CAT 240-6899: HYDRAULIC CYLINDER SEAL KIT STANDARD SIZE

The CAT 240-6899 is a Caterpillar hydraulic cylinder seal kit for standard bore size applications. Cat states this kit contains the seals required for a complete reseal of a standard nominal bore hydraulic cylinder up to 0.25 mm / 0.010 inch maximum bore size tolerance.

Specifications

• Manufacturer: Caterpillar / CAT
• Part Number: 240-6899
• Part Type: Hydraulic cylinder seal kit
• Size Category: Standard bore size
• Application: Complete hydraulic cylinder reseal
• Bore Tolerance Note: Standard nominal up to 0.25 mm / 0.010 in maximum bore size per Cat description
• System: Hydraulic cylinder sealing system

Key Features

• Genuine Cat hydraulic cylinder seal kit.
• Contains seals for a complete standard-size cylinder reseal.
• Supports hydraulic cylinder leak repair and performance restoration.
• Useful for heavy equipment maintenance and hydraulic repair inventory.

Cross References

• Primary CAT part number: 240-6899.
• Some references indicate older kit numbers may have been replaced by 240-6899; verify any replacement history with Cat documentation.

Machine Compatibility

• Compatibility depends on hydraulic cylinder group, bore condition, rod size, seal stack, and machine serial number.
• Confirm the cylinder group and standard bore requirement before installation.

Engine Platforms

• Not engine-specific; this is a hydraulic cylinder seal kit.
• Used on compatible Cat hydraulic cylinders where 240-6899 is specified.

Typical Applications

• Hydraulic cylinder resealing.
• Leak repair and cylinder maintenance.
• Construction and heavy equipment hydraulic service.
• Caterpillar hydraulic parts inventory.

Search Keywords

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