CAT E390F E390D Excavator Hydraulic Arm Cylinder 353-9625 363-1685 - Temperature -30°C to 100°C, Working Pressure 63 MPa
High-performance hydraulic arm cylinder designed for CAT E390F and E390D excavators. OEM part numbers 353-9625 and 363-1685 ensure perfect compatibility and reliable operation in demanding conditions.
| Product Name | Hydraulic Cylinder, Arm Cylinder, Boom Cylinder, Bucket Cylinder |
| Model Compatibility | E390F, E390D |
| Temperature Range | -30°C to 100°C |
| Working Pressure | 7/14/16/21/31.5 MPa, 37.5/63 MPa |
| OEM Support | Available |
| Industry | Applications |
|---|---|
| Construction | Earthmoving, trenching, foundation work |
| Mining | Material handling, excavation, and rock breaking |
| Agriculture | Land leveling, field preparation |
| Forestry | Heavy lifting, debris clearing |
| Demolition | Structural breaking and removal tasks |
Over 16 years of specialized experience in hydraulic cylinder production with ISO quality standards and advanced CNC equipment.
High-frequency quenching No.40 manganese steel rods and No.25 manganese steel tubes for superior durability.
Tailored hydraulic cylinder designs available to meet specific operational requirements.
| Material | Tempered steel |
| Surface Treatment | Induction hardened before chrome plating |
| Rust Resistance | Over 100 hours in salt spray tests |
| Production Process | In-house production and electroplating |
| Welding Method | Fully automated welding for consistency |
| Craftsmanship | Lean welding craft ensures strong joint strength |
| Weld Seam Quality | Matches appearance of original parts |
| Part Number | Part Name |
|---|---|
| 116-3516 | NUT-SELF LOCKING (M120X2-THD) |
| 116-3518 | STOP |
| 116-3519 | RING-SEAL |
| 165-9296 | SEAL-LIP TYPE |
| 170-9853 | SEAL-BUFFER |
| 173-3366 | HEAD |
| 215-9972 | PISTON |
| 317-8434 | NUT |
| 317-8435 | ROD AS |
| 172-2848 | BUSHING |
| 353-9626 | CYLINDER AS |
| Part Number | Part Name |
|---|---|
| 116-3519 | RING-SEAL |
| 128-9262 | BUSHING |
| 155-9157 | RING |
| 165-9296 | SEAL-LIP TYPE |
| 173-3414 | RING |
| 191-5704 | STOP |
| 317-8435 | ROD AS |
| 172-2848 | BUSHING |
| 350-3842 | SETSCREW (M8X1.25X12.3-MM) |
| 353-9626 | CYLINDER AS |
Provide correct model number, machine serial number, or any numbers on the parts themselves. Alternatively, provide dimensions or drawings for custom fitting.
High-frequency quenching No.40 manganese steel rods for bending resistance, No.25 manganese steel tubes for wear resistance, and high-strength hardened steel for cylinder heads.
Standard models: 7 days from stock. Custom orders: 2 weeks for less than container, 4-6 weeks for full containers.
GuangZhou GuoLi Engineering Machinery Co., Ltd. specializes in excavator hydraulic cylinders with over 16 years of manufacturing experience. Our products are exported to over 100 countries worldwide.
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