0996998 Piston Seal for Caterpillar Hydraulic Equipment

The 0996998 piston seal is a hydraulic seal used in Caterpillar excavators and mini hydraulic excavators. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 0996998 and is listed for use with the Caterpillar machine models and series shown below. The available application data includes both individual model designations and equipment-type groupings.

Fitment

• Caterpillar mini hydraulic excavators
• Caterpillar 307-A mini hydraulic excavator
• Caterpillar 307B mini hydraulic excavator
• Caterpillar 307D mini hydraulic excavator
• Caterpillar 308D mini hydraulic excavator
• Caterpillar excavators
• Caterpillar 307 excavator
• Caterpillar 307-A excavator
• Caterpillar 308C excavator
• Caterpillar 312C L excavator
• Caterpillar E70B excavator
• Caterpillar 307C excavator
• Caterpillar 307B excavator

The fitment information identifies the seal for the Caterpillar models listed above. Model designations may appear in more than one equipment category in the application data; the repeated entries do not indicate additional dimensions or a different seal version.

Cross-reference numbers

• 0996998
• 099-6998

0996998 is the product SKU, while 099-6998 is the corresponding hyphenated part-number format shown for this piston seal.

Specifications

The dimensional data applies to the seal form identified as Type 4. Groove diameter and groove width are specified with separate tolerances, while the hole diameter is listed as a nominal dimension. The package contents are not specified in the available product data.