21M-06-31170 Komatsu Wiring Harness PC350-8 PC300-8 PC550LC-8
Product name: Komatsu Wiring Harness
Part No: 21M-06-31170 21M0631170
Model Number:For PC550LC-8 PC350-8 PC300-8 PC350LC-8 PC300LC-8
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
| Category |
Specification |
Benefit |
| COGENG Part Number |
CG-KOM-21M0631170 |
Easy Identification |
| OEM Reference |
21M-06-31170 |
Direct Replacement |
| Construction Standard |
Komatsu OEM Specifications |
Guaranteed Compatibility |
| Wire Insulation |
Oil-Resistant XLPE |
Extended Service Life |
| Connector Rating |
IP67 (Waterproof & Dustproof) |
Maximum Protection |
| Temperature Range |
-40°C to 125°C |
Wide Operating Range |
| Voltage Rating |
24V DC System |
Equipment Standard |
| Quality Validation |
100% Circuit Testing |
Reliability Assured |
| Warranty Coverage |
18-Month Limited Warranty |
Customer Protection |
Decompose pictures

Parts list
| NO |
Number |
Name |
Qty |
| 1 |
20Y-06-42430 |
Radio |
1 |
| 2 |
20Y-43-42130 |
Plate |
2 |
| 3 |
01023-60510 |
Screw |
6 |
| 4 |
01010-80616 |
Bolt |
4 |
| 5 |
01643-30623 |
Washer |
4 |
| 6 |
08912-51600 |
Cord |
1 |
| 7 |
21M-06-31170 |
Wiring Harness |
1 |
| 8 |
08034-20414 |
Band |
1 |
| 9 |
20Y-06-41830 |
Wiring Harness |
1 |
| 10 |
01023-60410 |
Screw |
6 |
| 11 |
08037-11425 |
Grommet |
1 |
| 12 |
208-53-12280 |
Cap |
1 |
| 13 |
20Y-43-31513 |
Lever |
1 |
| 14 |
20Y-43-31522 |
Cover |
1 |
| 15 |
20Y-43-31611 |
Knob |
1 |
| 16 |
20Y-43-31621 |
Cover |
1 |
| 17 |
20Y-43-31432 |
Cam |
1 |
| 18 |
01252-70816 |
Bolt |
1 |
| 19 |
20Y-43-31421 |
Spring |
1 |
| 20 |
20Y-43-31440 |
Ring |
1 |
| 21 |
20Y-43-31450 |
Plate |
1 |
| 22 |
06124-01616 |
Bearing |
2 |
| 23 |
22U-06-22490 |
Plate |
1 |
| 24 |
22U-06-22360 |
Switch Assembly |
1 |
| 25 |
22U-43-23260 |
Clip |
2 |
| 26 |
01023-60320 |
Screw |
1 |
Installation decomposition diagram
-
Complete power system shutdown required before installation
-
Follow OEM routing paths and secure with original mounting hardware
-
Ensure all connectors are fully engaged and locking mechanisms secured
-
Verify proper clearance from heat sources and moving components
-
Perform comprehensive system diagnostic after installation

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...