WESPC Wiring Harness 559-4274 For 330 and 330GC series Diesel Engines
Price:
$560-$1150(1 Piece)
MOQ:
10
Delivery Time:
5-10 work days
Brand:
WESPC
Product Description
WESPC Wiring Harness 559-4274 For 330 and 330GC series Diesel Engines
WESPC Wiring Harness 559-4274 For 330 and 330GC series Diesel Engines
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | 559-4274 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application
The 559-4274 Wiring Harness functions as an external Chassis/Main Wiring Harness specifically engineered for 30-ton class hydraulic excavator platforms (330 and 330GC series). This heavy-duty harness serves as the primary electrical backbone connecting the operator cab to the main frame and chassis systems, facilitating comprehensive power distribution and signal transmission between critical machine components.
This harness is designed to connect the auxiliary circuit, main circuit, main chassis systems, and starter relay, ensuring reliable electrical connectivity for starting systems and auxiliary power distribution. It is extensively utilized across standard excavator models and general construction configurations, compatible with machines powered by 7.1-liter displacement diesel engines featuring advanced turbocharging technology.
Technical Specifications
- Harness Type: External Chassis/Main Wiring Harness (Harness AS-CHASSIS)
- Compatible Equipment: 330 and 330GC class hydraulic excavators
- Engine Compatibility: 7.1-liter displacement diesel engines with turbocharging
- Voltage Rating: 24V DC heavy-duty construction equipment electrical systems
- Physical Dimensions: Approximately 520 mm × 520 mm × 260 mm (52cm × 52cm × 26cm)
- Weight: Approximately 15.0-16.0 kg (33-35 lbs)
- Connector Systems: Multi-pin configurations utilizing Deutsch, Molex, and AMP terminal technologies with sealed housings
- Conductor Material: High-purity oxygen-free copper with tin plating certification
- Wire Gauge: Automotive-grade multi-strand copper conductors suitable for high-current starting circuits and auxiliary power distribution
- Temperature Rating: High-temperature resistant materials supporting continuous operation up to 150°C
- Insulation Materials: Heat-resistant silicone rubber, cross-linked polyethylene (XLPE), and thermoplastic elastomer (TPE) compounds
- Protection Rating: IP67-rated sealed connectors providing protection against dust, moisture, and hydraulic fluid ingress
- Harness Architecture: Multi-conductor bundles with strategic branching points for connection to starter relays, auxiliary circuits, and chassis monitoring systems
- Electrical Testing: 100% electrical continuity testing and insulation resistance verification before dispatch
- Application Function: Primary electrical distribution for starter systems, auxiliary circuits, and main chassis power feeds
Material & Performance Features
The wiring harness is manufactured utilizing premium-grade cable materials certified to international quality standards, ensuring exceptional electrical safety and performance consistency. Conductors feature high-purity oxygen-free copper with precision tin plating, delivering superior electrical conductivity and corrosion resistance in harsh operating environments exposed to hydraulic fluids, diesel spillage, abrasion, and weather elements.
The harness features high-temperature resistant insulation materials capable of continuous operation at 150°C, with specialized compounds formulated to resist diesel fuel, ozone cracking, and UV degradation. The jacket materials maintain flexibility in extreme temperature conditions while preventing embrittlement in freezing temperatures prevalent in severe operating environments.
Interchange Part Numbers
559-4274; 5594274; CA5594274
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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
Wespc (Dongguan) Tech Co., Ltd.
Location
Room 803-804, Building G1, Tian'an Cyber Park, Nancheng Street, Dongguan City, China 523080
Contact Person
Martin