6N4955 Gasket Core for Caterpillar Equipment

The 6N4955 gasket core is a flat, square-rectangular gasket used in Caterpillar equipment. It is listed for Caterpillar track-type tractors, track loaders, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is classified as a beaded gasket and is identified by the Caterpillar equipment application and the part number 6N4955. The available application data includes several machine series and engine models listed below.

Fitment

• Track-type tractors: 140, 141, 143, 153, 163, 4, 55, 6A, 6S
• Track-type tractors: D6C, D6D, D6D SR, D6E, D6E SR, D6F SR
• Track-type tractors: D6G, D6G SR, D6G2 LGP, D6G2 XL
• Track loaders: 951, 955
• Engine-generator sets: 3304, 3304B, 3306, 3306B

Fitment is specified for the Caterpillar machine and engine series listed above. The model designations include both complete machine series and individual configurations, such as D6G2 LGP and D6G2 XL.

Cross-reference numbers

• 6N4955
• 6N-4955

The numbers 6N4955 and 6N-4955 identify the same gasket core designation in the available product data. The hyphenated form is also shown as the equipment part-number format.

Specifications

The listed dimensions describe the gasket core itself in inches, while the product-dimension data is provided separately in centimeters. The part has a specified thickness of 0.06 inches and a product depth of 0.16 cm.