2556863 Gasket Fits Caterpillar Models
2556863 Gasket Fits Caterpillar Models
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One New Aftermarket Replacement Gasket Fits Caterpillar (Fits CAT) Engines and Generator Sets
This aftermarket replacement gasket (OEM part number 255-6863 / 2556863) is a spiral wound engine gasket used across a wide range of Fits Caterpillar (Fits CAT) diesel, natural gas, and marine engines, as well as SR4 generator sets. It measures 3.18mm thick with an outside diameter of 127.5mm, inside diameter of 119.9mm, and overall dimensions of 128mm x 128mm.
Specifications
- Thickness: 3.18 mm
- Outside Diameter: 127.5 mm
- Inside Diameter: 119.9 mm
- Overall Length x Width: 128 mm x 128 mm
- Weight: approx. 0.04 lbs
- Type: Spiral Wound Gasket
Compatible Models
Fits Caterpillar Industrial Engines: 3126B, 3176B, 3176C, 3196, 3208, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 3456, C-12, C-15, C7, C9, C12, C15, C18, C30, C32, D333C
Fits Caterpillar Marine Engines: 3176B, 3176C, 3208, 3306, 3306B, 3406B, 3406C, 3408, 3408B, 3408C, 3412C, 3412E, C18, C30, C32
Fits Caterpillar Natural Gas / Petroleum Gas Engines: CG137-12, G3408, G3408B, G3408C, G3412, G3412C, TH48-E80
Fits Caterpillar Generator Sets: SR4, 3408C Generator, 3412C Generator, C18 Generator, C32 Generator, G3412C Generator
Fits Caterpillar Power Modules: XQG400
Replaces Part Number(s):
2556863, 255-6863
New aftermarket replacement part - not remanufactured, not used.



