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होम उत्पादखुदाई स्पेयर पार्ट्स

207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350

I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— मुहम्मद

मैं अब ऑनलाइन चैट कर रहा हूँ

207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350

207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350
207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350 207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350

बड़ी छवि :  207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350

उत्पाद विवरण:
उत्पत्ति के प्लेस: चीन
ब्रांड नाम: OEM
मॉडल संख्या: 207-03-76310 2070376310
भुगतान & नौवहन नियमों:
न्यूनतम आदेश मात्रा: 1 टुकड़ा
मूल्य: USD 340/PCS
पैकेजिंग विवरण: भारी भागों के लिए लकड़ी का बॉक्स, हल्के भागों के लिए पेपर कार्टन
प्रसव के समय: 3-7 कार्य दिवस
भुगतान शर्तें: टी/टी, डी/पी, डी/ए, वेस्टर्न यूनियन, एल/सी, मनीग्राम
आपूर्ति की क्षमता: 100-2000
विस्तृत उत्पाद विवरण
मॉडल संख्या: पीसी300 पीसी350 प्रोडक्ट का नाम: तेल कूलर
लागू ब्रांड: KOMATSU समय सीमा: डिलीवरी के लिए 1-3 दिन
भाग संख्या: 207-03-76310 2070376310 पैकिंग: मानक निर्यात डिब्बा
प्रमुखता देना:

Komatsu excavator oil cooler

,

PC300 PC350 oil cooler

,

excavator spare parts with warranty

 

  • 207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350

 

 

 

  • Specification
Category KOMATSU excavator spare parts
Name Oil cooler
Parts No 207-03-76310 2070376310
Machine Model

PC300 PC350

Lead time 1-3 DAYS
Quality Brand new, OEM quality
MOQ 1 PCS
Means of transport By sea/air, DHL FEDEX UPS TNT EMS
Packing As request or standard packing

 

 

 

  • Function 

1. Core Heat Exchange: Preventing Oil Overheating
The primary function of this oil cooler is to act as a dedicated heat exchanger for engine oil. During machine operation, engine oil absorbs significant heat from moving parts (e.g., pistons, bearings, and gears) as it lubricates them. Without cooling, this heat would cause the oil to reach excessively high temperatures. The cooler addresses this by routing hot engine oil through its internal network of narrow tubes or channels. As the hot oil flows through these passages, heat is transferred to the cooler’s external fins—either via forced air (blown by the machine’s cooling fan) or circulating coolant (integrated with the engine’s coolant system). This transfer pulls heat away from the oil, lowering its temperature before it is recirculated back into the engine.


2. Maintaining Optimal Oil Viscosity for Lubrication
Oil viscosity (its thickness or flowability) is critical for effective lubrication: if oil is too hot, it thins out (loses viscosity), while overly cold oil thickens and resists flow. The Komatsu 207-03-76310 oil cooler stabilizes viscosity by regulating oil temperature within a manufacturer-specified range (typically 80–110°C for engine oil). By keeping oil at this optimal viscosity, the cooler ensures the oil can form a consistent, protective film between moving engine parts. This film prevents metal-to-metal contact, reduces friction, and minimizes wear on high-stress components like crankshaft bearings, camshafts, and piston rings—all of which are essential for avoiding premature engine damage.

 

 

 

  • Compatible models
EXCAVATORS PC300 PC350

 

 

 

  • More oil parts supplied to KOMATSU machine
20P-98-81211 OIL CHART
PC20R, PC25R, PC27R
 
22B-03-11121 OIL COOLER
JT150, PC128US, PC128UU, PC138, PC138US, PC158, PC158US
 
424-93-23340 OIL CHART
WA430
 
424-93-23341 OIL CHART
WA430
 
195-49-00080 OIL FILLER ASS'Y
D355A
 
2A5-03-13171 Oil Cooler Assembly
PC210
 
206-03-63110 OIL COOLER ASS'Y
PC200, PC200CA, PC220

 

 

 

  • Catalog parts list
Pos. Part No Qty Parts name Comments
1 207-03-75120 [1] Radiator Assembly Komatsu China 48 kg.
  ["SN: 60001-61263", "SCC: A4"] analogs:["2080371110"]
2 20Y-03-22110 [1] Cap Komatsu OEM 0.25 kg.
  ["SN: 60001-@"]
3 205-03-71230 [1] Hose Komatsu 0.02 kg.
  ["SN: 60001-@"]
4 20Y-03-11330 [1] Clip Komatsu 0.01 kg.
  ["SN: 60001-@"]
5 205-03-62660 [1] Plug Komatsu 0.01 kg.
  ["SN: 60001-@"]
6. 07000-11007 [1] O-ring Komatsu 0.001 kg.
  ["SN: 60001-@"] analogs:["YM24311000070", "0700001007"]
7 208-03-71730 [1] Seal Komatsu 0.01 kg.
  ["SN: 60001-61263"]
8 208-03-71810 [1] Seal Komatsu 0.02 kg.
  ["SN: 60001-@"]
9 208-03-71840 [1] Seal Komatsu 0.01 kg.
  ["SN: 60001-@"]
10 201-03-29160 [2] Spacer Komatsu 0.04 kg.
  ["SN: 60001-61263"]
11 07002-12434 [2] O-ring Komatsu China 0.01 kg.
  ["SN: 60001-61263"] analogs:["0700202434", "0700213434"]
12 201-910-6730 [4] Cushion Komatsu China  
  ["SN: 60001-61263"]
13 207-03-75590 [4] Plate Komatsu 0.07 kg.
  ["SN: 60001-61263"]
14 01010-81045 [2] Bolt Komatsu 0.039 kg.
  ["SN: 60001-61263"] analogs:["0101051045", "01010D1045"]
15 01643-31032 [2] Washer Komatsu 0.054 kg.
  ["SN: 60001-@"] analogs:["802150510", "0164331030", "0164381032", "0164371032", "0164331022", "0164321032", "0164301032", "6127212530", "802170002", "R0164331032"]
16 207-03-75171 [1] Frame Komatsu China  
  ["SN: 60001-@"]
17 207-03-75181 [1] Frame Komatsu China  
  ["SN: 60001-@"]
18 207-03-76340 [1] Frame Komatsu China  
  ["SN: 60001-61263"]
19 01010-81225 [2] Bolt Komatsu 0.074 kg.
  ["SN: 60001-@"] analogs:["01010B1225", "0101051225", "0101051222", "R0101081225"]
20 01643-31232 [2] Washer Komatsu 0.027 kg.
  ["SN: 60001-@"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"]
21 207-03-76350 [1] Frame Komatsu China  
  ["SN: 60001-@"]
22 01010-81030 [2] Bolt Komatsu OEM 0.03 kg.
  ["SN: 60001-@"] analogs:["801015110", "M018011000306", "YM26116100302", "0101051030"]
24 01010-81020 [4] Bolt Komatsu 0.161 kg.
  ["SN: 60001-@"] analogs:["801014093", "0101051020", "801015108"]
26 22B-03-12590 [4] Cushion Komatsu 0.04 kg.
  ["SN: 60001-@"]
27 208-03-71380 [2] Cushion Komatsu 0.05 kg.
  ["SN: 60001-@"]
28 208-03-71480 [1] Seal Komatsu China  
  ["SN: 60001-@"]
29 208-03-71490 [1] Seal Komatsu China  
  ["SN: 60001-@"]
30 208-03-71780 [1] Seal Komatsu 0.01 kg.
  ["SN: 60001-@"]
31 207-03-76410 [1] Seal Komatsu China  
  ["SN: 60001-@"]
32 208-03-71821 [2] Seal Komatsu 0.04 kg.
  ["SN: 60001-@"]
33 208-03-71830 [1] Seal Komatsu China  
  ["SN: 60001-@"]
  207-03-76310 [1] Oil Cooler Assembly Komatsu 0.000 kg.
  ["SN: 60001-@"] |$33.
35. 207-03-76330 [1] Frame Komatsu China  
  ["SN: 60001-@"]
36. 207-03-76380 [1] Seal Komatsu China  
  ["SN: 60001-@"]
37. 207-03-76390 [1] Seal Komatsu China  
  ["SN: 60001-@"]
38. 207-03-76420 [2] Seal Komatsu China  
  ["SN: 60001-@"]
40. 208-03-71690 [1] Seal Komatsu China  
  ["SN: 60001-@"]
41. 208-03-71850 [1] Seal Komatsu 0.02 kg.
  ["SN: 60001-@"]
42. 208-03-71860 [4] Seal Komatsu 0.06 kg.
  ["SN: 60001-@"]
43. 208-03-71870 [3] Seal Komatsu 0.01 kg.
  ["SN: 60001-@"]
44. 208-03-71890 [2] Seal Komatsu China  
  ["SN: 60001-@"]
47. 01010-81240 [4] Bolt Komatsu 0.052 kg.
  ["SN: 60001-@"] analogs:["801015573", "0101051240"]
49. 07000-13045 [2] O-ring Komatsu China 0.002 kg.
  ["SN: 60001-@"] analogs:["0700003045"]

207-03-76310 2070376310 Oil Cooler Excavator Spare Parts For KOMATSU PC300 PC350 0

 

 

 

  • We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

 

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

 

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

 

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

 

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

 

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

 

 

 

  • Advantage

1. Offer Top quality & competitive products


2. Support 12-month warranty


3. 100% tested before shipping


4. Delivery in time


5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 


6. More than 15 years production and 11 years foreign trade experience


7. Professional QC team


8. Best sales team, 24 hours service

 

 

 

  • Packing and Shipping

Packing Details :

 

inner packing : plastic film for wrapping

 

external packing : wooden

 

Shipping :

 

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

 

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

 

3. By Sea: Delivery from the Huangpu port .

 

 

 

  • Product Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

 

2. Warranty type: replacement of the parts that have quality problem.

 

3. Warranty is not valid for below s

 

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance

 

 

 

सम्पर्क करने का विवरण
Guangzhou Anto Machinery Parts Co.,Ltd.

व्यक्ति से संपर्क करें: Mr. Paul

दूरभाष: 0086-15920526889

फैक्स: +86-20-89855265

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