Cylinder Group 3G3874

Cylinder Group 3G3874

Wheel Loader    Caterpillar    963, 963B, 963C

Tilt Cylinder    Bore    165,10    Stroke    623,60    Hydraulic Cylinder

200 kg

Compatible Brand: Caterpillar

Part Number: 3G-3874 (3G3874)

Superseded / Interchange Numbers: 3G-3874, 3G3874

Part Name: Track Loader Bucket Tilt Hydraulic Cylinder Group / Assembly

Technical Specifications: Bore: 165.10 mm / Stroke: 623.60 mm / Weight: ~200 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Track Loaders (963, 963B, 963C series)

What It Does:

Serves as the bucket tilt hydraulic actuator controlling bucket rollback (curling) and dumping angles on Caterpillar 963, 963B, and 963C series track loaders (crawler loaders). Powered by high-pressure hydraulic fluid, it extends and retracts the loader linkage to manipulate the bucket angle, enabling efficient material loading, retaining payloads during transport, and dumping material into trucks or hoppers.

Importance:

Critical for defining bucket breakout force, digging capability, and dumping efficiency in demanding earthmoving and land clearing operations. Built with a robust 200 kg heavy-walled barrel and high-strength forged rod structure, it effectively absorbs extreme dynamic shock loads, severe digging impacts, and torsional stress, 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.