OEM E301.5 Arm Cylinder Assembly for Caterpillar Excavator - 31.5MPa Working Pressure, -30°C to 100°C Temperature Range
Price:
Negotiation
MOQ:
1
Delivery Time:
7 Days
Brand:
Glparts
Product Description
Product Specifications
| Product Name | Excavator Arm Cylinder |
|---|---|
| Model | E301.5 |
| Compatible Part Numbers | 144-5992, 212-6333, 231-1209, 212-6327 |
| Temperature Range | -30°C to 100°C |
| Working Pressure | 7/14/16/21/31.5 MPa, 37.5/63 MPa |
| OEM Compatibility | Yes |
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
Quality Assurance
Expert Manufacturing
With over 16 years of specialized experience in hydraulic cylinders and excavator parts, we deliver reliable solutions using premium materials and precise manufacturing processes.
Performance Features
- Fast, reliable delivery to minimize operational downtime
- Custom solutions tailored to your specific requirements
- Comprehensive after-sales support and quality monitoring
Component Parts (144-5992 Hydraulic Cylinder)
| Part Number | Part Name |
|---|---|
| 146-9023 | PISTON |
| 147-2635 | CYLINDER AS |
| 139-4277 | BUSHING |
| 147-2636 | ROD AS |
| 144-9480 | SEAL-LIP TYPE |
| 144-9481 | SEAL-U-CUP |
| 144-9482 | RING-WEAR |
| 144-9485 | SEAL-PISTON |
| 144-9486 | RING-WEAR |
| 147-2639 | HEAD |
| 4P-2337 | LOCKNUT (M22X2.5-THD) |
| 5J-0605 | RING-BACKUP |
| 6V-7658 | SEAL-O-RING |
| 7F-8268 | SEAL-O-RING |
| 160-8546 | AVAILABLE REPAIR KIT |
Manufacturing Excellence
GuangZhou GuoLi Engineering Machinery Co., Ltd. specializes in excavator hydraulic cylinders with complete production capabilities from design to manufacturing.
Piston Rod Production
| Feature | Description |
|---|---|
| Material | Tempered steel |
| Surface Treatment | Induction hardened before chrome plating to prevent bending and scratching |
| Rust Resistance | Resists rust for over 100 hours in salt spray tests |
| Production Process | Produced and electroplated in-house |
| Finish | Mirror finish technology |
Automated Welding Process
| Feature | Description |
|---|---|
| Welding Method | Fully automated welding for consistency and integrity |
| Craftsmanship | Lean welding craft ensures strong joint strength and eliminates defects |
| Weld Seam Quality | Weld seam matches the appearance of original parts |
| Durability | Welded parts are not easy to fall off |
Finished Product Warehouse
Frequently Asked Questions
How can I be sure the part will fit my excavator?
Provide correct model number, machine serial number, or any numbers on the parts themselves. Alternatively, provide dimensions or drawings for verification.
What materials are used in hydraulic cylinders?
High-frequency quenching No.40 manganese steel for rods (better bending resistance), No.25 manganese steel for tubes (better wear resistance), high-strength hardened steel for cylinder heads, and name-brand seal kits to reduce oil leakage.
How long does order delivery take?
Stock items: within 7 days. Orders less than one container: approximately 2 weeks. Full container orders: 4-6 weeks. Manufacturing time may vary during busy seasons.
What are the payment terms?
Orders under $3,000: full payment. Orders over $3,000: 50% deposit, 50% balance before delivery. Custom orders: 70% deposit, 30% balance before delivery. Inspection services accepted.
How is delivery arranged?
We cooperate with your shipping agent or arrange shipment through our established relationships with shipping companies. Light goods: UPS/DHL/TNT (DAP terms). Heavy goods: sea freight (FOB, CIF, CFR).
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Guoli Engineering Machinery Co., Ltd.
Location
Room 202, Building A9, Guangxin Creative Park, No. 24 Jishan New Road Street, Zhuji Street, Tianhe District, Guangzhou, Guangdong, China
Contact Person
Tina