Cylinder As. 269-0382/381-8085

Cylinder As. 269-0382/381-8085

  Backhoe Loader    Caterpillar    416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F

Swing Cylinder    Bore    100,00    Stroke    254,00    Hydraulic Cylinder

2690382/3818085

22 kg

Compatible Brand: Caterpillar

Part Number: 381-8085 (3818085)

Superseded / Interchange Numbers: 269-0382 (2690382)

Part Name: Backhoe Loader Swing Hydraulic Cylinder Assembly

Technical Specifications: Bore: 100.00 mm / Stroke: 254.00 mm / Weight: ~22 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Backhoe Loaders (416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F series)

What It Does:

Serves as the hydraulic swing actuator mounted between the main rear chassis frame and the backhoe swing pivot assembly on Caterpillar 400 series backhoe loaders. Working in paired opposing configurations, it converts high-pressure hydraulic fluid forces into linear mechanical thrust to rotate, position, and swing the backhoe boom assembly smoothly to the left and right during trenching, digging, and truck loading cycles.

Importance:

A critical hydraulic drive component essential for responsive slew positioning, fast digging cycle times, and operational precision in utility trenching, municipal maintenance, and construction applications. Engineered with a robust 22 kg heavy-walled barrel and high-strength forged rod structure, it effectively absorbs extreme deceleration shock pulses, dynamic side loads, and rapid swing-reversal stresses transmitted through the backhoe boom, while advanced heavy-duty seals prevent fluid bypass under continuous high-pressure operation.

As Seçkin Makine, we manufacture this product as an aftermarket item fully equivalent to the original specifications in terms of raw materials, technical dimensions, and performance characteristics. This product comes with a 1-year warranty from the invoice date.