4J0524 O-Ring for Caterpillar Equipment — SKU 4J0524

4J0524 is a standard sealing O-ring used in Caterpillar articulated dump trucks. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This O-ring is identified by the Caterpillar equipment part number 4J0524 and is also designated as 4J-0524. The available application data covers Caterpillar articulated dump truck models in the 725, 730, 735, 740, D250E, D250E II, D300E, D300E II, D350E and D350E II series.

Fitment

Equipment brand: Caterpillar

Equipment type: Articulated dump truck

• Caterpillar 725
• Caterpillar 730
• Caterpillar 735
• Caterpillar 740
• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar D350E
• Caterpillar D350E II

Fitment is listed for the equipment models above. The O-ring is a sealing component and should be installed in the corresponding sealing groove or connection specified for the machine assembly.

Cross-reference numbers

• 4J0524
• 4J-0524

Both designations refer to the same listed O-ring identification. The number 4J0524 is used as the SKU and equipment part reference for this product.

Specifications

The dimensional data includes the O-ring cross-section, inner diameter and outer diameter. The listed packaging dimensions are 15.24 cm in length, 12.7 cm in width and 2.54 cm in depth. The stated material designation is NBR, also known as nitrile, with a hardness of 90 Shore A and no surface coating.