Cylinder Group 234-4601/283-6188/287-6811/295-9739/307-1481/289-8031/319-8276/357-4703/375-1722

Excavator Caterpillar 324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 340D L, 345C, 345C L, 345D L, 349D, 349D L, 385C L

Stick Cylinder Bore 170,00 Stroke 1.738,00 Hydraulic Cylinder

2344601/2836188/2876811/2959739/3071481/2898031/3198276/3574703/3751722

410 kg

Compatible Brand: Caterpillar

Part Number: 375-1722 (3751722)

Superseded / Interchange Numbers: 234-4601 (2344601), 283-6188 (2836188), 287-6811 (2876811), 295-9739 (2959739), 307-1481 (3071481), 289-8031 (2898031), 319-8276 (3198276), 357-4703 (3574703)

Part Name: Excavator Stick / Arm Hydraulic Cylinder Group

Technical Specifications: Bore: 170.00 mm / Stroke: 1,738.00 mm / Weight: ~410 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Hydraulic Excavators (324D, 325C, 325D L, 328D LCR, 330C, 330D, 336D, 340D L, 345C, 345D L, 349D, 385C L series)

What It Does:

Serves as the stick (arm) hydraulic actuator mounted between the main boom and bucket linkage on Caterpillar hydraulic excavators. Powered by high-pressure hydraulic fluid, it extends and retracts the stick assembly to control reach, trench digging depth, and material crowding functions.

Importance:

Essential for achieving optimal digging reach, maximum crowding force, and smooth operational cycle speeds during heavy excavation, trenching, and earthmoving tasks. Featuring a massive 410 kg heavy-walled barrel and high-strength forged rod, it effectively absorbs dynamic shock loads and severe bending stress, while advanced internal seals prevent fluid bypass under continuous heavy 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.