Cylinder Group 9T3198/9T8944/605-8790

Cylinder Group 9T3198/9T8944/605-8790

Motor Grader    Caterpillar    14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M

Blade Tip Cylinder    Bore    101,60    Stroke    355,50    Hydraulic Cylinder

9T-3198/9T-8944/6058790

37 kg

Compatible Brand: Caterpillar

Part Number: 605-8790 (6058790)

Superseded / Interchange Numbers: 9T-3198 (9T3198), 9T-8944 (9T8944)

Part Name: Blade Tip Hydraulic Cylinder Group

Technical Specifications: Bore: 101.60 mm / Stroke: 355.50 mm / Weight: ~37 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Motor Graders (14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M series)

What It Does:

Serves as the hydraulic blade tip (pitch) actuator controlling the forward and backward tilt of the moldboard on Caterpillar 14 and 16 series heavy motor graders. Powered by high-pressure hydraulic fluid, it extends and retracts to adjust the blade cutting angle and optimize material rolling efficiency along the moldboard.

Importance:

Crucial for achieving maximum material flow, optimal cutting penetration, and grading efficiency during heavy mining haul road maintenance and earthmoving operations. Built with a robust 37 kg heavy-walled barrel and high-strength forged rod, it effectively absorbs dynamic shock loads and severe operational stresses, while advanced internal seals prevent fluid bypass under continuous heavy 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.