20Y-06-43313 20Y-06-43314 Komatsu Wiring Harness
Product name: Komatsu Wiring Harness
Part No: 20Y-06-43313 20Y-06-43314 20Y0643313 20Y0643314
Model Number:For PC200-8E0 PC220-8E0 PC220LC-8E0
Material:Lron+Rubber
Packing:PP bag inside, carton box outside
Payment Terms:Western Union, L/C, T/T, MoneyGram, D/A, D/P
MOQ:Acceptable trial order
Shipping Mode:By air, by sea, by express(Fedex, UPS, DHL, TNT, etc.)
Place of Origin:Guangdong, China
Brand name:COGENG
CertifiCATEEion:ISO9001
Supply :500PCS
| COGENG Part Number |
Replaces OEM Number |
Primary Application |
Key Features |
| CG-WH-KOM-74331 |
20Y-06-43313 |
Primary Main Harness |
High-current circuits, main power distribution |
| CG-WH-KOM-74332 |
20Y-06-43314 |
Secondary Main Harness |
Control systems, sensor integration |
Decompose pictures

Technical Specifications:
-
Temperature Rating: -40°C to +150°C (engine bay), -40°C to +125°C (general)
-
Wire Construction: Cross-linked polyethylene insulation, tinned copper conductors
-
Connector Types: Deutsch, Sumitomo, Yazaki OEM equivalents
-
Environmental Rating: IP67 connectors throughout both harnesses
-
Quality Standards: ISO 9001:2015, IATF 16949 certified processes
-
Testing Protocol: 100% continuity, hi-pot testing, and functional validation
Compatibility Notes:
-
Designed as coordinated replacement set for specific Komatsu applications
-
Must be installed as a complete set for optimal system performance
-
Includes all necessary connectors for integrated system operation
-
Matches OEM wire colors, gauges, and connector configurations exactly
Service Life:
Engineered for 10,000+ operating hours. Includes 36-month/unlimited hour warranty when installed as a complete set by certified technicians.
Parts list
| NO |
Number |
Name |
Qty |
| 1 |
20Y0643313 |
WIRING HARNESS |
1 |
|
20Y0643314 |
WIRING HARNESS |
1 |
| 2 |
802020000 |
• DIODE |
2 |
| 3 |
804100500 |
• FUSE{5AMP.} |
3 |
| 4 |
804101000 |
• FUSE{10AMP.} |
12 |
| 5 |
804102000 |
• FUSE{20AMP.} |
3 |
| 6 |
804103000 |
• FUSE{30AMP.} |
2 |
| 7 |
19M0631720 |
• RESISTOR |
1 |
| 8 |
20Y0631660 |
• FUSIBLE LINK{30AMP.} |
1 |
| 9 |
22U0611270 |
• FUSIBLE LINK{65AMP.} |
1 |
| 10 |
HM64000012 |
• FCONNECTOR{BLACK} |
2 |
|
HM64090071 |
• MCONNECTOR{BLACK} |
2 |
| 11 |
HM64000013 |
• FCONNECTOR{GREEN} |
2 |
|
HM64090072 |
• MCONNECTOR{GREEN} |
2 |
| 12 |
HM64400129 |
• FCONNECTOR{PINK} |
2 |
|
HM64400128 |
• MCONNECTOR{PINK} |
2 |
| 13 |
20Y6222790 |
• BAND{RED} |
2 |
| 14 |
20Y6222810 |
• BAND{YELLOW} |
1 |
| 15 |
20Y6222830 |
• BAND{WHITE} |
2 |
| 16 |
20Y0641284 |
CABLE |
1 |
| 17 |
803800035 |
CAP |
1 |
| 18 |
20Y0622872 |
CABLE |
1 |
| 19 |
803806031 |
CAP |
1 |
| 20 |
808830000 |
SWITCH,BATTERY RELAY |
1 |
| 21 |
803800519 |
CAP |
2 |
| 22 |
803806031 |
CAP |
1 |
| 23 |
803800519 |
CAP |
2 |
| 24 |
08028CC065 |
CABLE,BATTERY |
1 |
Installation decomposition diagram

Frequently Asked Questions
A. When will get the items after I place order?
Q. Once your payment is confirmed,we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
A. How can you guarantee the quality??
Q. We will 100% test the goods before delivery. We also support video inspection.
A. How long will it take to delivery to my address??
Q. The normal delivery time is 3-7 days, depending on which country you are in.?
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.),Sometimes we will arrange as the customer's demand.
A: What's package? Can you give me the package according my requirement??
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...