8M7640 Lock, one hole — Caterpillar

The 8M7640 is a one-hole lock used on equipment manufactured by Caterpillar, including Caterpillar engines, engine-machine assemblies, and motor graders. The listed fitment includes Caterpillar 3304, 3306, 12G, 130G, 140G, and 160G models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part belongs to the hardware category and is identified by SKU 8M7640. The Caterpillar brand in this description refers to the manufacturer of the equipment on which the lock is used.

Fitment

The 8M7640 lock is listed for the following Caterpillar equipment and models:

• Caterpillar engine-machine equipment
• Caterpillar motor graders
• Caterpillar 3304
• Caterpillar 3306
• Caterpillar 12G
• Caterpillar 130G
• Caterpillar 140G
• Caterpillar 160G

Fitment is based on the equipment and model information associated with part number 8M7640. The part is described as a one-hole lock; the supplied data does not specify the exact installation location on each listed machine.

Cross-reference numbers

The following numbers are associated with the 8M7640 lock in the supplied parts data:

• 8M7640
• 2H3504
• 0L0364
• 9M0909
• 9M9405

Part number 8M7640 is the product SKU and the listed Caterpillar equipment part number for this lock. Numbers 2H3504, 0L0364, 9M0909, and 9M9405 are included as interchange or cross-reference numbers.

Specifications

The supplied technical data provides the weight, width, and depth shown above. Material, thread specification, hole diameter, thickness, mounting hardware, and package contents are not specified.