Komatsu Engine Nipple Grease 203-62-21740

Komatsu Engine Nipple Grease 203-62-21740 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 203-62-21740 is listed as Nipple Grease. Search also by the no-dash alternate number 2036221740.

Engine book references

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

• ENGINES / S6D140-1Z S/N 17626-UP / ENGINE / TENSION PULLEY (A5080-A4A5)
• ENGINES / S6D140-1Z-F S/N 10001-UP / ENGINE / TENSION PULLEY(#20754-) (A5080-A4A5)
• ENGINES / S6D170E-2A S/N 17358-UP / ENGINE / TENSION PULLEY (A5080-A6B5)
• ENGINES / S6D170E-2A-6 S/N 17001-UP / ENGINE / TENSION PULLEY(#17358-) (A5080-A6B5)
• ENGINES / S6D170E-2A-6D S/N 17001-UP / ENGINE / TENSION PULLEY (EXTREME COLD TERRAIN SPEC.)(#17358-) (A5080-A6B6)
• ENGINES / SA6D140-2C S/N 40713-UP (For D355C-3) / ENGINE COOLING SYSTEM / TENSION PULLEY / TENSION PULLEY (#40713-) (A5080-001001)

This part appears in 69 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.