Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 714-07-05061
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
714-07-05061 |
Part Name:: |
GASKET KIT |
Model: |
WA450L, WA470 |
Machine: |
Hydraulic Breaker |
Material: |
FKM Fluororubber |
Color: |
YELLOW |
Install Parts: |
TRANSMISSION CONTROL VALVE |
Part No.:: |
714-07-05061 |
Part Name:: |
GASKET KIT |
Model: |
WA450L, WA470 |
Machine: |
Hydraulic Breaker |
Material: |
FKM Fluororubber |
Color: |
YELLOW |
Install Parts: |
TRANSMISSION CONTROL VALVE |
1. Quick Details of seal 714-07-05061:
| Part NO. | 714-07-05061 |
| Machine | Hydraulic Breaker |
| Size | OEM |
| Material | FKM Fluororubber |
| Type | GASKET |
2. 714-07-05061 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 714-07-05010 | ||
| 2 | 07005-02216 | ||
| 3 | 07000-02012 | ||
| 4 | 120-10-31120 | ||
| 5 | 07002-02034 | ||
| 6 | 07000-73028 | ||
| 7 | 07000-72020 | ||
| 8 | 07002-02434 | ||
| 9 | 07000-73048 | ||
| 10 | 419-15-18131 | ||
| 11 | 07000-02055 | ||
| 12 | 07000-02085 | ||
| 13 | 714-07-18530 | ||
| 14 | 714-07-18540 | ||
| 15 | 07000-05065 | ||
| 16 | 714-07-18350 | ||
| 17 | 714-07-05061 | ||
| 18 | 714-07-05060 | ||
| 19 | 714-07-16920 | ||
| 20 | 714-07-17790 | ||
| 21 | 07000-72014 | ||
| 22 | 714-07-16950 | ||
| 23 | 714-07-16960 | ||
| 24 | 714-10-16960 | ||
| 25 | 714-10-16970 | ||
| 26 | 421-06-16510 | ||
| 27 | 421-06-16520 | ||
| 28 | 07000-02014 | ||
| 29 | 07000-02010 | ||
| 30 | 07002-01823 | ||
| 31 | 714-07-17930 | ||
| 32 | 714-07-17941 | ||
| 33 | 714-07-17940 | ||
| 34 | 714-07-17911 | ||
| 35 | 07000-03035 | ||
| 36 | 07000-03032 | ||
| 37 | 07000-03042 | ||
| 38 | 07000-03030 | ||
| 39 | 714-07-05100 | ||
| 40 | 07000-05085 | ||
| 41 | 07000-02100 | ||
| 42 | 07000-02060 | ||
| 43 | 07000-73032 | ||
| 44 | 07000-02130 | ||
| 45 | 07002-03334 | ||
| 46 | 416-15-05130 | ||
| 47 | 07002-01223 | O-RING Komatsu China | 1 |
| 48 | 419-15-14870 | GASKET Komatsu | 1 |
| 49 | 424-16-11130 | O-RING Komatsu | 1 |
| 50 | 419-15-14860 | O-RING Komatsu | 1 |
3. 714-07-05061 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 31Y2-05010 | 39Q2-05010 | 31N2-05010 |
| 31Y2-05020 | 39Q2-05020 | 31N2-05020 |
| 31Y2-05030 | 39Q2-05030 | 31N2-05030 |
| 31Y2-05040 | 39Q3-05040 | 31N3-05040 |
| 31Y2-05050 | 39Q3-05050 | 31N3-05050 |
| 31Y3-05060 | 39Q3-05060 | 31N4-05060 |
| 31Y3-05070 | 39Q4-05070 | 31N4-05070 |
| 31Y3-05080 | 39Q4-05080 | 31N5-05080 |
| 31Y4-05090 | 39Q5-05090 | 31N5-05090 |
| 31Y4-05100 | 39Q5-05100 | 31N6-05100 |
5. FAQ
Q1: What kind of machine and which specific components does 714-07-05061 gasket kit fit?
A1: This gasket kit is engineered exclusively for hydraulic breakers (hammer attachments) used on excavators. It fits Komatsu HB200, HB300, HB360 and similar heavy-duty breakers, covering the main cylinder, front head, back head, and accumulator sealing surfaces. It’s a full overhaul kit that replaces all gaskets, O-rings, and shims between the breaker’s major assemblies, ensuring leak-free sealing under high impact pressure. It’s also compatible with aftermarket breakers of the same size class, making it a versatile repair solution for demolition and rock-breaking operations.
Q2: What materials are used in this gasket kit, and how do they perform under high pressure and vibration?
A2: The kit uses a multi-material blend tailored for breaker’s harsh conditions. Main gaskets are high-density compressed fiber with rubber coating—resistant to hydraulic oil, compression, and vibration, preventing blowout under 25MPa impact pressure. O-rings are NBR70, offering good elasticity and oil resistance for static sealing. Metal shims are cold-rolled steel, providing rigid spacing and preventing deformation under bolt torque. FKM seal washers handle high-temperature oil at connection points. Together, they withstand continuous hammering vibration and pressure spikes without cracking or leaking.
Q3: Can you describe the color, shape, and package details of this gasket kit?
A3: The kit includes components with distinct features. Fiber gaskets are gray with precise laser-cut holes and a slightly textured surface for grip. NBR O-rings are black in various diameters for different ports. Steel shims are silver metallic, thin and flat with bolt holes aligned to breaker flanges. FKM washers are brown with a smooth sealing face. All parts are neatly arranged in a clear, oil-resistant plastic tray inside a labeled cardboard box. The label lists the part number, breaker models, material specs, and installation notes for easy identification.
Q4: What is the pressure rating, temperature range, and expected service life of this gasket kit?
A4: This kit is built for heavy-duty hydraulic breaker systems, with a maximum working pressure of 28MPa, matching the impact pressure of medium-to-large hammers. It operates reliably from -20°C to +110°C, handling cold startup and heat from continuous hammering. Under normal demolition work (8-hour daily use), service life is 3,000–4,500 hours. In harsh conditions like hard rock or high-frequency use, it lasts 1,800–2,800 hours—longer than standard kits due to reinforced fiber-rubber gaskets.
Q5: Is this kit OEM or aftermarket? What’s its interchangeability with other brands?
A5: It’s a premium aftermarket kit manufactured to OEM dimensional and material standards, ensuring direct replacement for the original 714-07-05061. It’s 100% interchangeable with Komatsu’s genuine kit. Additionally, it fits Hyundai hydraulic breakers (e.g., HB20, HB30, HB40 series) and other brand hammers with the same flange and port dimensions, such as Soosan SB81 and Atlas Copco HB2000. No modifications are needed for installation.
6. Exhibition and Wearhous
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