1019640 Gear for Caterpillar Equipment

1019640 is an engine gear used in Caterpillar industrial engines, truck engines, wheel tractor-scrapers, earthmoving compactors, wheel dozers and cold planers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for the Caterpillar equipment models and engine series shown below. The application list includes engine models 3406E, 3456, C-15, C-16, C-18, C15 and C18, as well as several Caterpillar machine series using compatible engine configurations.

Fitment

• Industrial engines
  • 3406E
  • 3456
  • C-15
  • C-16
  • C-18
  • C15
  • C18
• Wheel tractor-scrapers
  • 621B
  • 621E
  • 621F
  • 621G
  • 623B
  • 623E
  • 623F
  • 623G
  • 627E
  • 627F
  • 627G
  • 631D
  • 631E
  • 631G
  • 633D
  • 633E II
  • 637D
  • 637E
  • 637G
  • 651B
  • 657
  • 657B
  • 657E
  • 657G
• Earthmoving compactors
  • 825C
  • 826C
  • 836H
• Wheel dozers
  • 824C
• Cold planers
  • PM-200
  • PM-201
• Truck engines
  • 3406E

Cross-reference numbers

• 1019640
• 101-9640

Numbers 1019640 and 101-9640 identify the same gear application in different part-number formats. Verify the number stamped or listed for the engine or machine before installation, especially where the same engine series is used in different equipment types.

Specifications