5J7004 Piston Seal — SKU 5J7004

The 5J7004 is a piston seal for Caterpillar equipment, including selected articulated truck and wheel tractor models. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed under the Seals category and is identified by SKU 5J7004. The available fitment information associates this piston seal with Caterpillar articulated trucks and wheel tractors. The model designations below are separated by equipment type to support part identification during maintenance and parts selection.

Fitment

For articulated truck applications, the listed models are D350E, D350E II, and D400E. For wheel tractor applications, the listed models are 621B, 631C, 633C, 637D, and 641. Caterpillar is the equipment brand associated with the stated applications; the part manufacturer is CTP (Costex Tractor Parts).

Fitment should be checked against the machine model designation and the existing part identification before installation. The supplied product data does not specify a machine serial-number range, installation position, hydraulic assembly, or seal-groove application, so these details are not included.

Specifications

The recorded dimensions are 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth. The recorded weight is 0.1 lb. No material specification, seal profile, operating-temperature range, pressure rating, thread information, installation position, or additional kit contents are provided for SKU 5J7004.