1W6189 Beaded Gasket for Caterpillar Equipment

1W6189 is a beaded gasket used in Caterpillar industrial engines, ship equipment, generators, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is listed for equipment using the Caterpillar 3512 and 3516 engine families, including industrial engine configurations, ship equipment, SR4 generator applications, and the 3516SR4 engine-generator set. The supplied dimensional data identifies the part as a compact gasket with a length and width of 7 cm and a stated depth of 0.08 cm.

Fitment

• Caterpillar industrial engine 3512
• Caterpillar industrial engine 3512B
• Caterpillar industrial engine 3516
• Caterpillar industrial engine 3516B
• Caterpillar ship equipment with 3516 engine
• Caterpillar SR4 generator
• Caterpillar 3516SR4 engine-generator set

The fitment information applies to the listed Caterpillar equipment applications associated with part number 1W-6189. The model designation 3516 is shown in both the industrial engine and ship equipment applications; the generator application is identified separately as SR4, and the engine-generator set is identified as 3516SR4.

Before installation, the gasket should be matched with the equipment model and the removed part number. The dimensions provided below are product data for identification and do not replace verification against the service documentation for the specific Caterpillar machine or engine configuration.

Cross-reference numbers

The numbers 1W6189 and 1W-6189 identify the same gasket reference in the supplied application data. The separator format may differ between parts catalogs, service records, and equipment documentation.

Specifications

The supplied data specifies the part as a single beaded gasket. No additional seals, fasteners, retainers, or other installation components are identified as included with this part.