1277139 Gasket for Caterpillar Equipment

The 1277139 gasket is a beaded gasket used with equipment manufactured by Caterpillar. It is listed for Caterpillar PR-1000, PR-1000C, 3208, 3412 and SR4 applications, including cold planers, engine-machine applications, generator sets, generators, industrial engines and marine engines.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 1277139 and belongs to the Beaded Gaskets category.

Fitment

The gasket is listed for the following Caterpillar equipment models, engine designations and equipment applications:

• Caterpillar PR-1000
• Caterpillar PR-1000C
• Caterpillar 3208
• Caterpillar 3412
• Caterpillar SR4
• Caterpillar cold planers
• Caterpillar engine-machine applications
• Caterpillar generator sets
• Caterpillar generators
• Caterpillar industrial engines
• Caterpillar marine engines

Fitment is based on the listed Caterpillar model and application references. The gasket should be matched against the equipment identification and the part number before installation, particularly where the same engine designation is used in more than one equipment application.

Cross-reference numbers

The following numbers are associated with this gasket:

Number 1277139 is also shown in the cross-reference information for the part. Number 4N0595 is listed as an additional interchangeable reference for the gasket. Cross-reference numbers identify the corresponding part designation and should be checked against the machine or engine documentation for the specific application.

Specifications

The listed dimensions are 15 cm in length, 14 cm in width and 0.08 cm in depth. The listed weight is 0.1 lb. The available product data does not specify the gasket material, sealing compound, bolt-hole pattern, internal opening dimensions, temperature range or installation position.

The component is described as a gasket for use in Caterpillar equipment and engines. Its listed fitment covers the stated Caterpillar models and applications only; no additional machine series or equipment brands are specified in the available part data.