Cylinder Group 263-3745/418-5367/564-3104

Track Type Tractor Caterpillar D3, D4, D5

Angling Cylinder Bore 76,20 Stroke 434,00 Hydraulic Cylinder

2633745/4185367/5643104

Compatible Brand: Caterpillar

Part Number: 564-3104 (5643104)

Superseded / Interchange Numbers: 263-3745 (2633745), 418-5367 (4185367)

Part Name: Track-Type Tractor Blade Angling Hydraulic Cylinder Group / Assembly

Technical Specifications: Bore: 76.20 mm / Stroke: 434.00 mm / Weight: Not Specified (Heavy-Duty) / Hydraulic Cylinder

Compatible Machinery: Caterpillar Track-Type Tractors / Dozers (D3, D4, D5 series)

What It Does:

Serves as the blade angling hydraulic actuator controlling horizontal angle adjustment (side-to-side angling) on the VPAT (Variable Pitch, Angle, and Tilt) blade linkage of Caterpillar D3, D4, and D5 series track-type tractors (dozers). Powered by high-pressure hydraulic fluid, it extends and retracts to set the horizontal angle of the dozer blade, enabling controlled side-casting of earth, finish grading, road clearing, and backfilling.

Importance:

Critical for defining fine-grading accuracy, road shaping capability, and material side-casting efficiency on construction and earthmoving job sites. Built with a precision 76.20 mm bore and 434.00 mm stroke heavy-walled barrel and forged rod structure, it effectively withstands dynamic side-thrust loads, ground impacts, and torsional stress transmitted through the blade frame, while advanced internal seals prevent fluid bypass 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.