Rod As. 278-1519/609-6669

Rod As. 278-1519/609-6669

Articulated/Off Highway    Caterpillar    AD45B

Steering Cylinder    Bore    127,00    Stroke    761,00    Hydraulic Cylinder

2781519/6096669

Compatible Brand: Caterpillar

Part Number: 609-6669 (6096669)

Superseded / Interchange Numbers: 278-1519 (2781519)

Part Name: Underground Articulated Truck Steering Cylinder Rod Assembly / Piston Rod

Technical Specifications: Bore: Fits 127.00 mm / Stroke: 761.00 mm / Weight: Not Specified (Heavy-Duty)

Compatible Machinery: Caterpillar Underground Articulated Mining Trucks (AD45B series)

What It Does:

Serves as the high-strength chrome-plated piston rod assembly reciprocating inside the steering hydraulic cylinder on Caterpillar AD45B underground articulated mining trucks. Anchored to the internal piston on one end and pinned to the articulation frame linkage on the other, it transmits hydraulic linear force directly to pivot the tractor and trailer frames relative to each other during subterranean steering maneuvers.

Importance:

Critical for transferring primary steering forces across the articulation joint during heavy payload hauling in underground mining environments. Manufactured from an induction-hardened, hard-chrome plated high-tensile steel alloy, it effectively resists dynamic side-thrust loads, severe torsional stress, and impact forces, while its micro-smooth surface finish prevents gland seal wear and hydraulic fluid bypass.

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.