Rod As. 334-9863/356-1391/356-1392/515-5456

Wheel Loader Caterpillar 980M

Lift Cylinder Bore 180,00 Stroke 864,00 Hydraulic Cylinder

3349863/3561391/3561392/5155456

62 kg

Compatible Brand: Caterpillar

Part Number: 515-5456 (5155456)

Superseded / Interchange Numbers: 334-9863 (3349863), 356-1391 (3561391), 356-1392 (3561392)

Part Name: Wheel Loader Lift Cylinder Rod Assembly

Technical Specifications: Cylinder Bore Fitment: 180.00 mm / Stroke: 864.00 mm / Weight: ~62 kg / Hydraulic Cylinder Piston Rod

Compatible Machinery: Caterpillar Heavy Wheel Loaders (980M series)

What It Does:

Serves as the heavy-duty piston rod assembly operating inside the primary lift hydraulic cylinders on Caterpillar 980M series heavy wheel loaders. It translates high-pressure hydraulic fluid forces into powerful linear mechanical thrust and pull forces across an 864.00 mm stroke, extending and retracting to raise, hold, and lower the loader boom and massive bucket assembly during heavy material handling and truck loading cycles.

Importance:

A critical kinematic load-bearing component that endures immense cyclic bending stresses, heavy axial thrust loads, and dynamic shock impacts during demanding quarrying, mining, and aggregate bulk handling operations. Precision-machined from a 62 kg high-tensile alloy steel structure with induction hardening, hard chrome plating, and micro-finish surface grinding, it effectively resists bending moments, surface scoring, and abrasive job-site wear, while ensuring tight seal engagement to prevent hydraulic fluid leaks 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.