D155 Engine Wiring Harness 6217-81-8220 for Komatsu Bulldozer | OEM Replacement Engine Wire Harness Assembly
Engine Wiring Harness 6217-81-8220 Fits Komatsu D155 BulldozerOEM Engine Wire Harness Assembly for Komatsu D155 | Part No. 6217-81-8220Komatsu D155 Engine Wiring Harness 6217-81-8220 Heavy Equipment Electrical PartsComplete Engine Wiring Harness 6217-81-8220 for Komatsu D155 DozerProduct Description...
D155 Komatsu Bulldozer wiring harness
,OEM replacement engine wire harness
,Excavator wiring harness assembly
- Engine Wiring Harness 6217-81-8220 Fits Komatsu D155 Bulldozer
- OEM Engine Wire Harness Assembly for Komatsu D155 | Part No. 6217-81-8220
- Komatsu D155 Engine Wiring Harness 6217-81-8220 Heavy Equipment Electrical Parts
- Complete Engine Wiring Harness 6217-81-8220 for Komatsu D155 Dozer
The 6217-81-8220 Engine Wiring Harness is a premium OEM-quality replacement designed specifically for Komatsu D155 bulldozers. Manufactured with high-grade copper conductors, heat-resistant braided sleeves, and OEM-standard connectors, this harness ensures reliable communication between the engine ECU, sensors, injectors, and electrical components.
Designed for demanding mining, earthmoving, and construction applications, it offers exceptional durability, stable electrical performance, and long service life.
Every wiring harness is 100% electrically tested before shipment to ensure reliable operation and easy installation.
Manufactured according to original factory specifications for precise fitment and plug-and-play installation.
- High-purity copper wiring
- High-temperature braided protective sleeve
- Heavy-duty corrugated conduit
- Waterproof OEM connectors
- Oil and abrasion-resistant insulation
Ensures accurate signal transmission between the engine control system and electrical components, reducing downtime caused by electrical failures.
Designed to withstand:
- High engine temperatures
- Continuous vibration
- Dust and mud
- Moisture
- Harsh construction environments
Factory-style connectors allow fast installation without additional modifications.
Each harness undergoes:
- Electrical continuity testing
- Connector inspection
- Circuit verification
- Appearance and quality inspection
| Item | Specification |
|---|---|
| Product Name | Engine Wiring Harness |
| Part Number | 6217-81-8220 |
| Machine Brand | Komatsu |
| Compatible Machine | D155 Bulldozer |
| Condition | Brand New |
| Quality | OEM Replacement |
| Material | Copper Wire + High Temperature Protective Sleeve |
| Connector Type | OEM Standard |
| Installation | Direct Replacement |
| Warranty | Available |
| Shipping | DHL / FedEx / UPS / TNT / Air / Sea |
- Komatsu D155 Bulldozer
Part Number
- 6217-81-8220
If you are unsure whether this wiring harness is compatible with your machine, simply provide:
- Machine Model
- Machine Serial Number (PIN)
- Engine Model
- Original Part Number
- Photos of the original wiring harness (if available)
Our engineers will verify compatibility before shipment.
- ✔ OEM-quality replacement with precise fit
- ✔ Heavy-duty construction for harsh working conditions
- ✔ High-quality copper conductors for reliable signal transmission
- ✔ Heat, oil, and abrasion-resistant protective covering
- ✔ Plug-and-play installation
- ✔ Long service life
- ✔ 100% tested before delivery
- ✔ Fast worldwide shipping
Each wiring harness is individually packed using anti-static protection, moisture-proof packaging, foam cushioning, and durable export cartons to ensure safe international transportation.
Shipping methods include:
- DHL
- FedEx
- UPS
- TNT
- Air Freight
- Sea Freight
Most stocked items can be dispatched within 1–3 working days after payment confirmation.
At JISION, we specialize in supplying high-quality construction machinery electrical components for global customers.
We provide:
- OEM New Parts
- Genuine Used Parts
- High-Quality Aftermarket Parts
- Complete Wiring Harnesses
- Engine Wiring Harnesses
- Cabin Wiring Harnesses
- ECU / ECM Controllers
- Monitor Displays
- Sensors
- Solenoid Valves
- Diagnostic Tools
With over 10 years of export experience, we are committed to delivering reliable products, competitive pricing, fast logistics, and professional technical support.
Yes. It is a brand-new OEM-quality replacement wiring harness manufactured to meet or exceed original specifications.
Yes. Every wiring harness is fully tested for electrical continuity, connector performance, and overall quality before delivery.
Please send us your machine model, serial number, engine model, or original part number. Our technical team will verify the correct harness before shipment.
Yes. We provide OEM branding, customized packaging, and bulk order services for distributors and wholesalers.
Most products are available in stock and can be shipped within 1–3 business days after payment.
We supply reliable electrical components for Komatsu, Caterpillar, Volvo, Hitachi, Kobelco, Hyundai, Doosan, SANY, LiuGong, XCMG, SDLG, and many other construction equipment brands.
JISION is your trusted partner for durable electrical parts, fast delivery, and dependable after-sales support.
