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Seckin Makine | Producer of Wheel Rim and Hydraulic Cylinder
Seckin Makine | Producer of Wheel Rim and Hydraulic Cylinder 50 Years

Cylinder Group 362-0342/315-3321/361-0718/417-6665/570-1986

07 August 2026

Cylinder Group 362-0342/315-3321/361-0718/417-6665/570-1986

Excavator    Caterpillar    374F L

Bucket Cylinder    Bore    200,00    Stroke    1.457,00    Hydraulic Cylinder

3620342/3153321/3610718/4176665/5701986

668 kg

Compatible Brand: Caterpillar

Part Number: 570-1986 (5701986)

Superseded / Interchange Numbers: 362-0342 (3620342), 315-3321 (3153321), 361-0718 (3610718), 417-6665 (4176665)

Part Name: Bucket Hydraulic Cylinder Group

Technical Specifications: Bore: 200.00 mm / Stroke: 1,457.00 mm / Weight: ~668 kg / Hydraulic Cylinder

Compatible Machinery: Caterpillar Large Hydraulic Excavators (374F L series)

What It Does:

Serves as the high-capacity hydraulic actuator controlling bucket curl and dump functions on Caterpillar 374F L large hydraulic excavators. Powered by high-pressure hydraulic fluid, it extends and retracts to drive heavy bucket digging, crowd penetration, loading, and material dumping cycles.

Importance:

Critical for generating primary bucket breakout forces in high-production mining, quarrying, and heavy earthmoving applications. Featuring a massive 668 kg heavy-walled barrel and high-strength forged rod, it is engineered to withstand extreme dynamic shock loads and severe bending forces, while advanced internal seals prevent pressure loss under continuous load.

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.