7Y0659 Gear for Caterpillar Equipment

7Y0659 is a gear used in Caterpillar equipment, including selected engines and excavator models. The part is listed in the Final Drive & Swing Components category. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This gear is identified for use with the Caterpillar equipment and engine series listed below. The fitment information includes the Caterpillar 3126B, 3306, C-9, C7 and C9 engine series, as well as the 325C, 328D LCR, 330, 330 L and 330B L excavator models or machine series.

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

The listed applications cover both Caterpillar engine series and Caterpillar excavator machine series. Before installation, the equipment model and the existing part number should be checked against the machine parts documentation, because the same machine family may contain different component configurations.

Cross-reference numbers

• 7Y0659
• 7Y-0659

7Y0659 is the SKU and the part-number format without a separator. 7Y-0659 is the corresponding hyphenated part-number format used for the same gear identification.

Specifications

The dimensions are specified as 18 cm in length, 4 cm in width and 18 cm in depth. The stated weight is 4.4 lb. The supplied product data does not specify the gear material, tooth count, bore size, mounting method, or any additional components included with the part.