190-3785 Transmission Hydraulic Control Wiring Harness for Wheel Loader | OEM Replacement

The JISION 190-3785 Transmission Hydraulic Control Wiring Harness is a premium OEM replacement designed for heavy-duty wheel loaders and integrated tool carriers. It provides stable electrical connections between the transmission hydraulic control valve, sensors, and machine electronic control system, ensuring reliable signal transmission and smooth transmission operation.

Manufactured with automotive-grade copper wire, heat-resistant insulation, and waterproof OEM-style connectors, every wiring harness is professionally assembled and 100% electrically tested before shipment to guarantee dependable performance under demanding working conditions. Officially, this harness is intended for transmission hydraulic control applications.

• 190-3785
• 1903785

Suitable for selected wheel loader and integrated tool carrier models, including:

• 950G II
• 962G II
• IT62G II

Additional compatible models may apply depending on machine serial number. Please confirm your part number before ordering.

Manufactured according to OEM specifications for accurate fitment and reliable performance.

Constructed with premium copper conductors and heat-resistant insulation for long service life.

Sealed connectors provide excellent resistance to moisture, dust, vibration, and corrosion.

Ensures reliable communication between the transmission hydraulic control system and electronic controller.

Factory-style connectors allow quick installation without modifying the machine wiring.

Each harness undergoes continuity testing, insulation inspection, and connector verification before delivery.

JISION specializes in construction machinery electrical components and wiring harness assemblies.

We provide:

• OEM Replacement Wiring Harnesses
• OEM New Parts
• Genuine Used Parts
• Strict Quality Inspection
• Stable Inventory
• Professional Technical Support
• Fast Worldwide Shipping
• 24-Hour Customer Service

Our products are trusted by equipment dealers, repair workshops, fleet owners, and machinery distributors worldwide.

Suitable for:

• Wheel Loaders
• Integrated Tool Carriers
• Construction Machinery
• Mining Equipment
• Transmission Hydraulic Control Systems
• Heavy Equipment Maintenance

Each wiring harness is carefully packed using:

• Moisture-proof packaging
• Anti-static protection
• Shockproof foam cushioning
• Export-standard carton
• Custom JISION packaging available

Worldwide shipping by DHL, FedEx, UPS, TNT, air freight, and sea freight.

Yes. It is manufactured to OEM specifications and provides reliable fitment and performance.

Yes. Every harness is electrically tested for continuity, insulation, and connector integrity before shipment.

Please send us:

• Machine model
• Machine serial number
• Original part number
• Photos of the original harness (if available)

Our technical team will verify compatibility before shipment.

We provide a 12-month warranty under normal operating conditions.

• 190-3785 Wiring Harness
• 1903785 Harness Assembly
• Transmission Hydraulic Control Wiring Harness
• Wheel Loader Wiring Harness
• Transmission Harness Assembly
• Hydraulic Control Harness
• Heavy Equipment Wiring Harness
• Loader Electrical Harness
• OEM Replacement Wiring Harness
• Construction Machinery Electrical Parts
• JISION Wiring Harness