1120033 O-Ring Seal for Caterpillar Equipment

O-ring seal for Caterpillar equipment used in hydraulic excavators, industrial engines, ship equipment and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1120033 and by the equipment manufacturer’s part number format 112-0033. The available application data includes Caterpillar machine models and engine series listed below.

Fitment

• Mini hydraulic excavators: Caterpillar 307-A.
• Excavators: Caterpillar 307, 307-A, 313B and 325C.
• Industrial engines: Caterpillar C280-16 and G3520B.
• Ship equipment: Caterpillar C280-12 and C280-16.
• Engine-generator sets: Caterpillar C280-12 and C280-16.

Fitment is listed by equipment group and model designation. The seal is specified for the Caterpillar applications shown above; the supplied data does not identify a particular installation position or assembly within each machine or engine.

Cross-reference numbers

1120033 and 112-0033 are the identifying number formats provided for this O-ring seal. No additional supplier or equipment manufacturer cross-reference numbers are included in the available product data.

Specifications

The dimensional data supplied for the part consists of a 0.09-inch cross-section diameter and a 0.39-inch inner diameter. Overall package or part dimensions are listed as 1.4 cm in length, 1.4 cm in width and 0.2 cm in depth. The supplied specifications do not state a thread, additional sealing treatment, installation kit contents or mounting position.