Cylinder Group 320-5938/510-7949/604-9009

Cylinder Group 320-5938/510-7949/604-9009

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

Stabilizer Cylinder    Bore    70,00    Stroke    700,00    Hydraulic Cylinder

3205938/5107949/6049009

30 kg

Compatible Brand: Caterpillar

Part Number: 604-9009 (6049009)

Superseded / Interchange Numbers: 320-5938 (3205938), 510-7949 (5107949)

Part Name: Backhoe Loader Stabilizer Hydraulic Cylinder Group

Technical Specifications: Bore: 70.00 mm / Stroke: 700.00 mm / Weight: ~30 kg / Hydraulic Cylinder

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

What It Does:

Serves as the stabilizer (outrigger) hydraulic actuator mounted on the rear stabilizer legs of Caterpillar 422E, 422F, 428E, 428F, 432E, 432F, 434E, 434F, 442E, 444E, and 444F series backhoe loaders. Powered by high-pressure hydraulic fluid, it extends to lower and anchor the stabilizer legs firmly onto the ground to equalize machine weight during backhoe digging operations and retracts them for road travel.

Importance:

Critical for maintaining machine stability, operational safety, and preventing tipping or axle strain during heavy backhoe digging, trenching, and lifting tasks. Built with a robust 30 kg heavy-walled barrel and high-strength forged rod, it effectively absorbs vertical dynamic shock loads and tipping moments, while advanced internal seals prevent cylinder drift and fluid bypass under continuous high pressure.

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.