Seal-O-Ring 2941774 (294-1774) for Caterpillar Equipment

Seal-O-Ring 2941774 is a rubber sealing ring used in fixed and moving sealing points of Caterpillar excavator equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 2941774 and is listed for Caterpillar excavator models and machine series shown below. The sealing ring is supplied as an individual part; no additional components or installation hardware are specified in the available product data.

Fitment

Compatible Caterpillar excavator equipment includes the following models and series:

• EXCAVATOR
• 311D LRR
• 312D
• 312D L
• 3133D
• 314D CR
• 314D LCR
• 315D L
• 319D L
• 319D
• 319D LN
• 320D FM
• 320D GC
• 320D L
• 320D LN
• 320D RR
• 321D LCR
• 323D
• 323D LN
• 323D SA

The model list is based on the supplied application data for part number 294-1774. The exact installation position on the machine is not specified in the available information, so fitment should be checked against the equipment parts documentation before installation.

Cross-reference numbers

• 2941774
• 294-1774

2941774 is the SKU format used for this product, while 294-1774 is the hyphenated part-number format provided for the same seal. No additional supplier or equipment-manufacturer reference numbers are specified in the available data.

Specifications

The dimensional data is provided in both inch and metric formats where available. The listed length, cross-section diameter, inner diameter, height, product dimensions and weight reflect the supplied product information and should be compared with the removed seal and the applicable Caterpillar parts documentation for service verification.