1289277 Hydraulic Cylinder Seals Kit for Caterpillar Excavators

Hydraulic cylinder seals kit, SKU 1289277, for Caterpillar excavators. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The kit is listed for hydraulic cylinder applications on Caterpillar excavator models 320N, 322B, 325 L, 325B, 330, 330B, and 330B L. The available product data identifies the part by SKU 1289277 and does not specify the individual seal types, seal material, cylinder position, or the number of components included in the kit.

Fitment

• Caterpillar 320N excavator
• Caterpillar 322B excavator
• Caterpillar 325 L excavator
• Caterpillar 325B excavator
• Caterpillar 330 excavator
• Caterpillar 330B excavator
• Caterpillar 330B L excavator

Fitment is stated for the listed Caterpillar excavator models. The supplied application data does not identify a specific boom, arm, bucket, stick, or other hydraulic cylinder position, so the installation location within the machine is not specified here.

Cross-reference numbers

• 1289277

Part number 1289277 is the product SKU and the number used to identify this hydraulic cylinder seals kit in the available application data. No additional equipment-manufacturer or supplier cross-reference numbers are provided.

Specifications

The listed dimensions are 17.8 cm in length, 17.8 cm in width, and 6 cm in depth. The stated weight is 1 lb. The available specifications do not provide sealing diameters, cross-section sizes, groove dimensions, operating pressure, temperature range, seal compound, or thread information.

The product data confirms application to the specified Caterpillar excavator models only. Before installation, the machine model and the number 1289277 should be checked against the hydraulic cylinder being serviced, since the available description does not identify the cylinder assembly or its position on the machine.