENGINE COOLING SYSTEM / THERMOSTAT / THERMOSTAT (#26513014-) (AEC00-001001)
• ENGINES / SAA6D107E-1A S/N 26546230-UP (For BR380JG-1E0) / ENGINE COOLING SYSTEM / THERMOSTAT / THERMOSTAT (#26546230-) (AEC00-001001)
• ENGINES / SAA6D107E-1AA-W S/N 26500006-UP / ENGINE / THERMOSTAT (A173R-01A3)
• ENGINES / SAA6D107E-1B S/N 26500006-UP / ENGINE / THERMOSTAT (A173R-01A3)
• ENGINES / SAA6D107E-1B S/N 541137-UP (For PC200-8/PC200-JK-8N1/PC200F-8/PC200LC-8) / ENGINE COOLING SYSTEM / THERMOSTAT / THERMOSTAT (#26541137-) (AEC00-001001)

This part appears in 48 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.