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Hydraulic Oil Seals
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Hydraulic Cylinder Seal Kit
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Hydraulic Breaker Seal Kit
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Center Joint Seal Kit
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Track Adjuster Seal Kit
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Control Valve Seal Kit
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Hydraulic Pump Seal Kit
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Gear Pump Seal Kit
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Pilot Valve Seal Kit
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Swing Motor Seal Kit
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Travel Motor Seal Kit
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Transmission Seal Kit
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O Ring Kit Box
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Gasket Seals
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OEM Seal
PC400-7 PC400LC-7 KOMATSU 707-99-72310 7079972310 Boom Cylinder Seal Kit Excavator Service Kits
Place of Origin | CHINA(MAINLAND) |
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Brand Name | SUNCAR |
Certification | ISO9001 |
Model Number | 707-99-72310 KOMATSU PC400-7, PC400LC-7 |
Minimum Order Quantity | Acceptable trial order |
Price | Negotiation |
Packaging Details | PP bag inside, carton box outside |
Delivery Time | 3-5 days after payment received(public holiday excluded) |
Payment Terms | Western Union, L/C, T/T, MoneyGram, D/A, D/P |
Supply Ability | 600 set per week |

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xPart No. | 707-99-72310, 7079972310 | Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
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Feature | High-strength, Hard-wearing, Durable, Concrete | Type | Komatsu Replacement Kit |
Size | Standard Size | Market | Middle East, North America, Asia, Europe, South America, Etc. |
High Light | KOMATSU Seal Kit,Boom Cylinder Seal Kit,707-99-72310 Excavator Service Kits |
PC400-7 PC400LC-7 KOMATSU 707-99-72310 7079972310 Boom Cylinder Seal Kit Excavator Service Kits
Product Name | Boom Cylinder Seal Kit |
Part Number | 707-99-72310, 7079972310 |
Model | KOMATSU PC400-7, PC400LC-7 |
Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
Place of Origin | China(Mainland) |
Brand name | SUNCAR |
Packing | PP bag inside, carton box outside |
Shipping Mode | By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.) |
Payment Terms | Western Union, Paypal, T/T, Transfer |
Certification | ISO9001 |
Warranty | Unavailable |
Customized | OEM & ODM are welcomed |
Category Group | Seal kits, seal, repair parts |
Condition | New, genuine new |
Sample | Available |
Applicable Industries | Building material shops, machinery repair shops, retail, construction work... |
Feature | High sealing performance/ wear resistance |
Application | Boom |
Our Product Range:
- We set up the PTFE polymer materials, PU polyurethane and NBR materials seals producing line. All sealing products are widely used in different kinds of excavator and breaker hammer installation and maintenance systems, wining high reputation from the customers at home and abroad. Our factory :The following seal kits we also can supply:
* Hydraulic pump seal kit
* Control valve seal kit
* O ring kit box
* Gear pump seal kit
* Travel motor seal kit
* Swing motor seal kit
* Pilot valve seal kit/PPC seal
* Adjuster seal kit
* Center joint seal kit
* Boom cylinder seal kit
* Arm cylinder seal kit
* Bucket cylinder seal kit
* Breaker hammer seal kit
Related Parts:
Pos. | Part No | Product Name | QTY |
G-1 | 707-01-XT220 | CYLINDER GROUP,L.H. (FINAL COATING) | 1 |
G-2 | 707-01-XT230 | CYLINDER GROUP,R.H. (FINAL COATING) | 1 |
707-01-0G250 | CYLINDER ASSEMBLY | 1 | |
1 | 707-13-16860 | • CYLINDER | 1 |
2 | 707-76-10270 | • BUSHING | 1 |
3 | 07145-10100 | • SEAL,DUST (KIT) | 2 |
4 | 07020-00000 | • FITTING,GREASE | 1 |
5 | 07043-00108 | • PLUG | 1 |
6 | 707-58-11610 | • ROD | 1 |
7 | 707-76-11130 | • BUSHING | 1 |
8 | 07145-10110 | • SEAL,DUST (KIT) | 2 |
9 | 707-71-31670 | • COLLAR | 1 |
10 | 707-35-91640 | • RING,BACK-UP (KIT) | 2 |
11 | 07000-55150 | • O-RING (KIT) | 1 |
12 | 707-71-61140 | • PLUNGER | 1 |
13 | 707-27-16580 | • HEAD | 1 |
14 | 198-63-94170 | • SEAL,DUST (KIT) | 1 |
15 | 07179-13126 | • RING,SNAP | 1 |
16 | 707-52-90850 | • BUSHING | 1 |
17 | 707-75-11040 | • RING,SNAP | 1 |
18 | 707-51-11730 | • PACKING,ROD (KIT) | 1 |
19 | 707-51-11640 | • RING,BUFFER (KIT) | 1 |
20 | 707-35-91640 | • RING,BACK-UP (KIT) | 1 |
21 | 07000-55150 | • O-RING (KIT) | 1 |
22 | 01010-82085 | • BOLT | 12 |
23 | 707-88-75310 | • WASHER | 12 |
24 | 707-36-16580 | • PISTON | 1 |
25 | 01310-01216 | • SCREW | 1 |
26 | 707-44-16180 | • RING,PISTON (KIT) | 1 |
27 | 707-39-16120 | • RING,WEAR (KIT) | 2 |
28 | 707-44-16910 | • RING | 2 |
29 | 07001-05100 | • RING,BACK-UP (KIT) | 2 |
30 | 07000-55100 | • O-RING (KIT) | 1 |
31 | 707-86-12550 | TUBE,L.H. | 1 |
31 | 707-86-12560 | TUBE,R.H. | 1 |
32 | 208-63-53181 | TUBE,L.H. | 1 |
32 | 208-63-53281 | TUBE,R.H. | 1 |
33 | 07372-21060 | BOLT | 8 |
34 | 01643-51032 | WASHER | 8 |
35 | 07000-53035 | O-RING (KIT) | 2 |
36 | 707-88-25370 | BRACKET,L.H. | 1 |
36 | 707-88-25380 | BRACKET,R.H. | 1 |
37 | 707-88-21660 | BAND | 1 |
38 | 07372-21240 | BOLT | 4 |
39 | 01643-51232 | WASHER | 4 |
40 | 07283-33442 | CLIP | 1 |
41 | 01643-31032 | WASHER | 2 |
42 | 01597-01009 | NUT | 2 |
43 | 01010-81025 | BOLT | 2 |
44 | 01643-31032 | WASHER | 2 |
45 | 707-88-33040 | CAP | 2 |
46 | 07371-31049 | FLANGE,SPLIT | 4 |
47 | 07372-21035 | BOLT | 8 |
48 | 01643-51032 | WASHER | 8 |
707-99-72310 | SERVICE KIT | 2 |
Customer Service:
- If you are interested in our products or have any questions, you can send us an email through the mail system or contact us on social media.
- Normally, the email will be replied within 24 hours; except every Sunday and holiday. When we return to the office, we will reply as soon as possible
- If you do not find the product you need, please send us an email with a picture, and we will be happy to help you.
- Positive feedback is very important to us.
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