7N7440 Gasket-Air Compressor

7N7440 is a beaded gasket for an air compressor installed on Caterpillar equipment. It is used with Caterpillar engines, machines, generator sets, generators, and earthmoving compactors listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a gasket for the air compressor assembly. The available application data includes both complete machines and engine families; equipment identification should be checked against the applicable model and parts documentation before installation.

Fitment

• Caterpillar 826C earthmoving compactor
• Caterpillar 815B earthmoving compactor
• Caterpillar 3304 engine
• Caterpillar 3306 engine
• Caterpillar 3406 engine
• Caterpillar 3406B engine
• Caterpillar 3406C engine
• Caterpillar SR4 generator or generator set application

The listed fitment covers Caterpillar equipment identified as an earthmoving compactor, engine-machine application, engine-generator-set application, or generator application. The 3406B and SR4 entries are shown once in the model list although they may appear more than once in source application records.

Cross-reference numbers

• Caterpillar equipment part number: 7N7440
• Known part number for the air compressor gasket: 7N7440

SKU 7N7440 and the listed Caterpillar equipment part number refer to the same gasket identification. No additional supplier cross-reference number is provided in the available product data.

Specifications