1S0686 Cotter for Caterpillar Equipment

The 1S0686 cotter is a hardware spare part used on Caterpillar equipment, including tracked bulldozers, industrial engines, ship equipment and pipe-layers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1S0686 and is listed for equipment and engine applications using the 1S-0686 part number designation.

Fitment

The 1S0686 cotter is listed for the following Caterpillar equipment and model groups:

• Tracked bulldozers: 119, 128, 129, D8H and D9G.
• Industrial engines: D342, D342C, D353C, D353D, D353E, D379, D379B, D398, D398B, G342C, G353D, G379, G379A and G398.
• Ship equipment: D342, D342C, D353C, D353D, D353E, D379A, D379B, D398A and D398B.
• Pipe-layers: 583H and 594.

Fitment is grouped by the equipment application and model information provided for part number 1S-0686. The same model designation may appear in more than one equipment group because the part is listed for different Caterpillar applications.

• Bulldozer series and models: 119, 128, 129, D8H, D9G.
• Industrial engine series and models: D342, D342C, D353C, D353D, D353E, D379, D379B, D398, D398B, G342C, G353D, G379, G379A, G398.
• Ship equipment engine models: D342, D342C, D353C, D353D, D353E, D379A, D379B, D398A, D398B.
• Pipe-layer models: 583H, 594.

Cross-reference numbers

• Caterpillar equipment manufacturer part number: 1S0686.
• Part number format with separator: 1S-0686.
• CTP aftermarket part number: 1S0686.

The number 1S0686 and the formatted number 1S-0686 refer to the same listed cotter identification. Verify the number stamped or specified for the machine assembly before installation.

Specifications

The listed dimensions are length 8.89 cm, width 15.24 cm and depth 1.27 cm. The available product data does not specify the cotter material, thread details, installation position or additional components supplied with the part.