E320C-B Excavator Bucket Seal Kit High-Performance Hydraulic Cylinder Seals
Price:
Negotiable price
MOQ:
5 sets
Delivery Time:
2-3 work days
Brand:
YOUCHANG/ZHIPAN
Product Description
E320C-B Excavator Bucket Seal Kit High-Performance Hydraulic Cylinder Seals
Premium Hydraulic Cylinder Seal Set
The E320C-B/C/D Bucket Seal Kit Cylinder Seal Kit For E320B E320C E320D .This complete kit includes high-quality seals, wipers, o-rings, and wear rings to ensure reliable performance, leak prevention, and long service life in tough working environments.
Engineered to withstand high pressure, oil, heat, and heavy loads, the seal kit restores boom cylinder functionality and protects internal components from damage. It is manufactured with durable materials such as PU, PTFE, NBR, and fabric-reinforced rubber, meeting OEM or aftermarket standards.
Product Specifications
| Attribute | Value |
|---|---|
| Model | E320C-B Bucket Seal Kit |
| Application | Hydraulic Cylinder Excavators, Loaders, Wheeloader and Construction works |
| Seal Type | Boom seal kit (full set) |
| Working Pressure | Up to 35 MPa (according material) |
| Temperature Range | -30°C to +120°C |
| Material | PU, NBR, PTFE, Phenolic resin |
| Hardness | 30-90 shores A |
| Speed | 1.5m/s |
Key Features
- High abrasion resistance for long-term use
- Oil and heat resistant materials
- OEM quality or high-grade aftermarket option
- Easy to install with precise fit
- Improves cylinder performance and reduces downtime
- Prevents internal/external leakage
- Reduces wear and maintains pressure
Product Images

Compatible Equipment Models
| Komatsu PC45MR, PC56-7, PC60-7, PC70-8, PC60-6, PC40-7, PC40-8, PC60-2, PC60-5, PC60-6, PC75, PC100-5, PC120-6, PC150-5, PC130-7, PC200-3, PC200-6, PC200-8, PC210LC-8, PC220-8, PC240LC-8, PC300-3, PC300-5, PC300-6, PC300-7, PC360-7, PC400-3, PC400-5, PC600-6 |
Hitachi ZX60, ZX70, ZX100M-1, ZX120, EX60, EX60-2, EX60-3, EX60-7, EX100-1, EX120-5, EX120-6, ZX200, ZX200-3, ZX230, ZX240, ZX240-3, EX200-1, EX200-2, EX200-3, EX200-5, EX200-6, EX210-2, EX220-2, EX220-3, EX225-5, EX270, EX300-1, EX300-2, ZX330-3, ZX450H, EX300-5, 312, 315, 302.5C, 324D, 320D, 330, 329D, E200B, E240, 320, 320C |
| Hyundai R60-7, 130, R200-5, R215-7, R225-9, R210W-7, R220-5, R250-7, R260-7, R290-3, R300-5, R375-7, R305-7, R335-7, R300-3, R450 |
Kobelco SK07, SK60, SK75, SK60-8, SK120, SK120-3, SK130, SK200-8, SK200-6, SK250-8, SK210-6, SK220-1, SK230-6, SK250-6, SK200-8, SK210-8, SK300-3, SK330-6 |
| Doosan/Daewoo DH60-7, DH80-7, DH130, DH215-7, DH215-9, DH220-5, DH220-2, DH220-3, DH225-7, DH280-3, DH150, DH300, DH330-3, DH300-5, DH420LC-7, DH300-7 |
Other Brands EC210BLC, EC140BLC, EC290B, EC360B, 210, 240, SH120, SH75, SH100, S280, S280FA, S280F2, S281, S340, S265F2, SH200, SH200A3, HD550, HD450, HD800-7, HD400SEM, HD700-2, HD700-5, HD700-7, HD800SD-5, HD900-7, HD820-2, HD820, HD770-1, HD770-2, HD880-1, HD850, HD250, HD400, CLG200, Sunward60, Sunward70, XG820 |
Note: If you need custom-made seal kit, please contact us for more information.
Shipping and Packaging
| Package | 1 set seal kit in one ppy bag (we have pp, carton, iron bags and boxes as customer requirement) |
|---|---|
| Delivery Time | 2-3 days |
| MOQ | 5 sets |
| Shipment | By air/sea/express (DHL/FEDEX/TNT/UPS/EMS) |
Other Product show ------ OK Seal Excavator Hydraulic Seal


SIZE DETAILS:
OK-25*16*4.2 OK-165*144*8
OK-32*21*4.2 OK-170*149*8
OK-40*26.3*5.8 OK-175*154*8
OK-40*29*4.2 OK-180*159*8
OK-50*34.5*6.3 OK-190*169*8
OK-50*36.3*5.8 OK-200*179*8
OK-50*37*8 OK-210*189*8
OK-50*39*4.2 OK-220*199*8
OK-55*44*4.2 OK-220*205*8
OK-60*41.7*7 OK-230*209*8
OK-60*49*4.2 OK-240*225*8
OK-63*44.7*7 OK-250*229*8
OK-63*47.5*6.3 OK-260*239*8
OK-63*52*4.2 OK-270*249*8
OK-70*51.7*7 OK-280*255.5*8
OK-70*54.5*6.3 OK-290*271*9.5
OK-70*59*4.2 OK-300*272*9.5
OK-75*54*8 OK-320*292*9.5
OK-75*59.5*6.3 OK-330*302*9.5
OK-80*59*8 OK-350*322*9.5
OK-80*64.5*6.3 OK-370*342*9.5
OK-85*64*8 OK-420*392*9.5
OK-90*69*8 OK-450*422*9.5
OK-90*74.5*6.3 OK-480*452*9.5
OK-95*74*8 OK-140*119*8
OK-100*79*8 OK-140*125*8
OK-100*84.5*6.3 OK-145*124*8
OK-105*84*8 OK-150*129*8
OK-110*89*8 OK-150*135*8
OK-110*94.5*6.3 OK-152.4*131.5*8
OK-115*94*8 OK-160*139*8
OK-115*100*8 OK-160*148*8
OK-120*99*8 OK-130*114.5*6.3
OK-125*104*8 OK-130*115*8
OK-125*109.5*6.3 OK-135*114*8
OK-130*109*8 OK-135*119.5*6.3
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Zhipan Sealing Technology Co.,Ltd.
Location
Room 302, Building 1, No. 418, Shatai South Road, Tianhe District, Guangzhou-C0558
Contact Person
Eason