Rod As. 233-2631

Rod As. 233-2631

Backhoe Loader    Caterpillar    416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 527

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

2332631

48 kg

Compatible Brand: Caterpillar

Part Number: 233-2631 (2332631)

Superseded / Interchange Numbers: 233-2631, 2332631

Part Name: Backhoe Swing Cylinder Rod Assembly

Technical Specifications: Bore: Fits 100.00 mm / Stroke: Fits 254.00 mm Cylinder / Weight: ~48 kg

Compatible Machinery: Caterpillar Backhoe Loaders (416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 527 series)

What It Does:

Serves as the heavy-duty hydraulic piston rod assembly operating inside the swing hydraulic cylinder on Caterpillar D and E series backhoe loaders. It directly transmits linear hydraulic force from the cylinder piston to the swing tower casting, driving the left and right slewing movement of the backhoe boom assembly.

Importance:

Critical for enduring extreme bending moments, rotational shock loads, and severe side-thrust forces during backhoe trenching, side-casting, and excavation operations. Manufactured from a robust 48 kg solid steel forging that is induction-hardened and hard-chrome plated, it resists scoring, structural deflection, and impact fatigue while preserving seal integrity to prevent hydraulic fluid leaks and power loss.

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