4T4144 Piston Seal — SKU 4T4144

The 4T4144 is a piston seal used in Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The seal is listed for the following Caterpillar equipment models and machine series:

• Excavators: 225, 225D, 229, 229D, 235, 235B, 245, 245B, 365B, 365B II, 365C, and 385C FS.
• Front shovels: 385C, 5080, and 5090B.
• Loggers: 227.
• Pipelayers: 578 and 589.
• Track-type tractors: D7H, D9R, and D9T.
• Wheel scrapers: 651E, 657E, and 657G.

Fitment includes Caterpillar excavator models from the 225, 229, 235, 245, 365, and 385C FS series. The listed excavator applications cover both standard model designations and modified series designations, including 225D, 229D, 235B, 245B, 365B II, and 365C.

For Caterpillar front shovel applications, the listed models are 385C, 5080, and 5090B. The 227 model is listed under Caterpillar logger equipment. Pipelayer applications include the 578 and 589 models.

The track-type tractor applications are Caterpillar D7H, D9R, and D9T. The listed wheel scraper applications are Caterpillar 651E, 657E, and 657G.

Specifications