3N4087 Beaded Gasket for Caterpillar Equipment

The 3N4087 Beaded Gasket is a sealing part used between mating surfaces in Caterpillar equipment. It is intended to help prevent leakage and contamination at the sealed joint. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Caterpillar machines, engines, generator sets, generators, and engineering support tractors. The available equipment information includes the Caterpillar Challenger, Caterpillar Engine - Machine, Caterpillar Engine - Generator Set, Caterpillar Generator, and Caterpillar Engineer Support Tractor product groups.

Fitment

• Caterpillar 35
• Caterpillar 45
• Caterpillar 55
• Caterpillar 3116
• Caterpillar 3126
• Caterpillar 3208
• Caterpillar C15
• Caterpillar SR4
• Caterpillar 30/30
• Caterpillar Deuce

The listed fitment covers the Caterpillar 35, 45, and 55 models; the Caterpillar 3116, 3126, 3208, and C15 engine designations; the Caterpillar SR4 designation; and the Caterpillar 30/30 and Deuce equipment designations. The component should be matched with the machine or engine identification and the part number before installation.

Cross-reference numbers

• 3N4087
• 3N-4087

3N4087 and 3N-4087 identify the same gasket number with different formatting. The number 3N-4087 is the hyphenated form shown for this part in equipment parts references.

Specifications

The gasket dimensions are listed as overall length, overall width, length, width, and depth. The supplied data gives both millimetre and centimetre values for the main dimensions; these values are retained as provided. The part is supplied as a gasket, with no additional components or installation hardware specified.