4N9056 Beaded Gasket for Caterpillar

The 4N9056 beaded gasket is a sealing component for joints between mating surfaces on equipment manufactured by Caterpillar. It is used 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 engines, generators, excavators, industrial engines, marine engines, and motor graders. The available equipment references include several Caterpillar machine and engine applications, as detailed below.

Fitment

The catalog data identifies the gasket for the Caterpillar 3304 and SR4 references, as well as the 215, 225, D330C, and 120G models. The model references are retained as supplied for equipment identification and part-number verification.

Cross-reference numbers

• 4N9056
• 4N-9056

4N9056 and 4N-9056 are the same part-number designation presented in two formatting variants. The hyphenated number is used as the part-number format in the equipment reference data.

Specifications