Engine Mount 1189934

Engine mount 1189934 is an isolating support used with Caterpillar equipment. It is installed to support and position the mounted assembly while reducing the transfer of vibration, shock, and noise between connected components.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the SKU 1189934 and the hyphenated part-number format 118-9934. The mount is listed for Caterpillar wheel-type loader and excavator applications.

Fitment

The 1189934 engine mount is used on the following Caterpillar equipment:

• Wheel-type loader: 910G
• Excavator: 311B
• Excavator: 312B
• Excavator: 312B L
• Excavator: 315B
• Excavator: 315B FM L
• Excavator: 315B L
• Excavator: 317B L
• Excavator: 317B LN
• Excavator: 318B
• Excavator: 318B N

Fitment is specified by the equipment brand and model series shown above. The listed application covers both the Caterpillar 910G wheel-type loader and the stated Caterpillar B-series excavator models.

Cross-reference numbers

1189934 and 118-9934 are the two number formats associated with this engine mount. The hyphenated format is used in the equipment-part reference, while 1189934 is the product SKU.

Specifications

The dimensional data describes the mount body and its principal interfaces: the inner diameter, installation height, head diameter, control line outer diameter, and head thickness. The two-piece symmetrical configuration and bonded sleeve are part of the listed construction specification.