2U5356 O-Ring Seal for Caterpillar Equipment

O-ring seal, SKU 2U5356, for Caterpillar articulated dump trucks and the listed D-series machine models. The seal is identified by the Caterpillar equipment fitment information provided for this part. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is an elastomer sealing ring with a circular cross-section. The available technical data specifies rubber as the material and lists the inner diameter and cross-section diameter in inches. No coating is specified for this part.

Fitment

The O-ring is used on the following Caterpillar equipment:

• Articulated Dump Truck
• D250B
• D250E
• D250E II
• D25C
• D25D
• D300B
• D300D
• D300E
• D300E II
• D30C
• D30D
• D350C
• D350D
• D35C

Fitment is listed by equipment model and series. The available product data does not specify the exact assembly, housing, or installation position within each machine.

Cross-reference numbers

Numbers 2U5356 and 2U-5356 refer to the same listed O-ring identification with different formatting. No additional supplier or equipment-manufacturer cross-reference numbers are provided in the available data.

Specifications

The dimensions in centimetres and the weight are reproduced as the product dimensions provided in the source data. The source does not state whether these measurements describe the individual seal or its supplied packaging. The part data also does not specify hardness, temperature range, compound designation, or additional components included with the O-ring.