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– Product Model: SSY007305346
– Product Name: Main Valve B Wiring Harness
– Product Type: Electrical Control Signal Transmission Accessories for Main Valves in Engineering Machinery
– Compatible Equipment: Compatible with corresponding construction machinery models, original vehicle replacement.
This product is a dedicated Group B wiring harness for the main valve of construction machinery, responsible for equipment signal transmission, circuit continuity, and data feedback, ensuring precise operation of the hydraulic and electronic control system. It uses high-purity copper core material, ensuring stable resistance, smooth conductivity, and no signal transmission delay or attenuation. Equipped with a thickened, wear-resistant sheath, it is highly flexible and resistant to bending and pulling, suitable for harsh working conditions such as bumpy, humid, dusty, and temperature-varying construction sites, avoiding malfunctions such as signal interruption, poor contact, and operational failure.
The original factory wiring harness is precisely matched to the original vehicle in terms of length, pin configuration, and plug specifications, supporting seamless, non-destructive replacement without the need for rewiring or modification, ensuring efficient assembly. The harness is reinforced for water and oil resistance and anti-aging, resisting mud, oil, and dust corrosion, and is resistant to damage, short circuits, and open circuits over long-term use. Older harnesses are prone to aging, cracking, loose connections, power outages, and signal instability, leading to main valve jamming, operational deviations, and intermittent shutdowns. This product is suitable for electrical control maintenance, wiring upgrades, equipment refurbishment, and bulk stocking, ensuring stable hydraulic and electrical control operation of equipment.
– Product Model: SSY007305346
– Product Name: Main Valve B Wiring Harness
– Product Type: Electrical Control Signal Transmission Accessories for Main Valves in Engineering Machinery
– Compatible Equipment: Compatible with corresponding construction machinery models, original vehicle replacement.
– Core materials: high-purity copper core, wear-resistant insulating sheath, waterproof connector terminals
– Processing technology: precision cabling, insulation encapsulation, terminal reinforcement, weather-resistant and anti-aging treatment
– Core functions: main valve signal transmission, circuit conduction, and electronic control data feedback.
– Conductivity: Stable resistance, smooth current flow, no abnormal heat generation or voltage drop
– Signal performance: Sensitive and stable transmission, with no delay, disconnection, or signal interference.
– Flexibility: The wire is flexible and resistant to bending, and is not prone to cracking or breaking even after repeated bending.
– Stability performance: Shock-resistant and tensile-resistant, will not loosen or detach under bumpy conditions.
– Protective features: Waterproof, oil-resistant, dustproof, and insulating, eliminating the risk of short circuits and leakage.
– Weather resistance: Resistant to high and low temperatures, anti-aging, and not prone to embrittlement and failure under complex working conditions.
– Damage resistance: tensile and abrasion resistant, suitable for complex construction site environments.
– Safety features: Robust insulation protection to avoid the risk of short circuits and machine burnout.
– Assembly characteristics: Original factory standard specifications, quick-connection in the original position without modification
– Suitable operating conditions: Bumpy and vibrating, dusty and humid, oily and corrosive, and environments with fluctuating temperatures.
– Service life: Anti-aging and durable, with a low failure rate during long-term power-on operation.
The SSY007305346 original main valve B wiring harness offers stable conductivity, accurate signal transmission, waterproofing, and durability, with strong compatibility with original vehicles, making it suitable for harsh working conditions in construction machinery. It resolves issues such as aging and damage to old wiring harnesses, loose connections, power outages, and signal instability, ensuring sensitive and precise response of the main valve’s electronic control system, preventing equipment malfunctions and shutdowns. It is suitable for electronic control maintenance, wiring upgrades, and bulk spare parts inventory.

1 SSY007305346 Main Valve B Wiring Harness
2 SSY007305329 Main Valve A Wiring Harness
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