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WESPC Wiring Harness 231-1881 for Cat E385 & 385C Series Excavators
Premium replacement wiring harness engineered specifically for Cat hydraulic excavators, providing reliable electrical connectivity for critical hydraulic control systems.
Brand Name
WESPC
Place of Origin
China
Part Number
231-1881
After-sales Service
Video Technical Support, Online Support
Marketing Type
Ordinary Product
Certificate
ISO9001
Warranty
1 Year
Stock Availability
Yes
Application & Compatibility
The 231-1881 distribution valve wiring harness is specifically engineered for Cat E385, 385C, 385C FS, 385C L, and 385C L MH hydraulic excavators powered by C18 diesel engines. This harness provides critical electrical connectivity to the main control valve assembly, transmitting signals for hydraulic spool actuation, pressure sensors, and flow control solenoids.
This component serves as the primary electrical interface between the excavator's electronic control module (ECM) and the hydraulic distribution valve, enabling precise control of boom, arm, bucket, and swing functions in heavy-duty construction and mining applications.
Harness Type: Distribution valve control wiring harness
Operating Voltage: 24V DC standard excavator electrical system
Operating Temperature: -30°C to +80°C continuous service
Protection Rating: IP67 minimum for dust and moisture resistance
Connector Types: Sealed Deutsch or AMP connectors with gold-plated pins
Wire Gauge Range: 18 AWG to 14 AWG depending on circuit amperage
Physical Dimensions: Approximately 150 cm × 30 cm × 15 cm (varies by routing)
Weight: 3.0-5.0 kg depending on cable length and configuration
Material & Performance Features
Manufactured from high-grade automotive-specification copper conductors with advanced cross-linked polyethylene (XLPE) or thermoplastic elastomer (TPE) insulation rated for 105°C continuous operation. The harness features premium-grade abrasion-resistant braided loom and rubber grommets at all flex points, preventing chafing and wire damage during hydraulic valve operation and machine articulation.
Each conductor is color-coded per Cat specifications ensuring accurate installation and troubleshooting. Precision-molded sealed connectors maintain IP67 ingress protection, preventing hydraulic oil, moisture, and dust contamination that can cause electrical faults in severe construction environments.
Interchange Part Numbers
Primary Reference: Cat 231-1881, 2311881
Alternative Designation: CA2311881 (manufacturer coding)
Related Harnesses: 231-1811 (control valve harness), 231-1812 (engine power harness)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2019
Total Annual:
300,0000-450,0000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong.
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