7Y0639 Gear fit Caterpillar
7Y0639 Gear fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Gear for Caterpillar Equipment — 7Y0639
7Y0639 is an engine gear used in Caterpillar equipment, including Caterpillar engines, machines, and excavators. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The gear is identified by SKU 7Y0639 and is listed for use with the Caterpillar equipment models and machine series specified below. The listed applications include engine and excavator equipment using this gear configuration.
Fitment
- Caterpillar 3126B
- Caterpillar 3306
- Caterpillar C-9
- Caterpillar C7
- Caterpillar C9
- Caterpillar 325C
- Caterpillar 328D LCR
- Caterpillar 330
- Caterpillar 330 L
- Caterpillar 330B L
Cross-reference numbers
| CTP SKU | 7Y0639 |
| Equipment manufacturer part number | 7Y-0639 |
| Number format also used | 7Y0639 |
The numbers 7Y0639 and 7Y-0639 refer to the same gear identification with different formatting. Verify the part number and equipment model before installation.
Specifications
| Part type | Engine gear |
| Equipment brand | Caterpillar |
| Application | Caterpillar engine, machine, and excavator equipment |
| SKU | 7Y0639 |
| Manufacturer | CTP (Costex Tractor Parts) |
| Part condition | New aftermarket spare part |
| Weight | 17.4 lb |
| Length | 21 cm |
| Width | 18.4 cm |
| Depth | 12.1 cm |
| Included in supply | One gear, 7Y0639 |
The dimensions and weight are the listed product measurements. Installation position, tooth count, material specification, and additional included components are not specified in the available product data.





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