Rod As. 107-2656/225-3902/271-7502/473-8976/664-1895

Articulated/Off Highway Caterpillar 773,775

Suspension Cylinder Bore 215,90 Stroke 149,26 Hydraulic Cylinder

1072656/2253902/2717502/4738976/6641895

Compatible Brand: Caterpillar

Part Number: 664-1895 (6641895)

Superseded / Interchange Numbers: 107-2656 (1072656), 271-7502 (2717502), 473-8976 (4738976)

Part Name: Suspension Cylinder Rod Assembly

Technical Specifications: Bore: 215.90 mm / Stroke: 149.26 mm / Oleo-Pneumatic Suspension Piston Rod

Compatible Machinery: Caterpillar Rigid Off-Highway Dump Trucks (773, 775 series)

What It Does:

Serves as the main load-bearing piston rod assembly operating inside the oleo-pneumatic suspension cylinders of Caterpillar 773 and 775 series rigid dump trucks. Reciprocating within the oil-and-nitrogen-charged cylinder barrel, it directly absorbs and dampens severe impact loads transferred from the haul road.

Importance:

Essential for safeguarding the chassis, frame, and cab structure from fatigue failure under high-tonnage mining payloads. Precision-ground and hard-chrome-plated from high-tensile alloy steel, it resists extreme bending loads, surface abrasion, and corrosion while maintaining optimal seal engagement.

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.