Ensure maximum breakout force with the Cat® 186-6008 Hydraulic Cylinder Assembly. Engineered with thick-wall tubing and oversized seals for Caterpillar 336D LN excavators and 330D power units. Features high-strength alloy chromium construction for long-term durability in extreme B2B environments. Global export available with professional logistics support.
The Cat® 186‑6008 Hydraulic Cylinder Assembly is a complete heavy‑duty actuation unit designed exclusively for CAT 336D series excavators and mobile hydraulic power units. Built with reinforced thick‑wall alloy steel tubing and induction‑hardened chrome‑plated piston rods, this cylinder delivers exceptional structural rigidity and pressure resistance. It ensures stable, precise linear actuation for digging, lifting and boom control under continuous high‑cycle heavy‑load operations, with advanced high‑pressure sealing systems guaranteeing zero leakage and long service life.
| Technical Parameter | Specification Details |
|---|---|
| Part Number | 186‑6008 (1866008) |
| Product Type | Complete Hydraulic Cylinder Assembly (Rod & Tube Group) |
| Core Materials | Alloy Chromium, High‑Strength Alloy Steel, Carbon Structural Steel |
| Piston Rod Treatment | Induction Hardened & Multi‑Layer Chrome Plated |
| Sealing System | Oversized High‑Pressure Dynamic Seals & Buffer System |
| Application | CAT 336D Excavator & MHPU Hydraulic Actuation System |
This OEM‑precision hydraulic cylinder assembly is specifically engineered for the following CAT heavy‑duty equipment:
Excavators: 336D LN (Long Narrow Configuration) Hydraulic Boom/Arm/Bucket Control
Mobile Hydraulic Power Units: 330D, 336D L Series MHPU Systems
Special Applications: CAT OEM Custom Solutions & Heavy‑Duty Power Train Integrated Systems
Reinforced Thick‑Wall Cylinder Tube: Heavy‑gauge alloy steel construction resists denting, bending and deformation, far outperforming standard aftermarket cylinders in harsh digging conditions.
Premium High‑Pressure Sealing: Exclusive oversized dynamic seals and buffer design eliminate internal/external leakage, maintaining stable hydraulic pressure across extreme temperature cycles.
Wear & Corrosion Resistant Rod: Induction‑hardened chrome‑plated piston rod prevents pitting, scratching and rust, ensuring smooth operation and extended seal life.
Complete Ready‑to‑Install Assembly: Pre‑assembled full cylinder unit reduces installation time and maintenance downtime, supporting direct plug‑and‑play replacement.
For bulk wholesale, technical consultation and hydraulic component solutions:
Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email: [email protected]