Sany 365H Cylinder Steel Pipe Assembly SY365CDI3K.3.1.5.1BH, Sany Part Number: SSY005163366, all machine models' cylinder steel pipes are available for supply.

Sany 365H Cylinder Steel Tube Assembly SY365CDI3K.3.1.5.1BH, Sany Part Number: SSY005163366. All machine models' cylinder steel tubes are available.
Basic Information
- Product Name: Sany SY365H Bucket Cylinder High-Pressure Steel Tube Assembly (Original Equipment)
- Model: SY365CDI3K.3.1.5.1BH
- Part Number: SSY005163366
- Compatible Models: Sany SY365H (36-ton Mining Excavator)
- Usage: High-pressure inlet/outlet hard tube for bucket cylinder, connecting main valve and bucket cylinder (JSY365-CD(Ⅰ)/60333624)
Core Parameters (Factory Specifications)
- Material: High-strength seamless steel pipe (27SiMn/45# quenched and tempered)
- Working Pressure: 34.3 MPa (343 bar), matching the high-pressure grade of the bucket cylinder
- Pipe Diameter: High-pressure end φ25/φ30mm, wall thickness 4–6mm
- Connection Method: Flange + O-ring seal, factory-standard interface
- Surface Treatment: Acid washing phosphating + black oil-resistant anti-rust paint
- Configuration: Includes fixed bracket, vibration damper clamp, complete set of seals
- Weight/Length: Approximately 28kg per piece, factory-length formed with bending and installation holes
Product Advantages
1. Original Genuine Parts, Precise Fit
Original Sany parts, part number SSY005163366, 100% compatible with SY365H bucket cylinder and main valve interfaces. Direct replacement without modification.
2. High-Pressure Explosion-proof, Impact Resistant
Seamless steel pipe + high-pressure welding, pressure resistance up to 343bar. Resists fatigue, vibration, and explosion; suitable for mining heavy-duty and high-frequency impact conditions.
3. Leak-proof and Rust-proof, Long Service Life
Original flange + imported O-rings ensure reliable sealing with no leakage. Internal and external rust prevention treatment offers oil resistance, aging resistance, corrosion resistance, and long service life.
4. Precision Forming, Easy Installation
Factory CNC bending + laser drilling ensures precise routing and mounting points, avoiding interference with boom and hoses. Built-in vibration dampers reduce resonance wear.
Installation and Compatibility Notes
- Corresponding Cylinder: JSY365-CD(Ⅰ) / 60333624 (Bucket Cylinder Assembly).
- Clean the flange surface before installation. Replace O-rings with new ones to prevent micro-leaks.
- Secure fixing clips at original factory positions to avoid friction with sharp/high-temperature components.
- Pressure Test: Maintain 34.3MPa for 5 minutes. No leakage indicates pass.