275-6915 275-6916 Caterpillar Wiring Harness 320DLN 323DLN
Product name: Caterpillar Wiring Harness
Part No: 275-6915 275-6916 275691 2756916
Model Number:For 320DLN 323DLN 323DL 323DS
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 |
| COGENG Part Numbers |
CG-CAT-2756915 CG-CAT-2756916 |
| OEM References |
275-6915 (Main Harness) 275-6916 (Supplementary Harness) |
| Compatible Models |
Caterpillar 320DLN, 323DLN Excavators |
| Construction Standard |
Caterpillar OEM Specification |
| Wire Type |
Oil-Resistant Cross-Linked Polyethylene |
Decompose pictures

The part numbers 275-6915 and 275-6916 typically refer to critical wiring systems—often the External or Main Chassis Harnesses—that manage the communication between the engine, the cab's operating systems, and the main hydraulic and electronic control units. In the advanced D-series excavators, this network is responsible for a huge array of functions
Parts list
| NO |
Number |
Name |
Qty |
| Grp |
259-5275 |
BATTERY & WIRING GP |
|
| 1 |
2G-8767 |
WASHER |
3 |
| 2 |
3S-2093 |
STRAP-CABLE |
37 |
| 3 |
3T-5760 |
BATTERY GP |
1 |
|
570-6509 |
BATTERY AS-YM |
6 |
|
123-1373 |
CAP AS-FILLER |
1 |
| 4 |
4I-4641 |
GROMMET |
1 |
| 5 |
5I-8270 |
SPACER |
1 |
| 6 |
5I-9368 |
HOLD-DOWN-BATTERY |
1 |
| 7 |
6W-6005 |
STRAP-CABLE |
1 |
| 8 |
7I-2673 |
STRAP-CABLE |
6 |
| 9 |
7K-1181 |
STRAP-CABLE |
15 |
| 10 |
7W-8106 |
SPACER |
1 |
| 11 |
7Y-5456 |
GROMMET |
2 |
| 12 |
102-7880 |
BRACKET |
1 |
| 13 |
111-4836 |
CLIP |
19 |
| 14 |
111-4837 |
CLIP |
14 |
| 15 |
111-4838 |
CLIP |
9 |
| 16 |
111-4839 |
STRAP |
9 |
| 17 |
116-0118 |
CLIP |
13 |
| 18 |
132-1805 |
STRAP AS-GROUND |
1 |
| 19 |
132-1806 |
STRAP AS-GROUND |
1 |
| 20 |
170-6929 |
CABLE AS |
1 |
| 21 |
170-9336 |
BRACKET AS |
1 |
| 22 |
204-1882 |
BRACKET AS |
1 |
| 23 |
231-1827 |
CABLE AS |
1 |
| 24 |
238-2171 |
BRACKET AS |
1 |
| 25 |
238-2501 |
KNOB |
1 |
| 26 |
238-2528 |
ROD |
1 |
| 27 |
251-0467 |
BRACKET AS |
1 |
| 28 |
267-7737 |
CABLE AS |
1 |
| 29 |
275-6915 |
HARNESS AS |
1 |
| 30 |
275-6916 |
HARNESS AS |
1 |
| 31 |
085-7329 |
SPACER |
5 |
| 32 |
099-1319 |
GROMMET |
1 |
| 33 |
132-5789 |
CLIP |
3 |
| 34 |
134-3299 |
GROMMET |
1 |
| 35 |
4I-7889 |
SPACER |
2 |
| 36 |
4K-8864 |
CLIP |
4 |
| 37 |
4P-7428 |
CLIP |
1 |
| 38 |
4P-7581 |
CLIP |
3 |
| 39 |
5C-7261 |
NUT |
1 |
| 40 |
5C-7883 |
BOLT-SOCKET HEAD |
4 |
| 41 |
5P-4116 |
WASHER-HARD |
5 |
| 42 |
6G-2256 |
CLAMP |
2 |
| 43 |
6G-2263 |
SPACER |
3 |
| 44 |
6K-8178 |
CLIP |
2 |
| 45 |
7X-0818 |
BOLT |
1 |
| 46 |
7X-2533 |
BOLT |
1 |
| 47 |
7X-2619 |
BOLT |
1 |
| 48 |
7X-2621 |
BOLT |
2 |
| 49 |
7Y-5226 |
NUT |
1 |
| 50 |
7Y-8165 |
GROMMET |
2 |
| 51 |
8J-1256 |
CLIP |
1 |
| 52 |
8M-2770 |
CLIP |
1 |
| 53 |
8T-0286 |
BOLT |
1 |
| 54 |
8T-0328 |
WASHER-HARD |
2 |
| 55 |
8T-4121 |
WASHER-HARD |
64 |
| 56 |
8T-4133 |
NUT |
1 |
| 57 |
8T-4136 |
BOLT |
3 |
| 58 |
8T-4137 |
BOLT |
44 |
| 59 |
8T-4172 |
BOLT |
1 |
| 60 |
8T-4182 |
BOLT |
1 |
| 61 |
8T-4185 |
BOLT |
1 |
| 62 |
8T-4186 |
BOLT |
1 |
| 63 |
8T-4191 |
BOLT |
9 |
| 64 |
8T-4195 |
BOLT |
1 |
| 65 |
8T-4200 |
BOLT |
2 |
| 66 |
8T-4224 |
WASHER-HARD |
2 |
| 67 |
8T-4226 |
WASHER-PLATED |
1 |
| 68 |
8T-5005 |
BOLT |
1 |
| 69 |
8T-6466 |
BOLT |
1 |
| 70 |
8T-6912 |
BOLT |
4 |
| 71 |
9X-8256 |
WASHER |
6 |
| 72 |
107-8618 |
SENSOR GP-TEMPERATURE |
1 |
|
102-8803 |
KIT-RECEPTACLE |
1 |
|
186-3735 |
PIN-CONNECTOR |
1 |
|
112-4550 |
SLEEVE |
3 |
Installation decomposition diagram


COGENG delivers a precision-matched wiring harness set engineered as exact replacements for Caterpillar parts 275-6915 and 275-6916. This comprehensive harness solution ensures complete electrical system compatibility for CAT 320DLN and 323DLN excavators, maintaining original equipment performance while incorporating enhanced durability features.
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...